5 1 1 1 1 8 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 7 8 1 1 1 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 8 7 8 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 1 7 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 8 8 1 1 1 8 1 1 8 8 8 1 1 8 8 8 7 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 7 8 7 8 7 1 1 1 1 1 8 8 1 1 1 1 1 1 1 8 8 1 1 1 8 1 8 8 1 8 8 8 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 7 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 8 8 8 1 8 8 7 8 7 8 7 7 1 1 1 1 1 8 8 7 8 8 8 7 8 1 8 1 8 8 1 1 8 8 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 7 1 1 8 7 8 7 8 1 1 1 8 1 8 1 1 8 8 7 1 1 1 1 8 1 8 7 1 8 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 1 1 1 1 1 1 1 1 1 1 8 4 8 8 1 1 1 4 4 1 1 1 8 8 1 1 8 1 1 8 8 8 8 8 8 1 1 7 8 7 1 1 1 1 1 8 8 1 1 8 7 8 1 1 8 1 4 1 1 1 1 7 1 7 8 1 7 8 1 1 1 8 8 1 8 7 1 8 8 8 8 8 7 8 8 1 1 8 7 1 7 1 1 7 7 7 8 1 1 7 8 7 8 1 8 8 8 1 8 1 1 1 8 7 8 1 7 7 1 1 8 7 8 1 1 1 1 1 1 1 1 8 1 8 8 7 1 7 8 1 1 7 1 1 1 1 1 1 1 8 8 1 8 8 1 1 1 1 8 7 8 8 7 8 8 8 7 7 8 1 1 1 8 7 8 7 8 7 8 7 1 7 8 8 7 8 8 7 1 8 1 7 8 7 8 4 8 7 8 7 8 1 8 7 8 8 8 1 8 8 8 8 7 7 1 8 7 8 8 1 8 8 8 8 7 8 8 1 7 8 7 7 8 7 1 7 1 7 8 1 8 7 8 7 1 8 8 1 1 1 1 4 8 1 8 7 7 8 1 7 8 8 8 7 1 8 7 8 8 1 1 8 7 8 1 7 1 7 8 1 8 8 1 7 8 8 7 8 1 8 1 1 7 8 8 8 1 1 8 7 8 1 1 1 7 7 1 1 1 1 7 7 1 1 1 7 5 1 1 1 8 1 1 8 8 8 7 8 8 1 8 1 1 8 7 1 1 7 1 7 1 1 8 8 8 1 8 7 8 7 8 7 8 8 8 7 1 8 8 8 8 7 1 1 1 8 7 8 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 8 7 7 8 7 8 8 8 7 7 8 1 1 1 7 8 4 7 4 7 8 7 8 8 8 8 8 7 1 1 7 8 7 8 7 8 7 8 7 1 8 7 8 7 7 8 8 8 8 8 7 8 7 8 7 8 8 7 7 8 8 7 8 7 1 1 8 8 8 8 8 8 8 8 1 8 7 8 7 8 1 8 8 8 8 8 7 8 7 8 8 8 8 8 7 1 7 8 7 8 7 8 1 7 8 8 8 8 8 7 8 1 1 7 7 1 7 7 7 8 1 8 8 7 8 7 8 1 1 8 1 8 7 1 1 1 8 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 8 1 1 1 1 8 7 1 8 7 8 7 8 8 8 8 8 1 8 8 7 1 8 7 8 8 7 8 8 1 7 1 7 7 8 7 7 1 1 8 7 8 7 8 8 7 8 8 8 8 1 1 7 7 7 8 1 1 1 1 1 1 1 7 1 1 7 7 8 7 8 7 8 8 8 7 8 8 1 8 1 1 1 1 1 8 8 1 8 1 1 8 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 1 8 8 8 8 8 1 8 7 7 8 7 7 1 8 1 1 1 1 8 7 1 8 8 8 1 8 1 1 1 1 1 1 1 7 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 5 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 8 8 7 1 1 1 1 1 1 1 1 1 8 7 1 1 8 8 8 8 7 7 1 5 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 7 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 8 8 1 8 8 1 8 7 1 7 8 8 7 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 8 1 1 7 1 1 1 7 8 7 8 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 8 1 8 7 8 8 8 7 1 8 1 8 1 7 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 7 8 8 8 8 1 8 7 8 8 8 7 8 8 8 8 8 8 7 1 1 1 1 1 1 8 7 8 1 1 1 1 8 1 7 8 7 1 1 8 8 1 1 8 1 8 8 7 8 1 1 1 1 1 1 1 1 7 8 7 1 1 1 8 8 8 8 1 8 1 1 1 8 8 7 1 1 1 1 1 1 1 1 8 1 1 8 8 8 8 1 7 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 7 1 1 8 1 1 1 1 7 8 1 8 7 8 1 7 8 1 1 1 1 8 1 7 8 7 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 8 1 8 1 1 8 1 1 1 1 8 7 8 1 1 1 1 8 8 7 1 1 1 8 1 1 1 8 7 8 7 8 7 1 8 1 1 8 1 1 1 8 7 1 1 7 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 8 8 1 1 8 1 1 1 1 1 8 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 8 7 7 8 1 8 1 1 8 7 1 7 1 7 8 1 1 1 8 1 1 1 1 1 8 8 7 8 7 8 8 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 8 1 1 1 1 1 1 1 1 1 8 1 1 7 7 8 1 1 8 1 1 1 1 8 7 1 8 8 1 8 1 1 1 1 1 1 1 1 7 7 8 7 7 7 8 1 7 8 1 7 1 8 7 8 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 8 7 8 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 7 8 1 1 1 1 8 1 1 1 1 1 1 8 8 1 8 8 7 7 1 1 8 1 1 1 1 1 8 1 7 1 1 8 1 1 8 8 8 8 7 8 1 8 1 8 8 1 7 1 1 1 8 1 1 1 8 7 8 7 8 7 8 8 1 1 8 8 8 8 8 1 8 8 8 1 1 8 7 8 8 1 1 1 1 8 8 7 8 8 8 1 8 8 1 1 8 1 1 1 1 7 8 1 1 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 8 8 1 8 8 8 1 1 1 1 7 8 7 8 8 8 8 7 8 7 8 7 8 7 8 7 1 1 8 8 1 4 8 1 8 8 8 8 7 8 1 1 8 7 8 8 8 8 8 8 8 8 8 1 8 7 1 1 1 8 7 8 1 8 1 1 1 1 7 8 8 8 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 4 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 8 1 1 8 8 8 8 8 7 8 8 1 8 1 7 8 7 1 1 1 1 8 8 8 1 1 8 8 1 8 1 1 1 1 1 7 8 8 8 8 8 8 8 7 1 1 1 1 1 1 1 1 1 1 7 8 8 8 7 1 8 7 8 7 8 8 8 8 1 1 7 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 8 1 1 7 8 1 8 1 1 1 1 1 1 7 8 8 7 8 1 8 7 1 1 8 1 1 1 1 1 1 7 8 8 7 7 8 1 1 1 1 8 8 7 8 8 1 1 1 8 8 1 8 8 1 1 7 8 8 1 8 7 8 7 8 1 1 1 8 7 8 1 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 7 8 8 8 8 1 1 1 1 8 8 8 8 8 1 1 1 1 7 8 7 1 1 1 1 1 8 7 8 8 7 1 8 1 7 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 1 7 1 1 1 1 7 7 8 8 1 1 1 1 8 1 8 8 7 1 8 1 1 1 1 1 8 7 8 7 8 8 7 8 1 7 8 8 7 8 7 8 8 7 1 1 8 1 8 7 8 1 1 1 1 1 8 1 1 7 8 1 8 1 8 7 8 1 1 1 1 8 7 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 8 7 1 7 8 8 8 8 8 7 8 8 8 7 8 1 8 1 8 8 7 8 8 1 8 1 1 1 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 7 8 7 8 8 8 7 8 7 8 1 8 8 1 1 1 1 7 1 1 8 1 8 1 8 1 1 1 1 1 7 8 8 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 7 8 7 1 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 7 8 7 8 7 7 8 8 7 8 8 1 1 1 8 1 1 1 8 1 1 8 8 7 1 1 1 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 8 8 7 8 7 1 1 1 1 1 8 8 7 1 1 8 8 7 7 8 1 1 1 1 1 8 1 8 7 8 7 1 1 7 8 8 1 1 7 8 1 1 8 7 1 8 1 8 1 1 8 7 1 1 8 7 8 8 8 1 8 7 1 8 8 8 1 8 7 7 7 8 1 1 1 1 1 1 1 7 8 7 1 8 7 8 7 8 1 1 7 8 7 8 7 7 7 1 1 1 8 8 8 8 8 8 7 8 8 7 8 8 1 7 1 1 7 7 1 1 1 7 1 8 7 7 1 1 7 8 7 7 1 7 8 7 7 8 7 8 7 8 7 8 8 8 7 8 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 7 8 8 7 1 1 8 8 7 8 7 8 1 8 7 8 7 8 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 7 8 7 1 1 8 8 7 8 1 8 1 8 8 8 1 1 7 8 7 8 7 8 8 1 1 1 8 7 8 8 8 1 8 8 7 8 8 8 1 1 1 1 8 7 8 8 8 8 7 8 8 8 7 8 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 7 7 1 7 8 1 8 7 8 7 1 8 7 8 1 1 1 1 1 1 1 1 8 1 1 8 7 8 1 7 8 8 1 1 8 8 7 8 7 7 7 8 1 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 7 8 1 1 1 7 8 7 8 7 8 7 8 8 1 1 1 8 8 8 7 8 7 1 1 8 7 8 7 8 8 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 1 1 8 7 8 7 7 7 8 1 7 8 1 1 1 1 1 1 1 8 7 1 7 1 7 8 7 7 8 7 8 1 1 1 7 8 8 7 8 8 1 1 7 7 1 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 7 7 1 8 8 1 1 1 1 1 7 8 7 1 8 1 8 1 1 1 1 1 8 7 1 1 1 8 1 7 1 7 1 8 1 7 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 7 8 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 7 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 7 8 7 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 7 7 1 1 1 1 1 7 8 7 1 1 8 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 8 8 1 1 8 8 1 1 1 1 1 1 1 4 8 1 1 7 1 8 1 7 7 7 8 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 7 8 8 8 7 7 1 8 7 8 1 8 1 1 8 1 7 8 8 1 1 1 8 1 1 1 8 7 1 1 8 8 1 1 1 1 1 1 8 8 8 1 8 1 1 8 1 1 1 1 8 8 1 8 1 1 1 7 8 8 7 8 7 8 7 1 8 8 1 1 1 7 7 8 1 7 8 7 1 8 1 7 1 1 8 1 1 1 7 8 8 7 7 1 8 1 1 1 8 8 7 8 7 8 7 1 1 1 1 1 8 7 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 8 8 8 1 7 1 8 1 8 1 8 1 1 7 1 8 1 8 7 1 8 7 7 8 7 1 8 8 1 1 1 1 1 1 1 1 7 8 8 7 1 1 8 1 8 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 8 1 8 7 7 1 1 8 1 1 8 7 8 1 1 1 1 8 8 1 1 8 1 1 1 8 1 8 1 8 1 8 8 7 8 1 1 1 8 7 8 1 1 8 1 7 8 8 7 1 1 1 1 7 1 7 1 1 8 1 1 7 7 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 8 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 1 1 8 8 8 8 1 1 8 1 8 1 1 1 1 8 7 8 1 1 1 1 8 7 8 8 8 1 1 1 1 8 1 1 1 1 1 1 8 7 1 8 7 8 8 8 7 1 1 1 1 1 8 7 7 1 1 1 1 1 8 8 8 8 7 8 7 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 7 8 8 1 1 1 1 1 1 1 1 1 1 8 1 7 8 8 1 1 1 1 8 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 1 1 1 8 1 1 1 1 8 8 7 1 8 7 1 1 1 7 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 8 8 7 1 1 8 1 1 1 7 1 1 8 1 1 8 1 1 1 8 7 1 1 1 1 7 8 1 1 8 1 8 1 7 1 8 1 1 1 8 7 8 8 7 1 7 1 8 7 1 7 1 8 1 1 8 1 1 1 7 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 1 1 8 8 1 1 8 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 8 1 8 7 1 1 1 8 7 1 8 1 8 7 1 1 1 1 8 1 7 1 8 1 1 8 1 8 8 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 7 8 1 8 7 1 1 1 8 7 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 8 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 7 1 1 8 1 1 1 1 1 1 8 8 7 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 8 1 7 1 1 1 1 8 1 1 8 7 1 8 7 8 7 7 8 8 8 1 1 8 7 8 7 8 8 8 8 7 7 8 7 8 7 7 8 1 8 7 8 1 8 7 8 7 8 1 7 8 7 1 8 1 8 7 8 8 7 8 8 8 7 7 7 8 1 7 7 8 8 1 8 1 8 1 8 1 1 8 8 1 8 8 8 8 1 1 1 1 1 1 1 8 8 1 1 8 7 1 8 7 8 8 7 8 8 8 7 1 8 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 8 1 1 1 7 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 7 1 8 1 8 8 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 8 1 8 7 7 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 7 8 8 1 1 7 8 7 8 7 8 7 8 7 1 8 7 8 7 8 8 8 8 7 7 1 8 7 8 8 7 1 8 8 7 8 8 7 7 7 1 8 8 7 1 8 7 8 7 8 8 8 8 8 1 1 7 1 8 1 7 8 1 1 1 1 1 1 1 7 7 1 4 1 1 1 1 8 1 7 7 1 8 1 8 8 8 1 7 8 1 8 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 8 1 1 1 1 8 8 8 8 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 8 7 8 8 1 7 7 1 1 1 1 7 8 1 1 1 1 1 5 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 8 7 8 1 8 1 1 8 7 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 1 1 7 1 8 7 1 1 1 1 1 5 1 8 1 7 8 7 8 8 8 8 7 1 1 1 1 1 7 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 8 1 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 7 8 1 7 8 1 7 8 1 7 1 1 1 1 1 1 7 8 7 7 8 1 1 1 1 1 1 1 1 1 1 7 7 8 7 1 8 8 1 1 8 7 1 1 1 1 1 5 1 7 1 1 1 8 1 1 1 7 1 8 1 7 8 1 1 8 1 7 8 1 7 8 1 8 7 8 1 8 1 1 7 8 7 8 1 1 1 7 8 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 7 8 1 1 1 7 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 8 7 8 1 1 7 1 1 1 1 1 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 8 7 8 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 7 1 1 1 1 1 8 1 1 1 1 8 8 7 8 7 8 8 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 8 7 1 1 7 1 1 7 1 1 1 1 1 1 1 1 8 1 1 8 7 8 1 1 1 7 8 7 8 1 1 7 7 1 7 1 8 7 1 1 1 8 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 8 1 8 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 8 1 1 1 8 7 7 1 8 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 7 8 8 7 8 8 8 1 1 1 1 1 1 8 1 8 7 8 1 1 1 1 1 8 1 1 1 8 8 1 8 7 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 1 1 1 1 1 7 1 1 7 8 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 7 7 8 7 7 7 8 1 1 1 1 1 1 8 1 1 1 1 1 7 8 8 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 7 8 1 1 7 8 1 1 1 7 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 7 8 7 8 1 1 1 8 1 1 1 1 1 1 7 1 7 1 8 1 1 1 1 1 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 7 7 8 7 1 1 1 1 1 1 1 1 8 1 1 8 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 8 1 1 1 7 1 8 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 1 1 7 7 8 7 1 1 1 1 8 7 8 7 1 1 1 1 1 1 1 7 8 7 8 1 1 1 8 1 8 1 7 1 1 8 1 7 8 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 7 8 7 8 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 7 8 7 1 1 7 8 1 7 8 1 7 8 1 7 1 8 7 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 8 1 1 1 1 1 1 8 7 7 1 1 1 7 8 1 8 1 7 1 1 1 8 1 1 8 7 7 8 1 1 8 7 1 1 1 1 8 1 7 1 1 8 1 1 1 8 1 1 8 7 8 7 8 7 1 1 7 1 8 7 1 1 1 1 7 8 1 1 1 1 1 1 8 1 7 8 7 8 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 8 1 7 1 8 7 8 8 7 1 1 8 1 1 1 1 1 1 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 1 8 8 7 7 8 1 1 1 8 7 7 8 1 1 1 1 7 8 1 7 1 8 7 8 7 8 7 1 1 7 1 1 1 1 1 7 1 1 1 7 8 7 7 7 1 1 1 7 1 1 7 8 7 7 8 8 7 7 8 7 8 8 7 8 1 1 1 8 8 7 8 1 8 8 1 1 1 1 1 1 1 8 8 7 8 8 8 8 1 8 7 1 1 1 8 7 8 1 8 7 1 1 8 8 1 7 1 1 8 1 7 7 8 7 1 1 1 1 1 1 7 8 1 1 1 7 8 1 1 1 1 1 1 7 1 1 1 1 8 1 7 7 7 7 1 1 1 1 1 1 1 7 7 7 1 1 1 1 7 1 1 1 7 1 1 1 7 8 8 8 8 8 7 1 8 1 1 8 1 1 1 1 1 1 1 7 1 1 8 7 1 1 1 1 8 7 1 1 7 7 8 7 1 7 8 1 1 1 1 1 1 7 8 7 1 1 8 8 1 5 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 7 7 1 8 1 1 7 1 1 1 1 8 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 7 8 7 1 1 8 1 1 1 1 8 1 1 1 1 8 1 8 1 8 8 7 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 1 1 1 1 1 1 1 8 1 1 1 7 1 7 7 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 7 1 8 7 8 8 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 1 1 8 8 7 8 1 1 1 8 7 8 1 8 1 1 1 8 1 7 7 8 1 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 7 7 1 1 8 8 1 1 1 8 7 7 8 1 1 1 5 8 1 1 1 1 1 1 1 8 1 8 8 1 1 8 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 7 8 7 8 1 1 1 7 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 7 1 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 7 8 1 1 1 1 8 7 1 8 1 8 1 1 8 1 1 7 8 1 8 7 1 8 8 7 1 1 8 8 7 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 8 7 8 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 1 7 1 7 8 8 7 8 1 1 8 1 1 1 1 1 1 1 8 7 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 7 8 1 7 8 7 8 7 1 1 1 8 7 8 1 8 1 1 7 1 1 1 1 8 8 8 8 1 1 8 1 1 1 1 8 7 1 1 1 7 1 8 1 7 8 1 1 1 1 1 1 1 7 8 8 7 8 7 1 1 1 1 1 8 1 8 7 1 8 1 1 7 7 1 7 7 1 7 1 1 1 1 1 1 1 7 8 8 8 7 8 7 8 8 8 1 8 1 7 8 1 7 8 1 8 1 7 1 1 8 1 8 1 7 8 1 1 1 1 1 8 1 8 8 8 8 7 8 1 8 1 7 8 7 8 8 1 7 8 1 1 8 8 7 1 1 1 1 8 7 7 8 7 8 7 1 7 1 1 8 1 7 1 8 1 7 8 7 1 8 1 1 8 8 1 1 7 7 8 7 1 8 1 7 1 1 5 1 7 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 7 1 1 1 1 8 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 8 7 7 8 1 1 1 1 8 7 8 7 1 1 8 7 7 1 7 8 7 8 1 8 7 1 1 1 1 1 7 7 8 7 1 8 1 7 7 1 8 7 8 1 1 8 8 8 7 8 7 7 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 7 1 7 7 1 1 1 1 1 7 8 1 1 1 1 1 1 8 7 1 1 1 7 1 7 8 8 1 1 1 1 1 1 7 1 7 1 7 8 7 7 1 1 1 1 8 7 8 7 1 8 1 1 1 1 1 1 1 7 8 7 1 1 8 1 8 7 1 7 1 7 1 1 8 7 1 7 1 7 1 7 1 1 7 7 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 8 8 7 8 8 1 7 1 8 1 8 1 1 8 1 1 1 1 1 1 8 1 7 7 1 1 1 7 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 8 1 8 7 1 1 1 1 1 1 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 8 5 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 7 1 1 1 1 1 8 7 8 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 1 1 1 1 1 8 1 1 8 1 1 7 1 7 1 8 1 1 7 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 8 1 8 1 1 8 1 1 8 8 1 1 8 1 1 8 1 8 1 1 1 7 1 8 7 8 7 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 8 1 7 1 8 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 8 1 1 1 1 1 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 7 7 7 8 1 7 1 5 1 1 5 1 1 8 8 1 1 1 1 1 1 1 5 1 5 1 7 1 8 8 7 1 8 7 8 7 7 1 8 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 5 1 1 1 7 1 1 1 1 1 8 7 8 1 1 8 8 8 8 8 8 7 1 8 7 8 7 7 1 1 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 8 8 8 1 1 7 8 8 8 7 8 4 8 1 1 1 7 8 7 8 8 8 8 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 8 1 1 8 7 1 8 8 8 1 8 8 8 8 8 8 8 1 1 8 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 7 1 7 7 7 1 7 1 8 7 8 7 1 1 1 1 7 1 1 8 1 8 1 1 1 1 4 7 8 7 1 7 1 1 8 8 8 7 1 4 8 1 1 1 7 8 8 7 8 1 8 8 8 1 1 7 8 7 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 7 7 8 1 1 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 8 8 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 4 1 1 1 8 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 7 1 1 8 1 1 1 7 1 1 1 1 1 1 7 1 1 8 8 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 8 1 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 1 7 1 8 1 1 1 7 8 1 1 1 1 1 1 1 7 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 8 7 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 7 1 1 1 8 7 1 1 8 1 1 1 8 1 1 7 7 7 1 1 1 1 8 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 8 1 7 8 1 1 1 7 1 1 1 7 8 7 8 7 7 8 1 1 1 1 1 8 1 1 7 8 7 8 7 8 1 7 1 1 8 7 1 8 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 1 1 1 1 8 8 7 7 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 7 1 7 1 1 1 8 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 7 1 1 1 8 1 8 1 1 1 1 1 1 1 7 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 8 1 1 7 7 7 1 1 1 7 7 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 1 7 8 8 7 1 7 8 1 1 8 7 1 8 1 7 1 1 7 1 7 7 7 1 8 1 1 1 1 7 8 7 1 1 1 8 1 8 7 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 7 1 7 8 8 7 8 1 8 1 7 7 8 1 8 7 1 1 1 1 1 1 1 7 1 1 8 1 7 1 1 1 8 1 1 1 8 1 1 7 1 1 1 1 1 1 7 1 8 7 7 1 1 1 1 1 1 1 7 1 1 8 7 1 1 1 8 1 1 7 1 8 1 1 1 7 1 1 1 1 1 1 1 1 8 8 8 1 1 8 8 7 1 1 1 1 7 1 1 1 1 8 1 1 1 8 1 8 1 8 1 1 1 1 8 1 1 1 1 1 1 7 8 8 8 8 1 8 7 1 1 1 8 8 8 8 7 1 1 7 8 7 8 1 8 1 1 7 8 8 8 8 8 1 1 1 1 1 7 1 7 8 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 7 1 1 1 1 1 1 1 1 1 7 7 8 7 1 8 1 1 8 1 1 1 7 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 1 8 1 1 1 1 8 1 8 7 1 1 8 7 1 1 1 1 7 1 7 7 8 1 8 7 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 8 8 1 1 8 1 1 1 1 1 8 1 1 1 7 8 8 8 8 8 1 8 1 8 1 7 1 8 1 7 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 8 1 1 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 7 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 8 8 8 8 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 7 8 8 1 7 1 7 7 8 8 8 7 1 1 7 1 1 7 8 7 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 8 1 8 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 1 7 1 1 1 1 1 8 7 1 7 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 8 8 8 8 1 7 1 8 7 8 1 1 8 8 1 7 7 1 1 1 8 7 8 1 8 1 7 8 8 8 1 7 8 8 1 8 8 7 8 7 7 1 8 7 1 8 7 7 7 8 5 1 1 1 8 1 8 8 8 1 1 8 7 8 7 7 7 1 7 1 1 1 8 1 8 4 1 1 1 1 1 1 1 8 1 1 8 7 8 1 7 7 8 8 8 1 1 7 1 7 1 1 5 1 1 1 8 7 8 7 8 8 7 8 1 1 7 1 1 1 1 1 7 1 1 1 7 8 8 7 7 7 1 1 7 8 8 7 8 8 1 1 8 7 1 8 1 1 7 8 8 8 1 8 8 7 1 7 8 7 1 1 7 8 8 8 7 7 7 1 1 7 7 1 1 1 1 7 7 1 1 1 1 1 7 8 1 1 1 1 1 1 1 4 1 8 1 1 1 8 1 1 1 1 7 1 8 1 8 7 1 7 8 7 8 1 7 1 1 7 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 8 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 8 7 1 1 7 8 7 8 1 1 1 1 1 1 1 1 7 8 7 1 8 8 1 1 7 1 7 1 8 7 1 8 7 1 8 7 1 7 1 7 7 7 4 4 1 1 1 1 1 1 4 1 1 1 8 8 7 8 1 1 1 1 8 7 8 7 8 8 7 8 8 1 1 7 1 1 4 4 1 1 8 4 1 8 8 8 8 4 8 8 1 8 1 1 1 1 1 1 8 8 8 8 8 4 1 1 1 1 7 1 4 1 7 1 7 7 8 7 7 8 1 1 8 1 7 1 8 8 4 8 8 8 8 7 8 8 7 1 1 1 7 1 8 1 1 1 8 8 7 7 8 8 7 1 8 7 8 7 1 7 7 8 7 1 7 7 8 1 1 8 7 8 7 7 1 8 8 7 7 1 1 1 1 8 7 8 7 7 1 1 1 1 1 8 8 8 1 7 8 1 1 1 1 8 1 8 1 7 1 8 1 7 1 1 7 8 7 8 7 1 1 1 8 8 7 8 1 7 8 7 8 7 8 1 1 8 7 1 1 1 8 7 1 8 1 1 7 8 7 8 7 1 7 1 8 7 8 7 7 8 8 7 8 4 8 8 8 8 1 7 7 7 8 1 1 7 8 7 1 8 8 8 8 8 8 7 8 1 7 8 8 1 1 1 7 8 7 7 8 8 7 1 1 8 7 7 7 8 7 8 8 7 8 1 7 1 7 1 8 7 8 8 8 4 1 7 8 7 8 1 1 1 1 8 7 7 8 7 1 1 1 7 1 1 7 7 7 8 7 7 8 8 7 1 7 8 4 8 7 8 7 8 1 8 8 7 7 1 1 8 1 8 7 8 1 7 8 7 8 8 8 7 8 8 7 8 1 1 1 8 7 8 8 7 8 1 4 1 8 1 8 8 7 8 7 8 7 8 4 8 1 1 7 1 7 7 7 1 7 7 8 7 7 1 1 8 8 1 8 7 8 7 8 1 7 8 1 7 7 1 8 7 1 1 7 8 8 1 1 1 8 7 1 7 7 8 7 7 8 7 7 8 8 7 8 7 7 1 7 8 7 8 7 1 1 1 1 1 1 1 8 1 8 7 8 7 7 8 7 7 8 7 1 1 7 7 7 7 7 1 8 7 8 1 8 7 8 8 8 1 7 1 7 1 7 8 7 8 1 7 8 7 1 1 8 7 7 8 1 8 7 8 8 7 8 7 1 8 1 1 7 1 8 1 7 8 7 8 8 8 8 7 1 1 1 1 1 1 1 1 7 1 7 7 1 7 8 7 8 1 1 1 7 7 7 1 7 8 7 1 8 7 8 7 8 7 8 8 7 8 8 7 8 7 8 8 7 8 7 8 7 7 1 1 7 1 7 7 8 7 1 1 1 7 8 7 1 1 1 1 8 7 1 7 7 8 1 7 8 1 8 1 8 7 8 7 7 8 7 8 8 7 8 1 8 7 1 8 8 8 8 1 7 8 7 8 7 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 8 7 8 7 8 8 8 7 1 1 8 7 8 1 8 1 1 8 8 8 1 1 1 1 1 8 7 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 8 1 1 8 1 7 1 7 8 1 1 1 7 1 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 8 1 8 1 8 1 1 7 8 1 7 1 1 1 1 8 8 7 8 8 8 8 1 1 1 1 1 7 1 1 1 8 1 7 1 1 1 1 8 8 7 8 8 8 7 8 1 1 7 8 1 7 8 1 1 8 1 1 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 8 7 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 8 1 1 1 8 1 7 1 1 1 1 1 1 1 1 7 1 7 8 7 1 1 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 7 8 8 8 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 7 8 1 8 7 1 1 1 1 1 1 1 8 8 7 8 7 8 1 7 1 1 7 1 8 7 1 1 1 1 8 1 1 8 7 7 8 1 1 7 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 8 1 1 1 1 1 1 7 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 7 8 1 7 7 1 8 7 8 8 7 8 7 8 8 7 8 7 8 1 8 1 8 1 1 8 8 7 8 8 1 8 7 8 1 7 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 1 1 8 1 7 8 8 1 7 8 8 8 8 8 1 7 8 8 8 8 8 1 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 7 8 1 8 7 1 8 7 7 7 7 8 1 7 8 7 1 1 7 1 7 8 7 8 1 1 1 7 7 1 8 7 7 8 1 1 1 1 8 8 1 1 8 7 1 8 1 1 7 1 8 1 1 1 7 8 7 7 7 7 8 8 8 7 8 1 8 8 7 8 7 1 8 7 1 1 1 1 7 7 1 8 7 1 8 7 8 8 7 8 7 8 7 8 7 7 1 1 7 1 7 7 8 8 8 8 8 8 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 7 7 8 1 7 1 7 8 1 7 1 8 7 7 8 7 7 8 8 7 8 7 8 1 7 8 1 7 1 1 1 7 8 7 7 8 8 8 7 8 7 8 7 8 7 8 8 7 8 7 7 8 8 8 8 7 8 8 8 7 8 7 8 1 8 8 7 1 8 1 7 1 8 8 7 1 8 7 1 1 8 1 1 8 7 8 1 1 8 1 7 7 8 8 8 7 7 8 7 8 8 7 8 8 1 1 1 1 1 8 8 7 8 8 7 8 7 8 1 7 8 1 1 8 1 1 8 1 1 8 7 7 8 8 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 8 8 8 4 8 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 8 7 1 7 8 8 8 1 8 1 1 7 8 4 1 8 1 1 1 7 8 1 8 7 8 7 7 8 8 8 7 8 7 8 8 8 1 8 7 1 7 8 8 7 1 1 1 1 1 1 1 8 8 8 8 1 1 7 8 1 1 7 8 8 7 8 8 1 1 7 7 1 7 7 7 7 1 7 7 7 1 7 8 7 8 1 8 1 1 7 8 7 1 1 7 8 1 1 1 1 1 1 1 5 1 1 1 1 5 1 1 1 1 1 1 7 7 1 1 1 1 1 1 8 8 8 8 7 8 7 1 8 1 8 1 1 1 8 8 8 1 7 1 1 1 1 8 7 8 7 8 8 8 1 4 8 7 1 8 4 7 7 4 8 8 8 8 7 8 8 8 7 7 4 8 7 8 8 7 8 1 8 8 8 7 8 8 7 8 8 8 8 7 1 7 8 1 8 7 1 7 8 8 1 8 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 7 7 7 8 7 8 7 8 1 7 1 1 7 8 1 7 8 1 1 8 7 7 8 7 8 7 8 8 7 7 1 7 7 4 1 1 1 1 7 1 1 1 1 1 1 7 8 1 8 7 1 1 8 8 7 8 8 8 8 7 8 7 8 8 7 7 7 7 8 8 8 8 7 1 8 7 7 8 8 1 8 8 7 8 1 1 7 7 7 8 8 8 8 7 8 8 7 1 7 8 7 8 8 8 7 8 8 7 1 1 1 8 1 1 8 8 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 8 1 1 8 7 8 7 8 8 7 8 8 1 7 8 8 8 8 8 8 1 1 8 1 8 1 1 8 7 8 1 1 7 7 8 8 7 8 7 8 7 8 8 1 7 7 1 8 1 8 8 1 1 8 7 1 7 1 7 8 7 8 7 8 7 8 7 7 1 1 1 1 1 1 8 8 7 8 7 7 7 1 8 7 8 8 7 8 7 8 7 8 7 8 7 8 8 1 7 1 7 8 8 7 1 7 7 8 7 8 7 8 8 7 8 8 8 7 1 8 8 8 7 8 1 7 8 7 8 8 8 8 1 7 1 1 1 1 7 1 1 1 8 8 8 8 7 8 7 8 8 7 8 8 7 8 8 7 8 8 8 8 1 8 8 1 1 1 8 8 8 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 5 1 1 7 1 1 1 1 1 8 8 8 7 8 8 1 7 1 1 7 8 1 8 7 1 7 8 7 8 7 8 8 8 1 8 7 7 8 8 7 7 7 8 7 1 1 1 8 7 8 7 8 7 8 8 7 8 7 1 8 7 1 8 7 7 8 7 8 1 7 8 7 7 1 7 8 8 7 8 7 7 8 7 1 1 8 8 7 8 7 8 8 8 8 8 7 8 1 1 1 8 7 7 1 7 1 8 8 1 8 1 8 8 7 8 8 8 7 1 7 7 4 7 8 7 7 8 8 1 8 7 1 1 7 7 7 8 7 8 8 7 8 1 7 1 1 7 7 1 8 8 7 8 7 7 1 8 1 7 7 1 8 7 8 8 8 8 7 7 8 1 8 7 8 7 8 7 1 7 7 8 7 8 8 7 8 7 7 8 7 1 8 8 7 1 7 8 7 7 8 8 8 8 8 8 8 7 8 1 7 7 8 7 8 7 8 7 1 8 8 8 8 8 8 8 1 7 8 7 8 8 8 7 7 8 4 8 7 8 7 8 7 8 7 8 8 7 8 8 8 8 7 8 7 8 8 7 8 7 8 7 7 8 7 7 8 7 8 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 7 8 7 8 1 1 7 8 7 8 7 7 8 7 1 7 8 8 8 8 7 1 7 8 7 8 7 8 7 8 7 1 7 8 7 8 1 1 1 1 1 8 8 7 8 7 8 7 8 1 8 8 7 1 1 8 7 8 7 7 8 7 8 8 7 8 1 8 1 7 7 8 1 8 7 1 7 7 7 1 1 1 8 1 1 8 8 8 1 7 8 7 8 7 8 1 1 1 1 1 1 1 1 4 1 1 1 1 1 5 1 8 7 8 8 7 8 7 8 7 8 8 8 8 7 8 8 8 8 8 8 8 8 8 7 7 8 7 8 8 7 8 7 8 7 1 7 8 8 1 1 1 7 7 1 7 8 1 8 1 1 8 7 1 8 7 1 8 7 5 1 8 7 8 1 1 7 8 7 8 7 8 7 8 7 7 8 7 7 8 8 7 8 8 1 7 1 1 7 7 8 7 8 7 7 8 1 8 1 7 1 7 8 8 8 8 8 7 1 8 7 7 7 1 1 8 7 8 7 8 7 7 8 8 8 8 1 8 7 1 8 7 1 8 8 8 7 8 8 7 8 8 8 7 8 8 8 8 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 7 8 1 8 8 8 8 1 8 8 8 8 1 8 1 1 1 1 1 8 1 1 1 1 1 8 8 8 8 8 8 8 7 1 8 1 1 7 8 8 7 8 1 1 1 7 7 7 8 1 1 8 7 8 7 8 1 1 7 1 8 8 7 1 1 8 7 8 8 7 1 8 7 7 8 7 8 7 1 8 1 7 1 1 8 8 7 1 7 8 5 7 7 7 8 8 8 8 8 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 7 7 1 1 7 8 8 8 1 7 8 1 1 7 7 8 7 1 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 7 7 8 7 1 7 1 7 8 1 8 8 7 8 8 8 8 8 1 7 8 8 1 8 7 1 1 8 1 7 8 8 1 1 8 7 8 8 8 1 1 1 7 1 7 1 1 1 1 1 5 1 1 1 1 1 1 1 8 1 7 8 8 8 8 7 8 8 1 8 8 1 1 8 8 1 1 7 1 7 7 1 8 8 8 8 1 8 1 1 1 1 8 1 7 1 1 1 8 7 1 8 7 8 8 1 1 1 7 8 8 7 7 8 7 8 7 1 1 7 8 8 7 8 8 1 7 7 8 7 8 8 7 8 7 8 8 1 7 7 7 1 8 7 8 8 8 7 7 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 7 1 7 8 7 1 1 1 7 8 8 8 8 1 1 8 8 7 1 7 8 7 8 7 8 7 8 8 7 8 7 7 8 7 7 1 7 5 8 7 8 7 8 8 1 1 1 8 7 8 1 1 1 7 8 1 8 1 8 1 7 8 7 7 8 7 7 7 8 7 8 7 8 7 8 1 8 7 8 7 7 8 7 7 7 8 7 7 7 7 7 7 7 8 7 7 8 7 8 1 7 8 7 8 7 1 7 7 1 8 1 7 7 7 8 7 7 8 8 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 7 8 7 7 8 1 1 7 8 1 8 7 7 8 8 7 8 7 7 7 8 7 7 7 8 8 7 8 7 1 1 1 1 8 8 1 7 7 4 7 7 7 1 7 1 7 1 8 7 7 8 7 7 4 8 7 8 7 8 7 8 1 7 8 7 7 1 7 7 7 8 7 1 7 8 1 7 7 8 7 8 7 8 7 8 7 8 7 8 1 7 8 1 8 7 1 8 7 8 8 7 8 7 1 7 8 7 7 7 8 8 7 8 1 8 1 7 8 1 1 1 1 1 7 7 7 7 7 7 1 7 8 8 7 8 7 1 7 8 7 1 1 8 7 1 1 8 7 7 8 7 7 8 7 8 8 7 7 8 7 8 7 8 7 7 8 7 8 7 8 7 7 8 1 7 7 8 7 8 7 7 8 7 7 1 8 7 8 7 8 7 1 7 8 8 7 8 7 8 1 8 7 8 7 1 7 1 7 8 7 1 7 7 8 7 7 8 7 8 7 8 7 8 7 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 7 8 8 7 7 7 8 7 8 1 8 7 7 8 8 7 7 1 7 7 7 8 7 8 7 8 8 8 1 8 8 8 7 7 7 8 1 8 8 8 8 7 1 1 7 8 8 7 8 7 8 7 1 8 1 7 8 1 7 7 8 7 7 7 1 8 7 8 1 7 8 7 8 1 1 7 7 7 7 8 7 7 8 7 7 8 8 8 8 7 7 8 8 7 7 7 8 7 8 7 8 7 8 8 1 7 8 8 7 1 7 8 7 7 1 7 7 8 7 8 8 8 1 7 8 7 1 1 1 8 1 8 8 7 7 8 7 8 7 7 8 8 7 8 7 7 8 8 7 8 7 8 7 8 1 7 8 7 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 8 1 7 8 1 8 1 1 1 1 7 8 8 1 7 7 1 7 7 7 8 1 1 1 7 1 7 7 8 1 1 7 8 1 8 7 8 8 7 8 1 7 7 7 8 7 7 8 7 1 1 8 8 8 8 7 8 8 8 7 7 7 1 8 1 7 8 8 7 7 7 8 7 8 7 7 8 7 8 1 7 8 7 7 8 1 8 7 8 7 8 7 8 7 8 8 7 8 1 7 8 1 8 7 1 8 8 8 8 7 7 8 8 7 8 7 8 1 1 7 8 8 7 8 8 7 8 7 8 7 8 1 8 1 8 8 8 7 8 1 8 7 8 7 8 1 7 8 8 8 1 1 7 8 8 7 7 8 7 7 8 7 8 8 1 8 7 1 1 1 8 7 1 7 8 7 8 8 7 8 7 7 1 1 8 7 7 7 7 8 7 8 7 1 1 7 1 1 7 8 7 7 7 8 7 1 7 8 7 8 7 8 7 7 8 7 7 7 8 1 1 8 7 7 8 7 8 1 7 7 7 1 7 8 8 7 7 8 7 7 7 8 7 1 8 7 8 7 8 7 8 7 7 8 7 7 1 7 8 8 7 8 8 7 7 1 7 8 7 8 8 8 8 8 7 7 7 8 7 8 7 8 1 8 1 1 8 7 7 8 8 8 8 7 1 8 7 8 8 7 1 7 8 1 1 8 1 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 7 8 1 8 8 1 7 8 8 7 8 7 8 7 1 1 1 1 8 7 1 7 1 8 7 7 8 8 1 1 8 7 8 7 7 8 7 1 1 7 8 7 7 8 8 7 8 7 7 8 7 8 7 8 7 7 7 8 7 8 7 1 7 7 8 1 7 1 8 7 8 7 7 8 7 8 1 8 7 8 7 7 7 8 1 1 1 1 8 7 1 8 8 7 8 7 8 8 8 1 1 7 8 7 8 7 8 1 1 1 8 8 7 8 1 8 7 1 7 1 7 7 1 1 8 1 1 8 7 8 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 7 7 7 8 1 7 8 8 7 7 7 1 8 7 8 7 8 8 8 7 8 7 8 8 1 7 1 1 1 7 1 8 7 7 8 1 7 7 8 7 8 7 8 7 7 8 7 8 7 8 7 8 8 8 7 8 7 8 7 8 7 8 7 7 7 8 7 8 7 1 8 7 8 7 8 7 8 8 8 7 8 8 7 7 8 7 1 1 1 1 1 8 7 8 8 7 7 7 5 5 1 8 8 1 1 1 1 7 8 5 7 1 8 7 1 8 8 7 5 8 1 8 8 7 8 1 8 7 8 1 8 7 1 7 7 7 1 7 7 8 8 1 7 8 8 7 8 1 7 7 7 1 1 7 7 7 8 7 1 8 1 7 7 1 8 7 7 8 7 8 7 1 1 8 7 7 8 1 1 7 1 8 8 1 7 7 8 1 8 1 1 7 8 1 8 1 7 8 7 7 8 7 1 1 8 8 8 7 7 7 8 8 7 8 8 7 1 7 8 7 8 7 1 7 8 8 8 8 8 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 7 8 7 8 7 1 8 8 1 1 1 1 1 1 8 7 7 1 1 1 1 1 7 5 1 1 1 7 1 1 8 7 8 8 8 8 8 8 7 7 8 7 7 8 7 8 1 1 7 8 7 8 7 7 7 1 7 8 1 7 8 7 8 7 8 8 7 7 7 8 7 8 8 7 7 8 7 8 8 7 7 8 7 1 8 7 7 8 7 8 1 7 7 8 7 1 7 8 1 8 7 8 8 1 7 1 8 7 7 8 7 7 7 8 1 1 8 1 7 1 1 8 1 1 1 8 8 7 8 1 7 1 7 7 8 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 1 8 8 8 1 7 8 1 1 7 7 8 1 7 7 8 1 7 1 7 7 7 8 7 8 7 8 7 8 8 7 7 8 7 8 7 8 8 8 7 8 7 1 7 8 7 8 1 1 1 7 7 1 8 7 8 1 7 8 7 8 7 8 7 1 1 8 1 7 8 8 7 7 8 7 8 1 7 8 8 8 7 7 8 8 7 8 7 8 7 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 8 8 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 7 8 8 7 8 7 1 7 8 8 8 7 1 8 7 7 8 7 8 8 7 7 1 7 1 1 7 8 7 7 8 8 7 8 1 7 8 7 7 1 7 8 1 8 7 7 7 8 1 1 7 8 7 7 8 8 7 8 1 8 7 8 7 8 1 7 8 1 7 8 7 8 1 7 7 8 1 8 7 1 8 7 7 8 1 8 7 8 8 7 8 7 8 8 7 8 8 8 8 1 1 1 7 7 1 8 1 1 8 1 1 8 1 1 7 1 1 1 1 8 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 7 7 8 8 7 7 8 1 7 8 8 7 7 8 8 7 1 7 7 7 1 1 7 1 8 1 1 1 1 1 7 8 1 1 8 7 1 1 1 1 1 7 8 1 7 8 1 1 1 1 8 7 8 1 8 8 1 1 1 1 1 8 1 7 1 1 1 1 1 8 7 1 7 1 8 1 1 7 1 1 7 1 8 1 1 7 1 8 8 7 7 8 7 7 8 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 7 8 1 7 8 7 8 7 7 7 8 7 8 1 1 1 8 1 1 7 8 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 8 1 7 7 8 1 1 8 1 8 7 1 1 8 8 8 8 7 8 1 1 1 1 1 1 1 7 1 1 1 1 1 8 7 8 1 1 1 8 1 1 1 1 7 1 1 1 1 1 8 1 8 1 7 8 8 1 8 7 8 8 7 1 7 8 8 1 8 8 7 8 8 8 7 7 1 8 8 7 8 8 8 7 7 8 8 1 7 1 8 1 7 7 8 7 8 7 8 7 1 1 1 1 7 8 7 8 8 8 1 7 8 1 1 7 1 7 1 1 8 1 8 7 1 7 8 1 7 7 8 7 8 8 8 1 1 1 7 7 8 7 8 1 8 7 8 7 8 7 7 8 7 7 8 1 7 1 8 1 1 1 8 8 7 1 1 7 1 1 1 7 8 8 7 7 8 7 8 7 8 1 7 8 7 8 1 7 8 1 1 8 1 1 1 1 8 1 8 1 1 1 8 8 1 8 7 1 8 7 8 1 7 1 8 8 7 8 7 7 8 7 8 8 7 8 7 7 8 8 7 8 1 7 8 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 8 1 1 8 1 1 1 1 1 8 1 7 1 8 8 8 8 7 8 7 8 1 8 7 7 7 1 8 1 8 7 1 7 4 7 1 1 8 7 1 8 1 7 8 1 1 7 7 8 1 1 1 1 1 4 8 8 8 7 1 7 1 1 7 1 1 8 1 1 8 7 8 4 7 8 7 8 7 8 8 7 1 1 7 1 1 1 8 8 1 7 7 8 4 8 7 8 7 8 7 8 7 8 7 8 8 1 1 8 8 7 8 7 8 8 7 7 7 1 1 8 1 7 7 1 1 1 7 8 7 1 8 7 1 1 7 8 7 1 8 7 8 1 8 7 8 7 8 1 1 1 1 1 7 8 7 8 7 7 8 8 7 8 4 7 8 8 7 8 1 1 8 7 7 8 7 8 8 1 1 7 8 7 8 7 8 1 8 7 1 1 7 8 8 1 1 8 7 1 1 1 1 1 8 1 7 8 1 7 8 8 7 7 7 7 8 1 7 8 7 7 8 1 8 8 1 8 8 7 8 8 8 8 7 8 8 1 7 8 8 8 7 8 7 7 8 8 8 7 8 7 8 1 1 1 1 7 8 7 1 7 1 8 7 8 8 1 7 8 8 1 1 1 7 1 7 1 1 8 7 8 1 8 8 7 8 7 8 8 8 8 7 1 1 7 8 1 7 8 8 7 7 8 1 1 1 8 8 7 7 8 7 8 7 8 7 7 7 8 7 8 8 8 1 1 1 7 7 7 8 8 8 7 8 8 8 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 8 7 1 7 8 8 7 8 1 7 8 1 8 7 7 1 8 7 7 7 8 8 8 7 1 8 1 1 1 8 1 8 7 1 7 8 1 1 1 1 1 8 8 7 8 8 8 1 8 8 1 1 7 8 1 1 8 7 1 7 8 8 8 8 8 7 1 8 1 1 1 8 8 8 8 1 7 7 8 1 8 1 7 8 1 1 1 8 1 8 8 1 1 1 7 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 8 1 8 1 7 1 8 1 7 1 1 1 1 1 8 1 7 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 7 8 1 7 8 1 1 1 1 1 1 1 1 8 7 1 1 1 7 1 1 1 8 1 7 7 1 8 1 1 1 1 1 1 8 1 1 1 8 7 8 7 8 1 1 8 7 8 7 8 7 8 8 8 1 1 1 1 1 1 1 1 1 7 7 8 8 8 8 8 8 1 1 8 7 1 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 1 1 7 1 1 8 7 1 7 1 8 7 8 7 8 7 8 1 7 8 1 1 8 7 7 8 7 7 1 1 8 1 1 1 1 1 1 1 1 8 8 8 8 7 7 1 8 7 8 7 7 1 1 7 8 8 1 1 8 7 8 1 7 8 7 8 7 7 7 8 1 1 1 8 7 8 1 7 8 1 8 7 8 7 8 7 1 8 1 1 8 7 7 1 8 7 1 8 7 8 7 1 7 8 1 8 7 1 8 8 1 1 8 1 8 8 1 1 1 7 8 1 7 1 1 1 1 1 1 1 7 1 7 8 7 1 1 1 1 7 7 1 1 1 7 1 8 7 8 8 8 1 7 1 1 7 1 1 1 7 8 7 1 1 1 7 8 1 7 1 8 8 1 1 1 1 8 8 7 7 1 8 8 1 8 1 7 8 8 8 8 8 7 8 7 1 8 7 8 7 7 7 7 8 7 7 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 8 8 1 1 1 8 1 7 1 1 1 8 1 1 7 1 1 1 1 1 1 8 1 8 1 8 7 7 1 7 8 8 7 1 1 7 1 8 7 7 8 8 8 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 1 7 8 7 1 8 7 8 7 8 1 7 1 7 1 1 1 8 1 8 8 8 7 7 1 7 8 7 7 7 1 7 7 1 7 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 8 8 1 1 7 8 7 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 8 8 8 8 8 1 1 1 1 7 1 8 8 8 8 8 7 8 8 1 1 8 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 1 7 8 1 7 1 1 1 1 1 1 8 1 1 1 1 7 1 1 8 1 1 8 8 1 1 1 1 1 1 8 1 7 8 8 7 1 8 1 7 7 1 8 7 7 7 8 7 8 1 7 1 8 7 7 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 7 1 1 8 7 8 7 8 1 1 1 1 1 1 1 1 1 8 7 8 7 1 1 1 1 7 7 7 1 1 1 1 1 1 7 8 7 1 7 8 1 1 1 1 7 8 8 7 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 8 8 1 7 1 1 1 1 7 1 8 8 8 8 8 1 7 1 8 8 8 8 8 1 7 8 8 1 8 8 8 8 1 1 8 1 7 7 7 8 7 8 7 7 7 8 8 1 1 7 8 1 8 7 1 1 1 1 8 1 8 1 1 1 1 1 7 8 8 1 1 8 1 7 1 1 1 7 1 8 7 7 8 7 8 1 1 7 8 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 8 8 8 8 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 8 1 1 8 8 1 7 7 1 1 1 1 8 7 8 7 8 7 7 8 1 7 8 7 8 7 7 8 8 8 7 7 7 8 8 1 8 7 8 7 8 7 1 7 1 7 7 8 7 8 8 7 7 8 8 7 7 1 1 8 7 7 1 7 8 1 7 8 8 7 8 7 8 7 8 7 8 1 7 8 8 7 1 7 1 8 8 8 8 1 8 1 1 1 1 1 1 1 1 7 1 7 1 8 8 1 8 1 1 7 1 7 7 1 1 8 7 8 7 7 1 7 8 1 8 7 7 8 7 1 8 7 8 7 1 7 7 8 8 1 1 7 8 7 7 8 1 8 1 1 7 8 1 8 7 7 1 1 1 1 1 1 1 7 8 8 1 1 1 1 7 1 8 1 7 7 1 8 1 1 7 8 7 8 1 1 7 7 8 7 8 7 8 8 8 1 1 8 7 1 8 7 8 8 8 1 8 8 7 8 7 1 8 8 8 8 7 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 8 1 1 7 8 8 1 8 7 1 7 8 7 7 8 8 7 7 8 7 1 1 8 7 8 7 7 8 7 8 7 1 7 8 7 1 7 8 1 1 7 7 1 1 8 8 7 1 1 7 8 8 1 1 8 1 7 1 7 7 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 1 7 8 8 1 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 7 8 8 7 7 1 1 1 7 8 1 8 1 1 1 8 8 8 7 8 1 1 1 7 1 1 1 1 1 7 7 1 1 7 7 1 1 7 7 8 1 1 1 8 1 7 8 7 7 8 1 7 8 7 7 7 7 8 7 8 8 7 1 8 1 7 7 8 7 8 7 8 7 8 8 8 8 1 7 8 7 8 1 8 1 1 8 1 8 8 8 8 7 1 1 1 1 4 1 1 7 7 8 7 8 7 7 7 8 8 7 8 7 8 8 7 7 7 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 7 8 1 1 1 7 7 1 1 7 8 7 8 7 8 7 8 8 8 7 7 1 7 8 7 1 7 7 7 8 8 7 8 7 7 8 7 8 7 7 8 7 1 1 1 1 1 1 1 1 8 8 8 8 1 8 7 8 7 7 1 1 7 8 8 1 1 1 1 1 1 1 1 1 8 7 7 1 1 8 7 8 8 8 8 1 8 1 8 8 8 8 8 1 7 7 8 7 8 7 8 8 1 1 7 8 1 8 7 8 8 8 8 7 8 7 8 1 8 8 7 8 1 1 7 7 8 7 7 8 7 8 1 8 7 7 7 8 8 8 8 8 7 7 8 8 7 7 8 8 8 7 7 7 8 1 8 8 7 8 7 8 7 8 8 8 8 8 7 7 8 1 7 8 8 8 7 7 8 7 8 8 8 7 7 7 1 1 1 7 1 1 8 7 8 7 8 8 8 7 7 8 8 8 7 8 8 7 8 7 7 8 8 8 7 8 7 8 7 1 7 8 8 8 7 8 1 1 8 8 8 1 8 7 8 7 8 7 8 7 8 1 7 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 8 8 1 8 8 7 7 8 7 7 1 8 1 1 7 8 7 8 7 7 8 8 8 8 8 7 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 1 1 1 7 7 7 8 7 8 8 7 8 7 1 1 1 7 8 7 1 8 7 8 7 1 8 8 7 1 1 8 8 8 7 7 8 7 8 7 1 1 8 1 7 8 7 8 7 7 8 7 8 7 1 7 8 7 7 1 8 7 7 8 8 8 7 8 1 8 7 8 1 1 1 8 8 7 1 7 7 8 7 8 1 8 7 8 7 8 7 8 7 1 1 7 8 7 8 7 8 7 8 8 7 7 7 8 8 8 7 8 7 8 7 8 7 5 1 1 1 8 8 1 1 5 7 8 7 8 7 8 7 7 7 7 7 7 8 7 7 8 8 1 1 1 1 1 1 1 1 1 1 5 5 1 1 1 8 1 8 7 8 8 7 8 7 1 8 7 8 7 8 1 1 7 8 7 8 7 8 1 7 7 8 7 8 7 8 8 1 1 7 8 8 7 8 8 8 7 7 8 8 7 1 7 8 7 1 1 8 7 1 1 1 1 1 1 7 8 7 7 8 1 7 1 8 7 8 1 8 1 8 1 7 8 7 7 8 7 8 7 8 7 1 1 7 8 7 7 7 8 8 8 7 1 7 8 8 7 8 7 1 8 7 7 1 8 7 8 7 7 1 1 1 7 1 1 7 8 7 1 1 1 7 1 1 1 7 8 7 7 8 7 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 7 1 1 7 1 7 8 8 1 7 8 1 7 1 1 1 1 1 1 1 1 1 7 8 1 1 7 7 8 7 7 8 7 1 7 8 8 8 7 1 1 8 7 8 7 1 1 1 7 8 7 8 8 1 8 7 8 7 7 8 8 8 1 8 7 8 7 8 7 7 1 1 8 1 1 1 8 8 7 8 7 8 8 7 1 1 1 1 1 1 1 8 8 8 8 1 8 8 8 8 7 1 8 8 8 1 7 7 8 7 8 8 7 7 7 8 8 7 8 8 7 8 7 7 7 8 7 8 7 1 1 8 8 8 8 7 8 8 1 8 8 7 8 7 8 7 8 7 8 7 8 1 1 7 8 1 1 7 8 7 8 7 8 7 8 8 8 8 8 8 8 8 1 8 1 8 1 7 8 8 7 8 7 8 1 8 8 8 7 8 8 7 7 7 7 1 7 1 1 8 1 1 8 7 8 1 1 7 7 1 8 1 8 7 8 7 1 8 8 8 1 1 1 1 1 1 1 1 5 1 1 1 1 1 7 7 8 8 1 1 1 8 1 1 8 8 8 1 1 7 1 1 1 1 1 8 8 8 8 8 1 8 1 7 7 1 8 8 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 1 7 8 1 1 1 7 1 8 8 1 1 8 8 8 8 8 1 7 7 7 7 7 1 8 1 7 1 7 8 8 1 7 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 7 8 1 7 8 1 1 1 1 8 7 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 8 7 8 7 8 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 1 1 1 7 1 1 7 8 8 8 8 8 8 1 8 1 8 1 8 1 1 1 1 1 1 1 7 8 8 7 7 1 1 7 7 7 8 7 1 1 8 1 1 8 7 8 8 7 8 7 8 1 7 1 7 1 7 8 7 8 7 8 8 7 8 7 7 8 1 8 7 8 7 7 1 1 8 8 7 1 1 7 8 8 8 8 7 1 8 7 7 7 1 8 8 8 7 1 1 1 8 7 7 7 7 8 7 8 7 8 1 8 7 7 8 8 7 7 8 8 7 8 8 7 7 8 7 8 7 1 8 7 8 8 7 7 8 7 1 7 8 7 8 1 1 1 1 1 7 7 8 7 8 7 7 8 7 8 7 8 7 7 7 8 7 1 1 1 7 8 7 7 1 1 1 1 1 1 7 7 8 7 8 8 8 8 1 1 7 8 1 8 7 8 8 7 8 7 8 8 8 8 7 8 7 8 8 7 7 7 1 7 1 1 8 7 8 1 8 1 8 7 8 7 8 1 1 1 1 7 7 1 8 8 8 8 1 8 7 8 7 8 8 8 7 7 8 7 8 7 8 1 1 1 8 8 8 7 7 8 7 1 1 1 1 1 8 8 1 1 1 7 1 7 1 8 7 8 8 8 7 5 8 8 8 1 7 8 7 8 7 8 7 8 7 1 8 8 8 7 7 7 1 1 1 8 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 7 8 8 8 8 8 7 7 7 8 1 1 1 8 7 7 8 7 8 8 7 7 8 1 8 7 8 1 8 1 7 8 8 7 7 7 8 8 1 1 1 1 8 8 7 1 8 1 8 7 8 7 8 8 8 7 8 7 8 7 8 7 8 8 7 7 8 8 8 7 7 7 1 1 1 1 8 1 8 1 8 7 8 7 8 7 1 7 8 1 7 1 8 8 1 1 1 1 1 8 7 8 7 8 8 7 8 7 7 8 1 8 8 7 8 7 7 8 7 8 7 8 7 7 8 7 1 8 7 1 7 1 1 1 7 7 7 8 1 8 8 8 7 1 1 1 7 1 1 8 1 7 1 8 7 8 8 8 8 7 8 1 7 1 8 7 7 8 1 1 1 8 1 8 8 8 7 8 7 8 8 7 8 8 7 8 7 8 7 1 8 8 7 8 8 7 8 1 8 8 7 8 7 1 8 7 8 7 8 8 8 7 8 1 8 8 8 7 8 8 8 8 1 1 7 8 7 8 7 8 7 7 8 8 1 7 1 8 7 8 7 1 1 1 1 1 7 1 8 1 7 1 1 1 7 7 8 7 1 1 1 1 1 1 1 7 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 8 1 1 1 7 1 1 8 7 8 1 8 8 1 1 8 1 1 1 1 1 7 8 1 1 1 7 8 1 8 8 1 7 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 8 8 1 8 8 8 1 7 7 8 1 8 7 8 1 8 7 8 8 7 8 8 8 7 8 8 7 7 8 8 7 8 7 1 8 8 1 7 1 1 7 1 1 1 1 1 1 1 8 7 7 8 1 8 8 8 8 8 8 7 8 7 1 1 1 1 1 7 8 8 1 1 7 8 8 8 7 7 1 1 1 8 1 7 8 8 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 1 8 8 8 8 1 8 8 8 1 8 7 1 8 7 1 1 1 1 7 7 7 8 8 7 8 8 8 7 8 8 1 7 1 7 7 8 7 8 7 7 1 5 1 8 1 1 1 1 8 7 8 7 8 7 1 7 8 7 1 1 1 1 7 8 1 7 8 8 7 7 8 8 1 8 8 1 1 8 7 7 1 1 1 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 7 8 1 1 8 8 8 8 8 7 8 8 7 8 7 7 8 8 7 8 7 8 7 8 8 8 8 1 7 8 7 7 8 7 1 7 7 1 1 1 8 1 7 1 1 1 1 8 8 8 7 7 8 1 8 1 8 1 1 7 8 7 7 7 8 8 7 8 8 1 8 1 1 7 1 1 7 1 8 1 1 1 1 8 8 7 7 1 1 7 1 8 1 8 1 7 7 8 7 7 8 8 8 8 8 7 7 8 7 8 7 7 7 7 8 1 8 1 1 8 8 8 8 7 1 1 8 8 8 7 1 8 7 7 8 8 7 1 8 7 8 8 8 8 8 8 7 7 8 8 1 1 8 8 8 1 8 7 7 7 8 7 1 1 7 1 1 1 1 1 1 1 7 8 1 7 7 8 7 1 1 1 7 7 8 7 7 7 7 8 8 7 8 1 1 8 1 1 8 8 8 8 1 1 1 1 7 7 8 7 7 8 7 7 8 7 8 8 7 8 8 7 7 1 7 8 7 1 1 5 1 1 8 7 8 8 8 8 8 8 8 8 8 8 8 1 7 1 1 1 1 7 8 7 7 8 7 4 1 7 7 8 7 1 8 7 8 7 7 8 8 7 8 7 8 7 7 8 7 7 8 8 7 8 7 8 7 8 7 7 8 8 7 8 1 1 1 1 8 1 8 8 7 8 8 7 8 7 8 8 1 1 8 1 8 1 1 7 1 8 8 8 7 1 8 7 7 5 8 8 7 1 1 1 1 1 8 1 8 1 1 1 1 1 7 1 1 8 7 1 1 7 1 1 7 8 1 1 1 7 8 8 8 1 7 8 8 7 1 7 7 8 7 7 8 8 7 1 1 7 1 8 5 7 8 8 1 1 1 1 1 1 1 1 1 8 8 1 7 7 1 1 1 1 1 1 7 1 1 1 7 7 1 1 1 7 7 1 7 8 1 7 1 8 8 7 8 1 8 1 1 1 1 1 1 1 7 1 1 1 8 8 8 8 8 1 7 8 7 8 8 7 8 1 1 1 1 1 8 8 8 8 8 8 8 7 8 7 8 7 8 8 8 8 1 7 8 7 8 7 7 1 8 7 1 8 1 1 1 1 1 1 7 1 1 1 8 7 8 7 7 7 8 1 1 1 1 1 1 7 1 7 1 1 1 7 8 7 8 7 7 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 7 1 1 1 1 1 1 8 7 8 7 1 1 1 1 1 8 1 7 1 7 1 7 1 1 1 8 8 8 8 7 8 7 8 1 1 7 1 7 1 8 7 8 8 7 1 1 1 7 8 8 7 7 1 1 7 8 7 8 7 8 1 8 7 1 8 7 7 1 8 7 8 1 7 8 1 7 8 8 8 7 1 8 7 1 8 7 1 8 1 1 7 8 7 7 1 8 8 1 8 7 7 1 8 8 1 7 8 1 8 1 1 7 7 8 8 7 8 7 1 7 8 8 8 8 7 7 7 8 7 8 8 8 8 1 8 8 7 7 7 7 8 8 7 8 7 7 8 8 8 1 7 8 1 1 8 8 8 8 7 1 8 8 8 1 1 7 8 8 7 8 8 7 8 7 8 1 8 7 8 1 7 7 8 7 8 7 8 7 1 8 7 7 7 7 8 7 7 7 1 7 1 1 1 1 8 8 7 7 8 7 1 7 1 8 8 7 8 8 7 1 7 1 7 8 7 1 7 7 8 7 8 1 8 8 7 8 1 8 1 8 8 8 1 1 7 7 8 7 8 7 8 7 8 8 4 1 7 8 1 7 7 7 7 7 8 8 8 8 7 7 8 8 7 8 8 7 8 1 8 7 7 1 8 1 8 7 8 7 8 7 8 8 7 8 7 7 8 1 7 1 7 8 8 7 8 8 7 8 7 8 1 7 8 8 7 7 8 7 8 8 8 1 7 8 8 7 7 7 1 7 8 8 8 8 8 1 1 8 8 8 1 1 1 1 8 7 8 8 7 7 8 7 8 7 8 1 8 7 1 8 7 8 1 1 1 1 8 7 7 8 8 1 7 8 7 8 1 8 8 7 8 7 7 8 7 8 7 8 8 7 7 7 8 7 8 7 1 8 7 1 7 8 7 8 8 7 1 7 1 7 8 7 8 7 7 1 1 1 1 7 1 7 8 7 7 1 8 8 8 8 7 8 8 1 1 7 8 7 8 7 8 7 7 8 8 8 8 7 8 8 8 8 8 7 8 1 1 8 7 8 8 8 7 8 7 8 7 8 8 1 1 1 1 7 1 1 1 7 7 1 8 1 8 7 8 8 8 1 7 8 1 1 7 8 7 1 7 8 7 8 7 7 1 1 8 7 8 7 8 1 7 8 8 8 7 7 8 8 7 1 8 7 8 8 7 8 8 1 1 8 7 7 7 8 8 7 1 8 8 7 8 1 1 8 8 7 8 7 1 8 7 8 7 8 1 8 8 8 8 8 7 7 8 7 8 7 7 8 7 8 8 8 8 4 8 8 8 8 8 7 8 8 7 7 8 1 1 8 8 7 1 7 1 7 8 7 1 1 8 7 8 1 1 7 7 1 1 1 1 8 8 7 8 7 7 8 7 1 8 1 7 8 1 8 7 8 1 7 8 7 7 7 1 7 7 7 1 1 1 1 7 8 7 8 8 1 7 1 8 8 8 8 8 8 7 7 7 8 1 1 8 7 8 7 8 7 8 1 7 8 7 7 8 8 1 1 1 8 8 8 8 1 7 7 7 8 1 7 8 7 8 8 1 8 1 7 1 1 1 8 8 7 8 7 7 8 1 7 8 8 7 8 7 8 7 8 7 8 8 8 8 7 1 8 7 8 8 7 7 8 7 8 8 8 7 8 7 1 8 7 1 8 7 8 8 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 8 7 8 1 7 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 8 8 8 8 7 7 8 8 8 8 8 7 7 7 8 7 1 8 8 1 7 7 8 7 8 8 7 8 1 7 8 1 7 8 7 8 1 8 7 8 1 1 1 7 8 7 7 1 7 8 7 8 7 8 7 8 8 8 8 8 1 1 1 7 8 7 8 1 1 1 8 7 8 7 8 7 1 8 7 1 7 1 8 7 8 1 8 1 8 8 7 8 7 7 8 7 8 1 8 1 7 1 8 8 8 7 8 7 8 7 8 8 8 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 7 7 1 8 7 8 7 8 7 8 8 1 7 8 7 7 1 7 7 8 7 8 8 7 7 8 8 8 7 7 8 8 7 8 8 8 7 7 7 8 1 7 8 7 8 8 7 8 7 8 8 7 8 8 8 8 8 1 1 7 8 7 7 8 1 7 7 8 7 8 7 7 8 7 8 7 1 7 8 7 7 7 7 8 7 8 1 7 8 8 8 7 8 7 8 1 1 7 8 1 1 7 1 1 8 7 8 8 8 7 8 7 7 7 8 7 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 7 8 8 7 8 7 7 8 1 8 1 8 7 8 1 7 8 1 1 7 7 8 7 1 7 7 1 8 7 8 8 1 1 8 7 8 7 7 8 8 7 1 7 8 8 8 8 7 7 7 8 7 1 1 8 1 1 7 8 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 8 7 8 1 1 1 7 1 1 1 7 7 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 7 1 7 7 8 7 5 1 8 8 1 1 7 8 8 1 1 1 1 1 4 1 7 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 7 8 7 8 7 1 1 8 8 7 8 8 8 1 7 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 8 7 8 4 4 1 1 1 7 1 8 7 1 1 1 7 8 7 8 7 8 8 8 7 7 7 7 8 7 7 8 8 7 1 7 1 8 7 1 8 8 8 1 1 8 8 1 8 1 7 8 8 1 1 1 8 8 1 1 1 1 1 8 1 1 1 7 1 8 1 7 1 7 8 8 7 8 7 7 1 7 8 7 7 8 1 7 7 8 8 8 7 7 7 8 7 8 7 8 7 7 8 8 8 7 8 7 8 7 8 8 7 7 8 7 8 7 7 8 7 8 7 8 8 8 7 7 8 7 8 7 8 7 8 8 7 8 8 8 8 7 7 8 7 1 8 1 8 1 1 1 7 8 7 8 7 7 1 8 7 7 8 7 7 8 7 8 7 8 7 8 7 8 1 1 1 1 1 8 1 1 1 1 8 1 1 7 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 7 8 8 8 8 1 8 1 1 7 8 7 1 8 7 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 7 8 7 8 7 8 7 8 8 7 7 7 1 1 1 7 1 1 1 7 7 8 7 1 8 7 8 7 7 8 7 1 7 8 8 7 7 1 8 7 1 8 7 1 8 7 8 8 8 8 8 7 8 7 8 7 8 7 8 8 8 1 8 1 7 7 8 7 8 7 8 7 7 7 8 8 7 8 8 8 1 7 7 8 8 8 8 7 8 8 8 8 7 1 7 8 7 1 1 1 1 1 1 8 8 8 7 7 8 7 8 7 7 7 1 7 7 1 7 8 7 8 7 7 8 7 7 8 7 7 1 1 7 1 8 7 8 8 7 7 1 8 1 8 1 8 7 1 7 7 8 7 8 7 8 8 8 8 1 7 8 8 7 8 7 8 7 8 7 7 8 8 7 8 8 7 8 8 7 7 8 7 8 7 7 1 7 7 8 7 8 8 8 1 1 7 8 1 8 7 8 7 1 7 7 8 1 1 8 7 8 8 7 1 7 8 8 8 8 8 1 1 1 1 1 7 8 1 7 1 7 7 7 8 8 1 8 8 7 7 1 7 8 7 1 1 7 8 1 8 8 7 8 1 7 7 8 7 7 8 7 8 7 8 1 8 7 8 7 1 7 8 1 8 7 8 7 8 8 7 1 7 1 7 8 7 7 8 7 8 7 7 8 8 7 8 7 8 7 7 8 8 8 1 8 8 7 7 7 7 8 7 8 1 1 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 8 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 7 1 1 8 7 8 8 7 1 7 1 1 7 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 7 8 1 7 8 8 8 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 1 1 1 8 1 1 1 1 1 1 1 8 8 7 8 8 8 8 7 1 7 7 7 1 8 1 1 1 1 7 1 8 8 8 7 1 7 1 1 8 7 8 8 8 7 1 1 8 8 8 7 8 8 7 8 8 7 8 8 7 8 1 1 1 1 1 1 1 8 8 7 8 7 8 8 1 7 1 7 1 1 7 8 8 8 8 7 8 7 7 8 1 7 8 1 7 8 8 7 8 7 8 7 1 1 1 1 1 8 7 8 7 1 8 7 1 1 8 1 1 1 1 1 1 1 7 7 1 1 8 1 7 7 8 1 1 1 7 7 8 7 1 7 8 7 8 8 8 8 8 1 7 1 1 7 8 7 8 7 8 7 8 7 8 7 1 1 1 1 1 8 7 7 8 7 8 8 7 8 8 8 1 1 1 8 8 8 8 7 8 8 7 1 1 1 1 7 1 1 7 1 7 7 8 1 1 1 7 7 1 7 8 1 8 7 8 8 7 8 1 8 7 8 8 7 7 7 7 1 7 8 1 1 1 1 1 1 8 7 1 7 8 8 7 8 8 1 1 1 1 1 8 8 8 7 7 1 8 8 7 8 7 8 7 8 1 7 8 7 8 7 8 7 1 8 7 8 1 7 8 7 7 8 1 1 1 1 1 1 1 1 8 8 1 8 7 1 7 8 7 7 8 7 8 7 8 7 7 7 8 8 7 7 7 8 8 8 1 1 1 7 7 8 7 7 8 8 1 7 8 7 8 8 7 8 8 7 8 7 8 1 8 8 7 7 8 8 1 8 7 8 7 4 8 7 8 8 7 1 1 7 1 1 1 1 1 1 7 7 8 1 7 8 7 7 8 4 7 8 7 7 7 1 7 8 7 8 8 8 8 8 8 8 8 7 1 7 7 7 8 7 7 8 8 8 1 7 7 8 7 7 7 8 7 7 7 8 7 8 8 1 7 8 8 8 7 8 8 7 1 7 7 8 7 7 8 1 8 8 7 8 8 8 7 1 1 7 8 1 8 1 8 8 8 1 1 7 8 7 8 7 7 8 7 8 1 7 8 1 8 8 1 7 7 1 1 8 8 7 8 7 8 8 7 8 1 8 7 8 8 7 8 7 8 1 1 1 1 1 1 1 8 8 8 1 8 7 7 1 8 8 1 1 1 1 1 1 8 7 7 7 1 8 1 1 1 1 1 1 7 8 8 7 1 8 7 8 8 8 1 7 8 7 8 8 7 1 1 1 8 1 7 1 1 8 7 8 7 1 1 1 7 8 7 7 7 8 1 1 8 1 1 8 1 8 7 1 1 1 1 1 1 1 1 8 1 8 7 1 8 1 1 8 8 8 8 8 8 7 8 7 1 1 8 8 8 7 8 8 1 7 8 8 8 8 1 1 1 1 1 8 8 7 8 8 8 8 8 7 8 8 8 7 7 7 8 1 8 8 8 7 8 1 8 7 7 8 1 1 7 7 1 8 7 8 1 8 7 8 7 8 7 8 7 1 1 8 7 1 1 1 8 1 8 7 7 8 8 8 8 7 8 7 8 7 1 1 7 1 1 7 7 7 8 8 1 1 1 1 8 1 1 7 8 8 7 8 7 1 7 1 1 7 8 8 7 1 7 8 1 7 1 8 7 1 8 7 1 7 7 8 8 8 1 7 1 1 8 8 7 8 7 8 7 8 1 1 7 1 7 1 7 1 8 1 7 8 7 8 8 8 8 7 7 1 7 8 7 8 8 7 8 7 1 7 8 7 7 8 7 8 7 8 8 1 1 8 1 7 8 1 8 7 8 8 7 8 7 7 1 7 8 7 8 7 8 7 8 1 7 1 1 8 7 8 8 8 7 8 7 8 7 8 8 7 8 7 8 8 8 7 7 8 1 8 7 8 7 7 8 7 1 8 8 7 7 8 7 8 7 8 7 8 8 7 8 7 8 1 7 7 1 1 1 8 7 8 7 8 1 1 7 1 8 7 8 8 7 8 1 7 1 8 7 7 7 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 8 1 8 7 8 8 8 1 8 7 8 7 8 1 7 8 7 8 7 8 8 7 7 1 8 7 8 7 7 8 7 7 1 7 1 1 8 1 1 8 1 7 8 1 8 7 8 7 8 7 8 7 8 8 1 8 8 1 8 1 1 7 8 7 1 8 7 8 8 7 8 8 7 7 8 7 1 7 8 1 1 7 8 7 8 7 7 7 1 7 8 8 7 8 7 8 7 7 8 7 7 1 7 8 8 7 8 7 7 8 8 8 7 8 8 7 7 8 1 7 1 7 5 7 1 7 8 7 7 7 8 7 7 1 1 1 1 1 1 1 1 1 1 5 8 8 8 5 8 1 8 1 7 1 5 7 1 8 8 1 1 8 1 1 1 1 1 7 1 7 1 8 7 7 1 8 1 7 1 8 7 8 8 1 7 7 8 1 8 8 8 7 8 7 7 8 7 8 1 7 1 8 7 1 1 1 8 7 8 8 7 1 8 7 1 8 7 1 8 1 1 1 8 7 8 1 8 1 7 8 7 7 1 8 8 8 8 7 1 7 1 1 1 1 8 7 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 8 1 8 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 8 1 7 1 8 1 1 1 1 1 1 8 1 1 8 8 8 8 7 8 1 7 1 8 8 7 8 1 1 1 1 1 8 1 1 8 1 8 7 8 8 7 7 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 7 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 8 7 8 7 1 1 8 1 5 4 1 1 1 8 1 8 8 8 7 1 8 7 8 8 8 7 1 7 8 8 7 1 8 1 8 1 1 7 8 8 1 7 8 7 7 7 8 8 7 8 7 8 8 1 7 8 7 1 7 8 7 7 1 8 8 8 7 8 7 8 7 8 7 8 8 7 8 7 1 8 1 1 7 8 7 8 8 7 7 8 1 7 8 7 1 8 7 7 8 7 8 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 7 1 8 8 7 8 8 8 8 7 1 1 8 1 1 1 8 8 8 8 8 7 8 8 8 8 7 8 7 8 8 7 8 8 8 1 8 7 8 7 8 8 7 1 8 8 8 8 7 8 7 8 7 8 8 8 7 8 7 1 1 8 7 7 7 7 8 7 7 8 7 8 8 7 7 8 7 8 8 8 7 8 8 7 8 8 7 8 7 7 8 7 8 8 8 7 7 8 7 8 7 8 7 1 7 7 7 8 8 1 8 1 1 1 1 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 1 8 7 7 8 7 7 1 7 1 7 8 7 8 8 8 1 1 1 8 1 7 8 7 7 8 1 1 1 1 8 8 8 8 7 7 7 7 7 7 1 1 1 1 1 1 1 1 1 7 1 8 1 1 8 1 1 1 1 1 1 1 1 8 8 7 8 8 8 1 1 8 8 8 8 8 7 8 8 1 1 1 1 1 1 7 8 7 8 7 8 8 7 8 8 1 7 8 8 8 7 8 7 8 8 8 7 1 8 7 1 7 8 8 8 7 8 8 1 1 7 7 7 8 7 8 8 8 1 7 7 8 7 8 7 8 7 8 1 7 8 1 8 7 8 7 8 7 8 8 1 7 8 7 8 1 1 8 7 8 1 1 8 1 1 7 1 7 8 8 7 1 8 7 8 1 7 7 7 8 8 7 8 8 8 7 8 7 8 7 7 8 7 8 7 8 7 7 7 8 7 8 7 7 8 8 1 8 7 8 7 8 7 8 8 7 7 8 8 7 8 7 8 8 8 7 8 7 8 7 7 8 7 8 8 7 8 8 7 7 8 8 7 8 7 8 7 7 8 8 7 8 7 8 8 7 7 8 8 7 7 8 7 7 8 7 8 1 8 8 8 1 8 8 1 8 8 7 7 8 1 7 8 1 8 1 7 8 8 7 8 8 8 1 8 7 7 8 7 8 1 8 1 8 7 7 8 7 8 8 1 7 8 8 1 7 7 8 8 1 7 8 8 1 1 8 8 7 8 7 8 7 7 7 1 8 8 1 8 1 1 8 1 1 1 1 1 8 5 1 1 1 1 1 7 8 8 1 1 7 8 8 7 7 8 8 7 8 7 7 1 1 1 7 8 8 8 8 7 8 8 1 8 1 1 1 1 7 1 8 8 1 8 1 1 1 7 1 8 1 1 1 7 1 1 1 1 7 7 7 1 7 7 1 8 1 7 1 8 8 7 7 8 8 8 1 1 1 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 7 8 7 8 7 8 7 8 7 1 8 7 8 7 8 7 1 1 1 1 1 8 8 8 8 8 7 8 7 1 7 1 8 1 1 8 7 8 7 8 8 7 7 8 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 8 7 1 1 8 8 7 1 8 8 7 8 8 8 7 1 1 1 1 1 7 1 1 1 1 8 7 8 8 8 8 1 8 8 7 8 7 8 7 8 7 8 8 7 8 7 7 8 7 8 7 7 7 8 7 8 8 7 8 1 7 8 7 8 8 1 8 7 8 8 7 8 7 1 7 8 1 1 1 7 7 7 1 8 8 8 8 1 7 7 7 8 7 8 7 1 1 8 7 8 8 8 8 7 8 8 8 7 8 1 1 7 8 8 7 8 8 7 8 7 8 7 8 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 7 8 8 8 8 1 7 8 7 7 7 7 8 8 1 7 7 8 7 8 8 8 8 8 7 8 7 8 7 8 7 7 8 1 7 8 7 8 1 8 7 8 7 1 1 8 8 7 8 7 4 8 1 1 7 1 1 7 8 8 1 7 8 7 8 8 8 1 7 8 7 1 7 8 7 8 7 8 7 7 8 7 7 8 8 7 8 7 8 7 8 8 7 7 1 8 7 7 8 8 7 8 7 8 7 8 7 8 8 7 8 1 7 7 8 7 8 7 1 1 1 1 7 7 7 8 8 8 7 8 1 7 8 7 8 1 7 8 8 7 8 8 8 8 8 7 7 8 7 8 8 7 7 8 7 7 8 7 8 7 7 7 7 8 8 7 8 8 8 8 8 7 8 7 8 8 7 8 8 7 8 8 7 7 8 7 8 8 7 7 8 8 7 8 8 7 8 8 7 1 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 7 8 7 8 8 8 7 8 7 7 8 8 8 7 1 8 1 1 8 7 8 7 8 8 7 8 8 8 7 8 8 7 1 1 1 1 1 1 1 1 8 8 8 7 8 8 8 8 7 7 8 7 1 8 8 8 7 8 8 8 8 8 7 1 1 1 1 1 1 7 1 1 1 1 1 8 8 7 1 1 8 8 8 8 7 7 8 8 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 8 8 8 8 8 1 8 1 1 5 7 8 7 1 8 7 7 7 7 7 8 8 1 8 8 8 7 7 7 7 8 7 8 7 8 8 7 1 7 1 8 7 8 7 8 7 7 8 7 8 7 8 7 8 1 8 8 7 7 1 1 7 8 8 7 8 7 8 8 1 8 7 8 8 7 8 7 7 8 7 8 1 7 8 7 8 7 1 1 8 1 1 7 8 7 8 7 8 8 7 8 7 8 8 7 8 8 7 8 1 8 7 8 7 7 8 8 1 7 8 1 1 7 1 1 1 1 7 7 8 1 1 1 1 8 1 1 7 1 7 1 8 1 1 7 7 1 1 1 8 7 8 7 8 7 8 8 8 8 1 7 1 8 1 8 7 8 7 8 1 1 8 7 8 1 8 8 1 8 1 7 1 8 7 7 8 7 8 1 7 7 1 1 1 8 1 1 1 1 7 1 7 7 1 7 8 8 1 8 1 8 7 8 7 8 7 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 8 8 1 1 7 1 1 1 1 8 1 1 1 1 1 7 1 1 8 1 1 7 1 7 8 7 8 8 1 7 8 7 8 7 1 8 8 7 7 8 7 7 7 8 7 8 7 8 7 7 8 7 8 7 7 1 8 1 1 1 7 8 1 8 7 8 7 8 8 7 7 8 7 8 7 8 7 1 8 8 7 1 8 1 1 8 8 1 1 8 7 8 1 7 7 8 8 7 1 8 1 1 8 1 1 1 1 8 7 8 1 8 1 1 1 1 1 8 1 8 1 8 1 1 8 1 8 8 8 1 1 7 1 7 5 1 1 1 1 8 1 1 8 8 7 8 7 1 1 8 7 1 8 7 8 8 7 8 8 1 1 8 1 1 7 8 7 7 7 7 1 1 1 8 7 7 7 1 1 1 1 1 1 1 7 1 7 8 8 7 1 1 8 8 7 7 8 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 8 8 7 8 7 8 8 8 1 7 1 7 8 7 7 8 1 8 7 8 7 7 8 7 8 7 8 8 8 8 8 7 7 8 7 1 1 8 7 7 8 7 1 7 8 1 8 8 8 8 7 8 8 1 7 8 1 7 8 7 8 7 8 7 8 8 7 8 8 8 7 1 8 7 1 8 7 7 8 7 8 7 8 7 8 7 8 7 7 8 7 1 7 8 8 7 1 8 7 1 1 1 8 8 7 7 8 7 8 8 8 7 8 8 7 8 7 8 7 1 8 7 8 1 1 1 7 8 8 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 7 7 7 7 8 7 8 7 7 8 7 1 7 8 8 7 1 1 1 1 1 1 1 8 8 8 8 8 7 8 8 7 7 8 7 7 8 1 7 8 7 1 7 8 7 7 1 1 8 8 8 8 8 7 8 8 7 8 7 7 8 8 7 7 8 7 7 1 7 7 1 7 8 7 8 1 8 8 7 8 1 7 7 8 8 8 7 8 8 7 8 8 7 7 8 7 7 8 8 7 7 8 7 7 8 7 8 8 7 8 1 1 7 7 7 8 8 7 8 8 8 1 8 7 8 8 8 7 7 8 7 8 1 1 8 7 8 7 8 7 8 8 7 8 7 1 7 8 8 7 8 7 8 8 8 8 7 7 1 1 7 8 7 1 1 7 8 7 1 8 8 7 8 7 7 8 7 8 8 7 1 8 7 1 7 8 8 7 8 7 7 7 8 7 8 7 8 7 1 1 8 7 8 1 1 8 8 7 1 7 8 7 8 7 7 8 8 8 7 8 1 8 1 7 1 7 8 8 7 1 8 8 1 8 7 1 7 8 7 8 8 8 7 8 7 8 8 7 8 8 1 8 7 8 7 7 7 8 7 1 8 1 1 8 7 1 8 7 8 1 5 7 7 1 1 7 1 8 1 8 7 7 1 7 8 8 8 1 7 8 1 8 7 7 8 7 8 7 8 8 7 8 7 8 7 7 8 7 7 8 7 7 8 7 8 1 1 1 1 1 1 7 1 1 1 8 8 8 8 8 8 1 7 7 8 1 1 1 1 1 8 8 8 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 7 8 8 7 8 7 8 7 8 7 8 7 7 8 1 8 7 8 7 7 8 8 7 8 8 8 7 1 8 7 1 7 8 7 8 7 8 1 8 8 1 8 7 8 7 8 8 8 8 8 7 8 1 8 7 7 7 1 1 7 8 7 8 7 8 7 8 8 1 7 7 8 7 8 7 8 7 8 1 1 1 1 1 1 8 1 8 1 8 8 8 7 8 1 1 1 7 1 1 1 1 1 8 8 7 1 8 1 1 8 1 1 1 1 1 8 8 1 7 8 8 1 7 8 7 7 8 7 8 8 8 7 1 1 8 7 7 8 7 7 8 1 1 1 8 7 1 7 1 1 1 1 1 1 8 8 8 1 7 7 8 7 7 8 7 8 8 7 8 1 7 1 1 1 1 1 1 1 1 1 8 7 8 8 1 8 8 8 7 8 7 8 7 8 7 8 1 8 1 1 8 7 7 8 8 1 8 7 7 8 7 8 1 1 7 1 1 8 7 7 7 8 7 8 7 7 7 1 7 8 7 1 8 7 1 8 8 1 1 7 8 1 7 1 8 7 8 7 8 8 1 8 7 7 8 8 8 7 1 8 7 8 7 8 7 8 7 8 7 8 7 8 8 8 7 8 8 7 8 7 8 1 7 8 8 7 8 7 8 8 8 7 8 1 1 8 8 7 7 7 8 7 1 8 1 1 1 8 1 1 7 8 1 7 1 7 8 1 1 8 8 7 8 8 7 8 1 1 7 1 1 7 1 1 8 1 7 8 7 1 1 1 8 7 1 8 8 8 8 1 8 1 7 8 8 8 1 8 1 8 7 8 8 1 1 8 8 8 1 8 7 8 8 7 7 8 8 8 8 8 1 8 8 8 8 7 8 8 8 7 1 8 8 8 8 8 8 7 8 8 7 1 1 1 1 1 1 1 1 8 8 7 1 7 8 7 8 1 1 7 1 7 8 7 8 7 8 7 8 8 7 8 7 8 8 8 7 8 1 8 1 8 8 7 7 1 8 8 8 8 8 1 1 1 8 8 8 1 1 8 1 8 1 8 1 8 7 1 8 7 1 7 1 7 1 8 8 7 8 7 8 7 8 1 7 1 8 1 7 1 7 8 8 7 8 7 8 8 7 8 8 7 7 1 7 8 1 1 7 8 8 8 8 8 7 8 8 8 8 7 8 7 8 7 8 8 7 7 7 1 8 1 8 1 1 8 7 7 8 8 8 1 7 8 7 8 8 1 8 8 1 7 8 7 8 1 1 7 8 7 8 1 7 8 7 7 7 8 7 8 7 1 1 1 7 1 7 8 7 8 8 1 7 7 8 8 7 8 8 7 8 8 1 1 7 7 1 1 7 8 1 7 8 7 8 8 1 8 7 8 8 7 1 7 1 8 8 7 8 7 1 8 8 8 7 8 7 1 8 7 7 1 8 8 8 7 8 7 8 7 8 8 7 1 8 7 7 7 7 1 8 8 8 7 7 8 8 7 8 7 1 8 7 1 7 8 7 8 7 8 7 1 8 8 7 8 7 8 7 8 8 7 8 8 1 7 1 8 7 8 1 8 7 8 7 8 7 8 8 8 7 8 7 1 1 8 7 8 7 8 8 8 7 7 1 7 7 8 7 7 8 1 8 7 8 1 7 8 8 8 7 7 8 8 8 8 7 8 8 1 8 7 7 8 8 7 8 1 7 8 8 1 8 7 1 7 8 7 8 7 7 8 8 7 8 7 8 7 7 8 7 8 7 8 8 8 7 8 8 7 7 8 7 8 7 7 8 1 7 8 7 1 1 1 1 7 8 7 7 8 7 8 7 8 7 8 1 8 1 7 8 7 7 7 7 8 7 8 1 1 1 1 8 7 8 7 8 1 1 8 7 7 8 7 7 8 8 7 8 7 7 7 7 7 7 8 7 8 7 1 1 7 7 1 7 1 7 1 8 7 8 7 8 7 8 7 7 8 7 7 8 8 7 7 8 7 1 7 8 7 8 7 1 8 1 7 7 8 7 1 1 7 8 7 8 8 8 8 8 1 1 7 8 7 7 8 7 8 7 8 7 8 7 1 7 8 7 7 8 8 7 1 1 1 7 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 7 8 7 7 8 7 7 7 7 8 1 8 7 8 8 7 1 7 8 7 1 8 7 7 8 7 7 1 7 7 1 7 1 8 8 1 7 1 8 1 7 1 7 1 1 8 7 1 7 8 1 1 8 8 8 7 7 8 8 8 1 7 7 7 8 7 8 1 7 1 8 7 8 1 8 7 8 8 1 1 7 8 8 7 7 1 1 8 1 1 1 1 1 1 7 8 1 1 8 7 1 1 1 7 7 7 7 7 7 8 8 1 8 8 8 7 8 7 8 8 7 1 1 1 5 1 1 1 1 1 1 8 8 8 8 8 7 8 7 8 8 8 8 7 1 1 7 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 8 8 8 8 7 7 7 8 7 8 8 7 8 8 8 8 7 8 7 7 1 8 7 7 8 1 8 7 8 8 7 8 7 8 7 7 8 7 8 1 8 7 7 8 7 8 8 1 8 7 8 8 7 8 8 1 7 8 8 7 1 8 8 7 8 7 8 7 8 8 7 7 7 8 7 1 7 7 8 7 8 8 1 8 1 8 8 7 8 7 7 7 8 8 7 7 8 8 7 7 8 7 7 8 8 8 1 7 8 1 7 8 7 1 8 1 1 8 7 8 7 7 1 8 7 8 7 8 7 8 7 8 7 8 8 8 1 8 1 1 1 7 7 8 7 8 7 8 7 8 8 7 8 7 7 8 1 1 8 8 8 1 7 7 8 8 8 8 8 1 8 7 8 7 8 8 8 4 7 7 1 8 7 1 8 8 1 1 1 1 7 7 1 8 7 8 7 8 7 8 8 7 1 7 8 8 8 7 7 8 8 7 1 1 7 1 1 7 1 1 7 8 8 8 7 8 8 7 8 7 8 7 8 7 8 1 1 1 5 1 8 7 7 8 7 8 8 8 8 8 8 7 8 8 7 8 7 8 7 1 8 7 8 7 8 7 7 8 1 7 8 1 8 7 7 8 7 8 8 7 8 7 7 8 1 1 7 7 7 1 7 8 7 7 1 7 1 8 7 8 1 1 1 1 7 1 7 1 8 7 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 7 1 1 8 7 8 7 1 1 1 1 1 8 1 1 7 1 8 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 8 1 7 1 1 1 1 1 1 8 1 8 7 8 1 7 8 7 8 1 7 8 1 7 8 1 8 8 7 1 7 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 7 1 1 7 8 1 1 1 7 8 8 7 7 1 8 7 8 8 7 7 8 7 8 7 8 1 8 7 1 7 8 8 8 8 1 7 8 8 8 7 7 8 7 8 7 1 8 7 7 7 8 1 7 8 8 7 8 7 8 7 8 1 1 1 8 1 8 1 7 1 7 8 8 8 8 8 8 8 7 8 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 8 7 8 1 8 8 1 8 8 8 7 8 8 7 8 8 8 8 8 7 8 7 8 8 8 7 8 1 1 1 1 8 8 8 8 7 7 7 8 7 7 8 7 8 7 8 7 7 7 7 8 8 7 8 1 1 1 8 8 8 8 8 8 1 1 1 8 7 1 1 1 1 1 1 8 7 8 8 8 1 7 7 7 1 1 7 7 8 8 7 5 8 1 1 8 1 1 8 7 7 8 8 7 8 1 1 8 7 8 7 7 8 7 7 7 8 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 7 7 8 7 8 7 8 7 1 1 1 8 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 8 7 1 1 1 8 7 1 7 7 8 7 1 7 8 7 8 7 8 8 8 1 1 1 7 8 7 7 1 7 8 8 7 7 8 7 8 1 8 7 7 1 8 8 7 8 8 8 7 8 8 8 8 8 8 7 7 8 7 8 7 1 7 8 1 1 7 7 7 7 8 8 7 1 1 8 8 7 7 8 7 7 1 1 1 8 7 1 1 8 1 1 7 8 8 7 1 1 1 1 8 7 8 1 7 8 8 7 8 8 7 1 8 7 8 7 8 7 8 7 1 7 8 8 8 8 1 8 1 8 7 8 7 8 7 7 8 7 8 7 8 8 7 8 7 8 7 8 1 8 7 1 7 8 7 8 7 8 7 7 8 8 8 8 8 8 8 7 8 7 8 1 7 8 8 8 8 8 8 7 7 8 1 8 7 1 7 8 1 7 8 1 1 7 8 7 7 8 7 7 7 8 7 1 8 8 7 8 1 8 7 7 8 7 7 8 1 1 1 8 8 7 7 8 7 8 1 8 8 7 8 8 8 7 7 8 1 1 8 7 1 7 8 8 8 7 7 7 8 7 7 8 1 8 7 1 8 7 7 8 1 1 7 7 1 7 8 7 7 8 1 7 8 7 8 7 8 1 1 7 7 8 1 7 7 7 8 1 7 8 8 8 8 7 1 8 7 8 8 7 8 8 1 7 8 7 8 7 8 7 8 1 7 7 8 8 8 8 8 7 7 1 8 8 1 7 8 7 7 8 8 7 8 7 7 8 7 7 7 7 1 1 1 1 8 7 7 8 1 1 8 8 7 1 8 8 8 8 8 1 7 8 1 7 8 1 1 1 8 8 7 8 1 1 1 7 8 1 1 7 1 1 1 1 1 1 8 1 7 7 7 7 1 7 7 8 1 1 7 1 8 1 1 1 8 1 8 1 8 7 7 8 7 7 8 1 1 8 7 7 8 7 1 8 8 7 8 8 1 1 7 8 7 8 8 7 8 8 7 8 7 7 8 8 8 7 8 7 8 7 7 1 7 8 7 7 8 8 7 8 7 8 8 1 7 8 7 8 8 1 8 7 8 7 7 1 1 7 7 7 8 7 8 8 8 7 8 7 7 8 7 8 1 8 7 8 8 8 7 8 7 8 8 8 7 8 8 1 7 7 1 8 1 7 7 8 8 7 8 7 7 8 8 8 1 1 8 7 1 1 1 8 1 1 7 1 7 8 7 7 7 8 7 1 7 8 1 1 8 7 7 8 7 8 7 8 7 8 1 1 7 8 7 8 1 7 7 8 1 1 8 7 7 1 8 7 8 8 8 1 1 1 8 7 7 8 1 8 7 8 8 7 1 7 7 7 1 7 1 7 8 1 8 8 8 7 8 7 8 8 7 7 8 7 8 7 1 7 8 7 8 7 8 1 1 1 8 7 1 8 7 8 7 1 8 7 8 8 8 8 7 8 8 1 8 1 8 7 8 7 8 8 7 8 7 7 8 7 8 8 7 8 8 1 7 7 8 7 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 7 7 1 8 7 8 1 1 7 8 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 1 7 7 7 1 8 5 1 1 8 8 1 1 8 1 8 7 8 7 7 8 7 8 8 1 1 1 1 7 8 8 1 7 7 8 1 7 8 7 8 7 8 1 8 7 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 8 7 8 7 7 8 7 7 8 8 8 7 7 8 7 1 7 1 8 1 1 8 1 7 8 7 8 7 8 7 8 7 1 1 8 7 8 8 8 8 7 8 7 8 8 8 7 8 8 8 7 8 7 7 8 7 8 1 8 1 1 1 1 8 7 8 1 1 1 8 8 8 7 8 5 1 8 1 1 7 8 8 7 7 8 8 8 8 8 7 8 1 8 8 7 8 1 7 8 1 1 1 1 8 7 8 7 1 8 1 1 1 1 1 8 1 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 7 7 8 1 1 8 1 1 8 1 1 7 8 1 1 1 1 7 4 7 8 7 8 7 7 1 8 8 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 7 1 8 8 7 1 8 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 7 8 8 7 8 7 8 8 1 8 8 7 1 1 8 7 7 8 7 7 7 7 1 1 7 8 7 8 1 7 8 7 7 8 7 7 7 8 7 8 7 8 7 8 7 1 7 1 7 8 1 1 7 8 7 8 7 1 7 7 1 8 7 7 7 8 7 7 7 8 8 7 8 7 7 7 1 8 7 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 7 8 8 8 8 8 1 7 8 1 8 8 1 8 8 8 8 8 7 8 7 8 1 1 8 1 1 8 1 1 1 1 1 1 1 1 8 1 8 8 8 7 8 7 7 1 1 7 8 7 7 7 7 8 8 7 7 1 1 8 7 8 8 7 8 1 1 7 7 8 7 8 7 1 1 7 8 8 7 7 7 8 7 7 8 8 1 7 7 1 8 8 7 8 8 8 7 8 7 1 1 1 7 1 1 7 7 7 1 7 1 1 7 8 1 1 1 1 8 8 1 7 8 7 1 8 7 1 8 7 1 7 7 7 8 7 7 8 7 8 8 8 7 1 1 7 8 7 7 8 8 7 8 7 8 1 1 8 7 8 1 7 1 1 8 1 7 8 7 8 8 7 8 7 1 8 7 8 8 8 8 7 7 8 7 7 7 7 8 7 7 8 7 8 7 7 8 7 8 7 8 1 8 7 8 7 7 8 1 7 7 1 8 7 8 7 7 1 7 7 7 8 7 8 7 1 8 8 7 1 8 7 8 8 8 1 7 7 8 7 8 7 7 8 7 8 7 7 8 7 8 7 8 1 8 8 7 8 7 7 8 7 7 7 8 8 7 8 8 7 8 1 1 1 1 7 7 7 7 7 1 1 7 8 7 7 8 7 8 7 8 7 7 8 7 8 7 7 5 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 8 8 8 7 7 7 8 1 7 1 7 8 1 1 1 1 1 1 8 8 7 8 7 8 7 7 8 7 8 1 1 8 8 7 8 7 7 8 1 7 8 1 1 1 1 1 1 8 7 7 7 8 8 8 8 7 7 8 8 1 1 1 1 1 1 1 8 7 8 1 8 7 8 8 7 8 8 8 8 8 8 8 7 8 8 7 8 8 7 7 7 8 7 1 1 1 1 1 1 1 7 7 7 8 1 8 1 7 8 7 7 7 8 8 8 1 1 7 7 8 7 8 7 7 7 7 7 8 7 1 8 7 8 8 7 8 7 7 8 1 7 1 7 8 7 7 8 8 7 8 8 8 1 7 7 8 7 7 8 7 8 7 8 1 7 8 7 8 7 8 7 8 7 8 7 7 1 8 7 8 7 8 7 7 7 8 8 7 8 8 1 1 8 7 7 7 8 8 8 7 8 7 8 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 1 8 7 1 8 7 1 1 8 8 8 8 8 8 7 8 7 7 1 7 1 7 7 8 7 1 8 8 8 8 7 7 7 8 7 8 1 7 8 7 1 1 8 7 8 7 8 8 1 1 1 8 7 7 8 7 7 8 7 8 1 8 7 8 8 7 8 7 7 8 7 8 8 7 8 7 8 1 8 7 8 7 7 8 7 8 7 8 7 8 8 7 8 7 8 1 7 8 7 8 7 8 7 7 8 7 8 8 7 8 7 8 8 7 8 7 7 8 7 1 1 8 7 7 7 8 7 8 8 7 7 7 8 7 8 1 7 8 7 1 8 8 7 1 7 8 1 7 8 7 1 8 1 8 1 1 1 1 1 1 1 1 1 8 1 1 7 7 8 7 8 8 8 7 8 7 8 8 7 8 7 7 8 8 7 1 1 7 7 8 1 7 8 8 7 7 7 7 8 7 1 8 7 8 7 8 1 8 7 8 8 7 7 8 8 1 8 7 1 8 7 8 7 7 8 7 8 1 1 8 7 8 7 8 8 7 8 1 7 8 7 1 1 1 8 1 7 8 7 7 8 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 7 8 8 8 8 8 8 8 7 1 1 1 1 1 1 8 7 7 1 7 7 8 7 8 8 8 7 8 7 7 8 1 7 8 7 8 7 8 7 8 7 7 7 8 8 8 1 7 1 1 1 7 1 8 8 1 7 8 7 7 8 7 8 7 8 8 7 8 8 8 7 7 7 7 8 7 8 7 1 7 1 1 8 7 7 1 7 8 1 7 1 1 7 1 1 7 8 8 7 8 1 1 8 7 8 1 7 1 1 1 8 8 7 7 7 8 7 7 8 8 8 8 7 8 7 7 8 7 8 7 7 8 7 8 1 1 8 7 8 1 1 7 8 8 8 7 8 1 1 1 1 1 1 7 7 1 1 8 8 1 1 8 7 7 8 8 7 8 8 8 7 8 8 1 1 7 8 7 7 8 8 7 8 7 1 7 1 1 1 1 7 8 7 7 7 7 8 7 8 7 8 7 8 8 7 8 1 7 8 8 7 8 8 8 7 1 7 1 8 7 8 8 8 8 8 8 7 8 8 8 7 8 7 8 1 1 1 8 8 8 8 7 8 7 1 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 1 8 8 1 8 1 5 1 1 1 1 1 7 8 7 8 8 8 1 7 8 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 7 1 1 8 8 7 8 8 1 8 1 7 8 1 1 7 8 7 1 8 7 7 7 7 7 1 8 7 8 8 1 7 7 1 7 1 7 8 7 8 8 8 7 7 8 7 7 1 1 1 7 1 1 8 7 7 8 8 1 7 8 8 7 7 7 8 8 7 8 8 7 8 8 7 8 7 8 7 8 7 1 7 1 7 8 1 7 8 7 1 7 8 8 8 7 8 8 1 7 8 7 7 8 1 1 7 1 7 1 8 8 8 1 7 1 1 7 8 8 8 1 8 8 7 8 8 8 8 1 7 8 8 7 8 1 7 7 8 8 8 8 7 7 8 7 8 7 8 8 8 7 7 8 7 7 8 8 7 7 7 8 7 7 8 1 7 7 8 7 8 7 7 7 8 7 7 1 8 7 8 7 8 7 7 8 7 8 8 8 7 8 1 7 8 8 8 8 1 7 8 7 8 7 7 8 7 1 8 8 7 8 8 1 7 8 1 8 7 8 7 8 8 8 7 7 8 8 7 7 8 1 7 7 8 7 7 8 8 8 7 8 8 7 8 8 7 8 7 8 8 8 8 7 7 8 7 7 7 7 7 8 7 1 1 1 1 1 8 7 7 8 1 7 7 8 7 8 8 7 8 7 7 8 7 7 8 7 8 7 8 7 8 8 7 8 7 7 8 8 7 8 7 8 7 1 8 7 1 1 1 7 8 8 7 8 8 1 1 1 1 7 7 8 7 1 7 7 8 8 1 8 1 7 8 8 1 7 1 7 8 7 1 8 8 8 8 8 8 7 7 8 8 7 8 8 7 7 7 7 8 7 8 7 8 7 8 8 7 7 8 8 7 8 7 8 7 7 1 8 1 7 8 7 7 8 7 1 8 8 8 8 7 8 7 1 1 7 8 7 8 8 8 8 7 8 1 7 8 8 1 8 7 7 8 7 1 1 1 7 8 7 7 8 1 1 7 8 8 8 1 7 8 1 1 1 7 1 1 7 7 8 1 8 8 7 8 8 7 1 7 8 8 8 8 7 7 1 8 7 1 8 7 8 1 8 7 7 8 7 1 8 7 8 1 7 1 1 7 8 7 7 1 7 1 1 1 7 7 8 7 8 7 1 1 7 1 8 8 7 8 7 1 8 7 8 7 7 8 7 8 7 8 8 7 1 7 8 8 7 8 8 7 8 1 8 8 1 7 8 7 7 1 7 1 7 7 8 1 7 8 8 8 7 1 8 7 8 7 7 8 7 8 8 7 8 8 7 7 8 7 8 7 8 8 7 8 7 1 7 1 8 7 7 8 7 8 7 8 7 1 1 1 7 8 7 7 8 7 8 7 8 8 8 1 8 8 7 8 8 7 1 1 1 1 8 7 8 8 8 8 8 1 1 1 1 1 1 7 1 1 8 8 8 8 7 1 7 8 8 8 7 8 7 8 1 8 1 8 7 8 7 8 7 8 8 1 7 1 1 7 7 8 7 7 8 1 8 7 1 1 1 1 1 1 1 1 7 8 7 8 8 8 7 7 8 8 8 8 7 8 1 1 8 7 8 8 1 1 8 8 7 8 1 8 7 1 8 7 7 7 8 7 7 1 7 8 7 8 8 8 1 7 7 7 8 7 8 7 8 1 7 8 1 8 7 1 8 7 8 8 7 7 8 7 8 7 8 7 8 7 7 8 8 7 1 1 8 7 8 1 7 7 7 7 8 8 8 1 1 7 7 7 8 7 8 8 8 8 7 8 8 7 8 7 8 7 8 8 8 1 8 8 7 7 7 8 7 1 7 7 1 7 8 1 7 8 8 7 8 1 7 8 7 1 1 7 8 7 1 8 8 8 7 8 8 1 7 8 7 8 7 7 8 7 8 8 7 1 8 7 7 8 1 1 7 8 1 8 7 8 8 1 8 7 8 1 8 7 1 8 7 1 1 1 1 8 8 1 1 7 1 1 1 1 1 1 1 1 7 8 7 7 8 7 8 8 7 8 7 8 7 7 8 7 8 8 7 8 8 7 8 8 7 8 7 7 7 8 7 8 8 7 8 7 7 8 1 1 7 8 7 1 7 1 8 8 1 7 7 1 8 7 8 7 7 7 8 1 8 7 1 7 7 8 7 8 7 8 7 8 7 1 7 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 8 7 8 7 1 8 1 8 8 1 7 8 1 7 7 8 7 8 8 7 7 8 7 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 7 7 8 8 8 8 8 1 7 8 7 7 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 7 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 7 8 1 7 8 7 1 1 1 7 8 7 8 7 4 8 8 7 1 1 1 1 1 8 7 8 7 7 8 7 8 7 8 1 7 8 8 7 1 8 1 8 7 7 7 7 8 1 7 8 7 1 8 8 1 1 8 1 1 1 1 7 1 1 1 7 7 1 1 7 7 8 8 7 8 7 1 8 7 8 8 7 7 8 7 1 7 7 7 8 7 1 8 8 8 7 8 7 7 7 8 7 7 8 1 7 8 7 7 8 8 1 8 7 7 8 8 8 8 7 1 8 8 8 7 8 7 7 8 7 7 8 1 8 1 7 1 1 7 8 7 8 7 8 7 8 8 7 1 8 7 7 8 7 7 8 8 7 8 8 7 7 8 7 1 8 8 7 8 7 8 7 1 1 7 1 8 8 7 8 8 8 7 8 7 7 8 7 1 7 1 7 8 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 8 8 8 7 8 8 8 7 1 8 1 7 7 8 7 8 7 8 7 8 8 8 7 1 8 1 1 1 8 7 7 8 8 1 7 8 8 7 8 7 8 1 1 8 7 7 8 1 7 8 1 7 8 8 7 8 8 8 7 8 8 8 1 8 8 8 7 8 7 1 8 8 1 8 7 8 7 7 8 8 1 7 8 8 7 8 7 8 1 7 8 7 8 8 8 8 1 7 8 8 8 7 1 1 7 8 1 7 1 8 1 7 1 1 8 8 7 7 8 8 7 7 8 7 8 8 7 8 8 7 8 8 7 8 7 8 7 8 7 8 7 7 8 7 8 7 8 1 7 8 7 8 7 1 1 1 7 8 7 8 7 7 8 8 7 7 8 7 1 1 1 7 1 7 8 7 1 8 7 1 8 7 1 7 8 8 8 1 8 7 8 7 7 8 8 7 7 8 7 8 1 8 8 7 1 1 1 8 8 4 7 1 4 7 1 8 1 8 4 8 1 1 1 1 1 1 1 7 1 8 7 1 1 8 7 8 1 7 8 8 7 8 8 8 8 8 7 7 7 8 1 8 7 4 1 1 8 7 8 8 1 1 1 1 8 1 1 7 1 8 1 1 8 1 8 7 1 8 7 8 1 1 8 1 1 1 1 8 1 1 8 1 1 8 7 1 8 7 8 7 7 1 7 8 7 8 7 7 8 8 8 7 7 8 7 7 8 7 8 7 8 1 8 8 7 8 7 7 8 7 1 8 7 7 8 7 8 7 8 8 7 8 8 7 8 8 8 7 8 8 7 7 8 8 8 7 7 1 1 1 1 7 8 8 8 1 7 7 1 8 7 8 8 8 7 8 1 1 7 7 1 1 7 8 1 7 1 5 8 1 1 1 7 8 8 8 7 8 8 8 8 8 7 8 8 7 8 7 7 7 8 7 7 1 1 7 8 1 8 1 7 1 7 8 1 8 8 7 8 8 7 8 8 8 7 8 7 8 1 8 7 8 8 7 8 7 8 8 7 8 8 7 1 8 1 7 8 8 7 8 8 8 8 7 8 8 7 8 8 8 7 7 7 7 8 7 1 1 8 8 1 1 8 8 7 8 1 8 7 8 7 1 7 8 7 1 7 7 1 1 7 8 1 8 8 8 7 1 1 1 7 1 8 7 7 8 8 8 8 7 8 8 1 8 1 1 1 8 7 8 8 7 7 8 1 8 8 8 1 7 8 8 7 7 8 7 1 7 7 8 8 8 7 7 8 8 7 8 8 7 1 7 8 7 8 7 8 8 8 7 8 7 1 1 8 1 7 1 1 1 8 8 1 1 1 7 8 7 1 7 8 8 7 8 8 8 7 8 8 8 7 8 8 8 7 8 7 8 7 8 1 8 7 8 8 7 8 7 1 7 8 7 8 7 8 8 7 8 7 7 1 1 1 1 1 8 7 8 1 7 7 1 1 1 1 1 1 1 1 1 8 8 7 8 7 8 7 1 7 7 8 7 7 8 7 8 7 8 1 1 1 8 1 8 7 7 7 7 1 7 8 8 8 7 8 8 8 7 1 7 7 8 8 7 8 7 1 1 1 7 8 1 8 8 7 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 1 7 7 8 8 8 7 8 8 7 8 8 1 7 8 8 1 7 7 8 7 8 7 1 8 8 8 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 8 7 7 7 7 8 7 8 8 7 8 7 8 7 8 8 1 1 7 7 1 8 7 8 7 8 7 8 1 1 7 8 7 7 7 8 8 8 7 8 8 7 8 8 1 7 8 7 7 1 7 1 1 8 7 7 8 7 8 1 8 7 8 8 7 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 8 7 7 1 7 1 1 7 8 8 8 7 8 8 7 8 7 8 7 7 8 1 7 7 8 7 8 8 8 7 8 7 1 8 1 7 1 1 1 1 1 1 8 8 8 1 7 7 8 8 7 8 8 8 8 8 1 7 8 8 1 7 8 8 1 7 7 1 1 7 7 8 7 8 8 7 8 8 8 8 8 8 7 7 8 7 8 7 8 8 7 1 8 7 1 8 1 8 7 8 8 1 7 1 8 7 8 8 7 8 7 8 8 1 1 7 8 7 8 1 7 8 7 8 7 7 7 8 7 1 8 8 7 8 8 7 8 1 1 7 7 7 7 7 8 7 1 7 8 8 8 7 8 7 8 7 8 8 7 7 1 8 8 7 1 7 8 7 1 7 8 7 8 8 8 1 1 1 1 1 8 1 8 7 8 7 7 8 8 7 1 7 1 1 8 7 8 1 8 7 8 8 8 8 8 7 8 7 8 7 8 7 8 1 8 7 8 7 8 8 1 1 7 1 7 8 8 7 8 7 1 8 7 8 1 1 7 8 7 8 7 1 7 8 8 7 1 7 7 8 7 8 7 7 8 7 8 7 8 7 8 7 7 7 8 7 8 7 8 7 8 8 7 7 8 8 7 1 7 1 1 1 7 8 8 1 1 8 7 8 7 8 8 7 8 8 1 7 8 1 8 1 1 8 1 7 8 7 8 7 8 7 8 1 7 7 8 1 8 1 7 8 8 7 7 1 1 7 8 7 8 8 8 1 7 7 8 7 7 7 8 7 7 8 7 7 8 7 8 8 7 8 7 7 8 7 7 1 7 8 8 7 8 7 1 7 7 7 7 8 8 7 8 8 1 1 8 7 1 8 1 7 7 1 1 1 7 1 1 1 8 1 7 1 7 8 1 7 8 1 7 8 7 8 7 7 1 7 7 8 1 1 8 8 7 8 1 7 8 8 7 7 1 7 8 7 7 1 1 8 1 7 8 1 8 7 7 1 1 7 1 7 7 8 1 7 8 7 8 8 1 7 8 7 1 1 8 8 8 8 7 1 7 7 7 8 7 7 7 8 7 8 7 8 7 8 7 8 1 1 1 1 8 7 1 8 7 8 8 1 8 7 8 4 8 7 7 7 1 1 8 1 8 1 8 7 8 8 8 8 8 7 7 8 8 8 8 7 7 8 1 1 1 1 1 1 7 8 1 7 8 7 1 1 7 1 7 8 7 8 8 8 8 1 1 1 8 1 1 1 7 8 8 8 1 8 8 1 7 8 7 8 7 1 8 8 7 7 8 8 1 7 8 7 8 7 7 1 8 7 7 7 8 8 7 8 7 8 7 8 7 8 7 8 1 8 8 8 7 8 7 7 8 7 7 8 7 8 7 8 7 8 7 8 8 7 1 7 7 8 7 8 8 7 7 8 7 1 7 1 7 7 8 7 8 7 8 8 7 8 7 8 7 8 1 1 7 8 1 1 1 8 7 8 7 8 8 8 1 1 8 1 7 8 8 1 8 7 7 8 7 1 1 1 8 8 8 7 7 8 7 8 7 8 8 8 8 7 1 7 8 7 7 7 8 7 8 8 1 1 8 7 8 8 8 8 8 8 7 8 1 8 7 8 1 8 8 1 1 1 7 1 1 8 7 1 8 7 8 7 8 8 7 1 1 1 1 8 7 8 1 8 8 8 8 7 1 1 7 8 7 8 1 1 1 8 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 8 7 1 1 8 8 1 8 7 1 8 1 8 8 8 8 8 7 1 1 1 7 8 8 7 1 7 8 7 1 1 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 7 1 1 1 8 1 1 1 8 7 8 1 1 8 1 1 1 1 1 8 8 1 1 1 1 8 1 8 1 8 1 1 1 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 8 7 7 8 1 1 1 1 1 1 8 7 1 8 1 8 8 7 8 1 8 8 1 1 8 1 1 8 1 1 1 8 8 1 7 1 1 1 1 1 1 1 1 1 8 7 8 7 1 8 7 7 8 1 1 1 8 1 8 1 1 1 1 8 8 1 1 8 1 8 1 8 8 1 7 1 7 8 8 8 7 8 7 1 1 7 8 8 7 7 8 7 1 1 1 1 8 7 1 1 7 8 8 7 1 8 1 7 1 7 1 8 1 8 1 1 1 1 1 1 8 1 7 7 8 1 1 1 7 7 7 8 8 1 1 1 8 7 1 1 1 1 1 1 1 1 7 1 8 8 1 8 8 1 1 8 8 8 7 8 1 1 8 7 1 1 1 7 8 7 1 1 8 1 1 1 7 8 1 7 8 1 1 1 8 1 1 1 7 7 8 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 8 1 1 1 1 8 8 7 1 1 8 1 8 1 1 8 7 7 8 8 8 1 1 7 1 8 1 1 1 1 1 1 1 8 1 1 8 7 8 1 8 1 1 8 8 8 8 7 1 1 7 8 1 1 8 7 8 7 1 7 8 8 7 1 1 7 1 1 8 8 8 1 1 7 8 8 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 8 1 8 8 8 1 7 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 8 1 7 1 1 1 1 7 8 7 7 1 1 8 1 1 1 1 1 1 1 8 7 8 1 8 1 1 1 1 1 8 8 1 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 1 8 1 1 8 8 7 1 1 1 1 1 1 1 7 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 8 1 1 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 7 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 1 7 1 1 1 1 1 8 1 1 8 1 1 7 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 8 1 1 8 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 4 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 4 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 4 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 7 8 8 1 8 1 8 8 7 8 7 8 1 1 1 1 1 1 1 8 1 7 8 1 7 1 1 8 8 8 1 1 1 1 1 1 1 1 4 1 1 1 1 7 8 7 8 1 7 1 1 1 8 1 1 1 1 1 1 1 7 1 7 8 7 1 1 7 1 1 8 1 7 8 8 1 1 8 1 1 1 1 1 1 1 8 7 1 1 8 7 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 7 8 8 8 7 1 7 8 1 1 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 7 7 8 7 8 8 8 8 8 1 1 8 7 1 1 8 7 8 8 8 7 8 1 1 1 1 1 1 1 7 8 7 1 8 8 7 8 7 1 7 7 8 7 1 7 8 1 7 1 8 1 1 8 1 7 8 7 1 8 1 8 7 1 1 8 1 8 7 8 8 7 8 1 7 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 8 1 1 7 8 7 8 8 8 8 1 1 1 8 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 1 1 1 1 8 1 1 8 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 8 7 1 1 7 8 1 1 1 1 8 1 7 8 1 1 1 1 1 1 8 1 1 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 7 8 7 8 8 7 1 8 7 7 8 1 8 1 8 7 4 7 8 8 7 7 7 7 8 1 8 7 8 7 8 7 8 1 7 7 8 1 1 4 7 8 8 7 8 7 8 7 8 7 1 7 1 1 1 8 8 8 7 7 8 1 1 1 8 8 7 8 8 8 1 8 7 8 1 7 8 8 7 8 1 8 8 7 8 1 1 1 1 7 8 8 8 1 7 8 1 7 7 8 1 7 8 1 1 8 1 8 7 1 7 1 1 1 7 8 8 7 8 8 1 1 8 1 7 1 1 1 8 1 1 8 7 8 7 7 8 1 8 7 8 1 1 1 1 1 7 1 1 8 1 1 1 8 1 7 1 1 1 1 1 8 1 1 7 8 1 1 1 7 1 8 1 1 1 8 7 1 1 8 7 8 1 1 8 1 8 1 1 1 7 1 8 1 7 1 8 1 1 1 1 8 1 1 1 1 1 1 1 7 8 7 8 8 8 8 8 8 7 1 8 7 8 1 8 8 8 7 1 1 1 1 1 8 8 8 7 8 8 8 8 7 7 8 7 8 8 7 8 1 8 1 1 8 1 8 7 1 8 8 8 1 1 8 1 1 1 1 7 8 8 1 1 1 1 1 7 7 8 7 1 8 7 7 7 1 7 8 7 8 7 1 8 1 1 1 1 1 1 1 1 7 7 8 7 7 8 7 7 7 7 1 7 1 1 1 1 1 1 8 1 1 7 1 1 1 7 8 8 8 7 1 8 1 7 1 1 7 8 1 1 1 8 7 1 8 7 7 8 7 8 8 8 7 8 1 7 8 7 7 8 7 7 7 7 8 7 8 7 1 1 8 1 8 8 8 8 7 1 1 8 8 7 8 8 1 8 7 1 8 7 8 1 1 1 7 8 8 1 1 8 7 8 1 8 1 8 7 1 7 8 8 1 8 7 8 1 1 7 8 8 8 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 8 1 8 1 1 7 1 8 7 7 7 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 8 7 8 8 7 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 8 8 1 7 1 8 1 1 7 1 7 1 1 7 1 1 1 1 1 1 1 8 7 1 1 1 1 7 8 7 1 8 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 7 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 8 1 8 8 1 8 8 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 7 8 1 1 8 7 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 8 8 1 8 8 7 8 1 1 7 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 1 1 7 1 1 1 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 7 8 7 7 8 7 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 4 8 8 7 8 8 7 1 8 1 8 8 8 7 1 8 8 7 7 8 8 8 8 8 1 8 1 1 1 8 7 5 1 7 1 8 1 8 8 7 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 1 8 8 1 7 1 8 1 1 8 1 1 1 7 1 1 1 8 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 5 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 8 1 1 7 8 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 8 1 1 8 7 8 1 8 8 7 7 8 7 1 1 1 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 8 8 8 8 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 4 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 8 8 1 1 7 1 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 7 1 8 1 8 1 8 1 4 4 1 8 1 8 8 8 1 1 1 8 8 8 8 7 8 8 1 1 1 1 1 8 4 1 1 8 1 1 7 8 1 1 8 7 8 1 1 8 1 8 1 1 8 8 1 4 8 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 4 4 1 8 8 8 8 8 8 8 7 8 8 8 1 7 7 8 8 8 8 8 4 8 8 7 8 7 4 7 7 8 8 7 8 1 7 8 7 8 8 1 1 8 1 8 8 8 8 1 8 7 1 1 4 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 8 1 8 1 1 7 1 1 1 1 1 1 8 1 1 1 8 7 1 8 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 5 1 8 8 8 8 1 7 8 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 7 8 8 1 8 8 1 1 7 8 7 8 8 8 8 8 1 8 7 8 7 8 8 1 1 7 8 8 7 8 4 8 1 7 8 8 8 8 7 7 8 8 7 8 4 8 1 8 1 8 7 8 7 1 8 7 8 8 1 7 1 7 8 8 1 7 7 8 1 8 1 1 8 8 8 8 1 7 7 8 1 1 8 1 8 8 8 1 1 8 8 1 8 8 7 7 1 1 1 1 1 1 1 1 8 7 1 1 8 7 8 1 7 8 7 8 7 8 8 7 8 1 8 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 7 8 8 8 8 7 1 1 1 8 7 7 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 1 8 8 8 1 1 1 1 8 1 8 1 7 1 1 1 1 8 1 1 8 7 1 7 1 1 8 7 8 8 7 8 8 1 8 8 8 1 1 8 1 1 1 8 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 7 1 8 1 8 1 1 8 8 7 8 1 1 1 1 1 1 1 1 8 1 7 8 8 8 8 8 1 7 7 7 1 1 8 7 8 8 7 8 1 7 8 8 8 1 8 7 8 8 7 8 1 8 1 1 8 8 1 8 7 8 8 8 1 8 7 8 1 7 8 8 1 1 8 8 8 1 7 1 1 8 1 7 1 8 7 8 8 7 8 1 7 8 7 8 7 8 8 1 1 1 8 8 7 7 8 7 1 1 1 1 1 1 8 8 7 8 8 8 8 1 7 1 7 7 8 8 7 7 1 1 7 8 7 1 7 7 8 8 1 8 1 1 8 8 7 8 7 1 8 1 1 8 8 1 1 4 8 1 4 1 8 1 4 7 1 1 8 8 8 7 7 8 7 1 8 1 8 8 1 1 7 7 8 7 8 8 7 8 8 7 8 1 8 7 7 8 7 7 8 7 8 1 8 7 8 8 8 8 1 7 8 7 8 7 8 4 1 7 8 7 8 7 8 8 1 7 8 1 7 8 8 7 8 7 1 8 7 8 4 1 8 1 1 1 4 1 7 8 8 1 7 8 7 8 8 8 8 7 7 7 8 1 1 8 7 8 8 7 8 1 8 1 1 1 8 7 8 7 8 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 8 8 8 8 1 8 7 7 7 7 1 1 8 8 7 8 8 8 7 8 7 7 8 7 8 7 8 7 1 1 1 1 8 7 8 7 8 7 1 1 8 1 7 7 8 1 8 7 8 7 8 8 8 7 8 8 7 1 7 8 8 7 8 8 7 8 7 8 8 8 7 1 8 8 8 7 8 8 8 8 7 8 8 7 8 8 1 1 8 7 8 1 8 7 7 8 8 7 8 7 8 8 1 8 5 1 1 8 7 1 8 1 1 8 1 7 1 8 7 8 7 8 1 7 1 1 1 8 8 7 8 8 8 8 8 1 7 1 7 1 8 7 8 1 8 8 7 1 8 8 7 8 7 8 1 1 8 7 8 1 8 1 8 1 1 1 1 1 7 7 1 8 8 1 8 7 8 7 1 8 8 8 8 7 8 1 8 1 7 8 1 7 8 8 1 7 8 1 1 8 7 8 1 1 1 8 1 8 1 1 1 7 8 7 1 8 7 1 1 1 8 1 8 1 1 7 8 8 7 1 1 1 8 1 1 1 8 1 8 1 1 1 1 1 1 7 1 5 1 1 1 7 8 8 1 7 7 8 1 7 7 8 1 1 1 1 8 7 8 1 8 8 1 8 1 1 1 1 7 1 1 1 1 8 8 1 1 1 8 8 1 7 1 8 1 1 1 1 1 8 7 8 7 8 7 8 7 7 8 7 8 8 1 8 1 1 8 7 8 7 8 1 8 1 8 8 1 1 8 1 1 8 1 1 7 1 8 1 1 7 7 7 8 8 7 8 8 1 7 8 7 8 8 8 8 1 1 1 1 7 1 7 8 1 8 1 1 8 7 8 1 8 8 7 1 1 1 1 1 8 8 1 8 8 1 7 7 1 8 8 1 1 8 1 8 1 8 1 8 1 7 7 8 7 8 8 7 8 1 7 1 1 8 7 1 1 8 1 8 8 7 8 8 7 7 8 1 8 7 1 1 7 8 7 8 7 8 7 1 8 8 7 7 8 7 8 7 7 8 8 8 8 8 8 7 7 8 7 8 1 7 8 1 7 8 8 7 8 8 8 8 7 1 7 8 1 7 8 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 8 1 1 1 1 7 8 8 7 8 7 8 8 8 7 8 7 8 7 1 1 8 1 1 1 8 1 8 7 1 8 1 7 1 1 8 1 1 7 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 7 1 1 1 8 8 1 1 1 1 8 8 7 1 1 1 1 7 7 8 7 8 7 8 7 8 7 8 1 1 7 1 8 7 1 1 7 8 7 1 1 8 7 8 1 1 8 7 1 1 8 7 8 1 1 1 1 1 1 1 1 7 8 7 7 1 1 1 1 1 1 7 8 7 8 1 8 8 8 7 8 8 1 1 8 1 1 7 8 7 1 1 7 7 7 8 1 1 1 1 1 8 7 7 8 7 1 8 1 1 8 1 1 1 7 7 8 7 1 1 1 7 8 7 1 7 1 1 8 1 1 1 7 8 1 8 7 1 1 1 1 1 7 8 8 7 8 8 7 1 8 1 1 1 1 7 7 8 7 8 1 1 8 1 1 8 1 1 1 7 8 8 7 8 7 1 1 1 8 7 8 8 7 7 1 8 1 8 7 8 7 1 1 8 1 1 1 1 1 8 1 7 1 1 8 7 8 8 8 1 8 7 1 1 7 8 8 4 7 4 4 8 1 7 8 7 8 8 7 1 8 7 8 1 1 8 7 1 7 8 8 7 8 7 8 8 8 7 8 7 8 7 7 1 4 1 1 8 1 1 7 1 8 7 8 7 4 4 4 1 1 1 1 1 4 1 1 4 8 8 7 1 8 1 8 1 8 8 7 8 7 8 7 8 7 1 8 1 1 1 8 7 8 7 7 8 8 8 1 8 7 8 1 8 7 7 8 7 1 1 7 8 8 8 8 8 8 7 8 8 8 8 7 8 8 8 7 7 8 4 1 8 7 4 1 8 8 8 7 8 8 8 8 1 8 1 1 1 7 8 7 8 7 1 1 1 7 8 1 8 1 1 8 7 8 8 8 7 8 7 7 1 7 8 7 8 7 8 8 8 7 8 8 7 8 8 8 8 7 5 1 1 8 1 7 8 7 8 7 8 7 8 1 7 8 7 8 8 8 8 7 1 1 1 1 1 7 8 1 7 7 8 8 8 7 8 8 1 1 7 1 7 8 8 8 8 8 8 7 1 8 7 8 8 8 8 1 7 1 8 8 7 8 8 7 8 7 7 8 7 8 1 7 1 7 8 7 8 7 7 8 8 1 8 7 7 7 1 1 7 8 7 8 8 8 8 1 7 1 8 8 1 7 8 1 8 7 7 8 7 8 8 8 7 8 1 8 7 8 1 8 7 7 8 8 7 8 7 8 8 8 8 7 8 8 8 8 8 8 8 7 8 8 8 7 8 7 1 8 7 1 1 1 8 1 7 1 7 1 8 7 1 7 1 8 7 8 8 8 1 8 7 8 1 8 8 7 8 8 7 8 8 8 7 8 8 1 7 1 8 7 8 8 7 7 8 1 8 7 1 8 7 1 8 1 7 8 1 8 7 1 8 8 8 7 8 8 7 1 7 8 8 7 8 7 8 8 1 1 7 7 8 1 7 1 1 1 8 8 8 8 7 8 7 8 8 8 1 8 7 7 8 1 8 8 8 7 8 7 7 8 7 1 7 1 1 1 1 1 4 7 8 7 8 8 8 7 8 7 8 7 8 1 4 8 1 4 4 7 7 8 4 1 1 7 8 1 7 8 4 8 7 1 8 8 8 8 8 8 8 1 7 7 7 1 8 8 7 8 7 7 4 1 8 8 1 7 8 4 8 7 8 8 8 1 8 7 8 4 8 8 8 8 1 1 7 8 8 1 1 8 7 8 8 7 8 1 7 8 8 7 1 1 1 8 8 1 8 8 7 8 4 1 8 8 7 1 1 1 4 1 1 8 4 1 1 1 1 1 1 1 4 1 8 4 8 1 1 1 4 8 1 1 1 4 8 4 8 7 8 7 8 7 1 1 1 8 7 8 8 8 7 8 7 8 1 8 7 1 8 8 7 8 4 1 7 8 4 4 8 8 8 7 8 4 8 4 8 7 8 4 8 4 1 8 4 8 8 1 7 7 8 8 8 7 1 8 1 7 8 1 1 7 8 7 8 8 8 7 8 1 8 1 7 1 1 1 8 4 1 8 7 7 7 8 8 8 7 8 8 8 8 8 7 1 8 7 8 1 4 1 7 1 1 1 8 8 7 8 7 7 8 1 8 8 1 7 8 1 8 1 8 7 1 1 8 8 8 7 7 8 8 8 8 8 1 1 4 1 7 1 4 1 8 4 8 8 1 8 1 1 1 1 8 1 8 4 8 4 8 8 8 4 8 4 8 8 4 1 8 8 7 1 8 8 8 1 8 8 1 8 8 8 4 7 1 7 8 7 8 1 8 7 1 8 7 8 7 1 1 8 7 1 8 1 4 8 8 8 1 8 8 4 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 8 7 1 7 1 7 8 8 1 1 8 1 1 1 4 8 8 7 8 7 8 8 7 7 7 8 8 7 7 8 1 1 8 1 8 8 8 1 7 1 8 1 1 1 1 8 1 4 8 7 1 1 8 7 8 7 8 8 7 8 7 8 8 7 4 7 8 8 8 7 7 8 7 8 7 8 8 7 8 8 8 8 8 7 8 8 1 7 1 1 8 7 8 1 1 1 1 1 8 1 1 1 7 8 7 8 7 8 8 1 7 8 7 8 7 8 8 1 8 7 1 8 8 7 8 8 1 8 8 4 8 7 7 8 7 8 8 8 8 7 7 8 1 8 7 8 7 8 8 1 8 7 8 8 8 8 8 8 1 8 1 1 8 7 8 7 7 7 8 1 8 8 1 7 7 7 8 7 1 7 8 7 8 8 8 7 7 8 7 8 8 8 8 8 7 8 1 1 8 7 7 8 1 1 1 1 1 7 8 7 7 8 7 8 7 7 8 1 8 7 7 7 8 8 7 8 8 7 8 1 8 7 8 8 1 1 1 1 7 8 7 1 1 1 8 7 8 8 8 8 1 7 8 8 7 8 7 8 8 8 1 8 1 1 8 8 8 8 7 8 8 8 8 8 7 8 7 8 7 8 8 7 8 1 8 7 8 7 1 1 1 8 1 1 8 7 8 7 7 7 8 7 7 1 8 1 8 1 1 7 8 1 7 1 1 1 1 1 1 8 1 1 1 1 1 8 1 7 1 8 1 8 7 4 8 7 7 1 7 8 8 8 8 1 8 8 4 7 8 7 8 7 1 8 7 1 1 1 1 1 1 1 1 4 7 8 1 8 8 1 1 7 8 1 8 8 8 8 7 8 7 1 8 8 7 8 8 8 8 7 8 8 8 8 8 1 8 8 8 7 1 7 7 8 1 8 7 1 8 7 8 1 8 1 1 7 1 8 7 1 1 1 1 8 1 1 7 8 8 7 8 1 7 7 1 8 7 7 8 7 8 8 7 8 7 8 8 8 8 7 8 7 1 8 7 8 7 7 8 1 1 1 1 1 8 7 8 1 1 8 7 7 7 8 1 8 7 7 8 8 8 1 7 1 8 7 7 7 8 7 7 8 1 8 8 7 8 1 1 8 7 8 7 8 7 1 7 8 8 7 8 8 8 8 8 8 8 7 8 7 1 8 7 7 1 8 7 8 1 7 8 8 8 1 8 7 7 1 7 8 8 1 8 7 8 7 8 7 8 7 1 8 7 8 1 7 8 8 1 8 1 1 7 7 1 8 7 8 8 7 7 8 7 1 1 1 1 7 8 8 7 1 1 7 1 4 1 1 7 8 7 8 7 1 1 1 7 8 8 7 8 8 7 1 8 1 7 8 7 1 1 7 8 1 4 1 8 4 8 4 4 4 1 4 8 8 4 1 8 8 8 8 1 8 1 8 8 7 1 8 1 4 8 8 8 8 1 7 1 8 8 4 8 1 8 7 8 8 8 8 7 1 8 1 1 1 8 7 8 8 7 8 7 8 8 8 4 7 1 1 4 1 4 1 1 1 8 1 8 1 1 4 1 1 4 1 8 8 1 1 1 8 1 4 1 1 4 8 1 1 8 8 4 8 1 1 1 1 1 4 8 4 8 8 1 4 1 4 1 1 1 1 1 1 1 8 7 1 1 4 8 4 8 1 8 7 7 8 8 7 7 8 8 8 7 8 7 8 8 7 1 8 1 8 7 8 1 7 8 7 8 4 4 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 4 7 1 1 1 8 1 1 8 1 8 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 7 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 8 7 8 8 7 1 7 8 1 7 1 1 1 8 8 8 7 8 8 7 8 8 1 8 7 8 1 8 8 7 8 8 7 8 7 8 7 8 8 8 4 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 8 1 1 4 8 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 4 1 4 8 7 8 8 8 1 7 4 1 1 1 8 1 7 1 1 7 1 1 8 8 7 8 8 7 8 7 7 8 7 8 7 1 7 1 8 1 1 7 8 1 7 8 8 1 7 1 8 7 8 7 7 8 1 1 1 8 8 8 8 7 8 8 8 1 8 8 7 8 7 8 7 8 1 7 8 7 1 8 8 7 1 1 7 8 1 8 7 1 1 8 1 7 7 1 7 1 1 8 7 8 1 8 8 1 8 8 8 8 8 7 8 7 8 7 1 1 8 8 7 8 7 8 7 8 8 1 1 1 5 1 1 1 1 1 1 8 7 8 8 8 7 8 8 7 8 7 8 1 7 8 7 8 7 8 8 7 8 7 8 7 1 8 1 1 8 8 8 1 7 8 7 1 8 8 8 7 8 8 7 8 8 8 1 4 7 8 1 8 1 1 1 8 1 8 1 1 8 7 8 8 8 8 8 7 8 8 7 1 8 8 7 8 8 1 7 8 8 8 8 7 8 7 7 8 8 8 8 8 1 7 8 8 7 8 8 7 8 8 7 8 8 1 7 8 7 8 8 8 7 8 8 7 8 7 8 1 1 1 1 1 7 8 1 1 1 1 7 8 1 8 1 8 8 8 8 7 8 7 8 1 7 1 7 8 7 8 7 8 8 8 1 8 7 7 8 7 8 7 8 8 7 1 1 8 1 1 8 7 8 1 7 8 7 8 8 7 1 1 7 8 8 7 8 8 8 7 8 1 1 8 8 1 1 1 8 1 8 1 1 8 8 1 7 7 8 8 8 7 8 8 1 1 8 7 7 1 1 1 1 1 8 1 1 1 8 8 1 8 7 8 7 8 8 7 8 1 7 7 8 8 1 1 1 7 8 8 7 7 1 7 1 7 1 8 7 7 1 1 1 1 8 7 1 7 1 7 8 8 1 1 7 8 7 8 8 7 8 7 1 7 8 8 7 8 8 7 7 8 7 7 8 8 7 8 8 7 8 1 1 8 7 8 7 8 1 1 8 8 8 1 1 8 8 7 8 8 7 1 1 8 7 1 8 7 8 8 8 7 7 8 1 8 8 8 7 8 7 7 8 1 1 1 8 7 8 8 7 1 1 8 7 1 8 8 8 7 8 8 1 8 8 1 8 7 8 8 8 7 8 8 1 8 7 8 8 1 7 1 7 8 1 1 1 7 8 8 8 8 8 8 1 1 8 7 8 1 7 8 7 7 7 8 8 8 1 7 8 7 8 8 8 7 7 8 7 8 1 1 7 1 8 7 8 8 1 8 7 8 7 8 1 1 8 7 8 8 8 7 7 7 8 1 1 8 1 1 5 1 1 1 1 1 7 1 1 7 8 1 1 7 8 1 8 1 7 8 8 1 8 8 8 7 8 8 7 8 7 1 8 1 8 1 8 1 8 4 8 1 4 7 8 8 7 1 7 8 7 1 1 8 7 8 7 8 8 7 8 1 8 8 8 1 1 7 1 1 1 7 8 8 7 8 8 7 8 8 1 7 8 8 7 1 7 8 7 8 7 8 8 8 1 1 7 8 8 8 7 7 8 1 8 8 7 8 8 7 1 1 1 8 7 7 8 7 8 1 8 8 8 7 8 8 7 1 8 1 8 8 7 8 8 1 1 7 8 7 8 7 7 8 1 7 1 8 7 8 7 8 7 8 1 1 8 7 8 7 8 7 8 1 8 8 8 7 8 8 7 8 8 7 1 7 8 7 8 1 8 8 7 8 8 7 8 7 7 8 8 7 8 1 8 8 8 8 7 7 8 7 8 8 7 7 8 8 1 1 8 7 8 8 7 8 7 8 1 7 8 8 8 7 1 8 8 7 8 8 8 8 8 8 8 7 8 7 7 8 7 1 1 8 1 8 7 7 8 7 1 1 1 8 7 7 7 8 8 7 8 7 1 8 7 1 1 5 7 1 1 1 1 7 8 7 7 8 8 8 8 8 7 7 1 4 4 1 1 4 4 8 8 8 1 1 1 1 1 1 7 1 8 1 8 1 1 8 8 1 1 1 1 1 4 8 7 8 7 1 1 8 8 7 8 8 8 1 1 8 8 7 1 8 1 7 1 8 8 8 8 4 8 7 8 7 4 4 8 7 1 1 1 8 1 1 8 8 7 1 1 8 8 1 4 8 8 8 1 1 1 1 8 1 4 1 1 8 8 7 1 7 1 1 1 7 8 7 8 8 7 8 1 8 1 7 8 7 1 8 1 1 8 7 8 1 8 7 8 8 7 1 8 7 7 8 8 8 1 7 1 1 8 7 7 8 7 8 8 1 8 7 8 7 7 1 8 8 1 8 1 8 7 8 8 7 8 7 8 8 1 8 1 1 1 8 7 8 8 8 7 8 8 8 1 8 8 7 7 8 7 8 7 8 8 8 8 8 7 8 7 8 7 7 1 8 8 7 8 7 1 1 8 7 7 8 7 1 1 1 1 1 1 8 7 8 8 1 7 7 8 8 7 8 1 1 1 1 8 1 1 7 8 1 1 8 1 1 1 7 8 7 8 7 8 1 7 8 8 1 8 8 8 7 8 8 8 7 8 7 8 7 8 8 1 8 1 1 8 1 8 7 7 8 8 7 1 8 7 8 7 8 8 8 8 1 1 7 7 1 8 7 8 1 1 8 8 1 1 1 1 1 1 1 1 7 8 1 7 1 8 8 1 1 8 1 7 8 7 1 1 1 8 8 7 8 7 8 7 1 8 8 8 1 1 7 8 8 1 7 8 8 1 1 7 7 4 7 7 8 1 1 1 1 1 1 1 1 1 1 8 4 1 1 8 1 1 1 1 7 8 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 1 7 1 1 8 1 1 1 1 1 7 1 8 1 7 7 8 1 8 8 1 8 8 7 8 8 7 1 8 8 1 8 7 8 1 1 7 8 1 1 8 1 1 7 1 8 7 8 1 7 8 7 8 7 7 8 8 1 8 1 1 8 7 8 7 8 1 1 7 8 8 8 7 7 7 7 1 8 7 1 1 8 1 8 8 8 8 8 1 7 8 8 1 7 8 8 7 8 7 8 8 1 1 8 1 4 1 4 1 1 1 1 1 1 8 8 7 8 8 1 1 1 8 7 8 8 7 8 8 8 1 7 4 1 1 4 1 8 1 7 4 4 4 1 1 8 1 4 1 1 1 1 1 1 8 1 8 4 1 8 7 1 1 1 8 7 4 7 1 8 8 1 4 8 8 1 8 1 8 8 8 7 1 1 1 4 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 8 1 8 1 1 8 8 1 1 1 8 1 8 8 1 8 1 1 1 8 1 8 1 7 8 8 1 8 1 7 7 8 8 8 1 8 7 1 8 7 8 7 8 1 8 1 1 8 7 8 1 8 1 8 8 7 7 8 1 1 1 1 1 1 7 8 7 8 8 1 8 8 8 8 1 8 1 1 8 7 1 8 1 8 8 7 1 1 1 1 1 7 7 8 8 8 1 1 8 7 8 8 7 7 7 8 8 7 7 1 1 1 8 8 8 7 8 8 7 8 1 1 1 1 8 1 1 7 8 1 1 8 8 7 8 8 1 1 8 1 8 7 1 8 8 7 8 8 8 8 8 8 8 8 1 8 7 8 1 8 1 8 7 8 4 8 1 1 8 4 8 1 1 8 7 7 8 8 7 7 8 8 8 7 8 7 8 1 7 1 8 1 8 1 1 7 1 7 1 8 8 1 1 1 8 7 8 7 1 8 8 8 8 1 1 8 7 1 1 1 1 1 1 1 1 8 1 8 8 8 8 7 8 8 7 8 7 7 8 8 1 1 7 7 1 7 8 8 8 8 7 7 8 1 1 1 7 8 1 8 8 8 7 1 1 1 8 8 8 7 8 7 1 8 7 1 8 4 1 8 8 7 8 1 4 1 7 8 4 8 8 7 8 7 1 1 1 1 8 7 8 8 8 8 8 8 8 8 8 8 8 7 8 8 7 1 8 8 1 8 8 8 1 8 7 8 8 8 8 8 4 1 8 7 8 7 8 1 1 8 8 1 7 8 7 8 7 1 8 7 8 7 8 1 8 8 8 7 1 8 7 1 7 8 8 8 8 1 1 8 1 7 1 8 8 1 1 1 4 1 8 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 1 1 1 8 7 1 8 1 7 1 7 1 1 8 1 1 1 1 1 8 7 1 8 1 1 8 1 8 4 7 1 8 7 8 1 8 8 8 1 1 1 1 1 8 1 1 1 8 8 8 1 7 8 1 1 1 1 1 7 7 8 7 8 8 7 7 8 1 8 7 8 1 8 1 7 1 8 8 1 1 1 1 8 8 7 1 8 1 7 1 7 8 7 8 1 8 8 8 1 7 8 8 7 1 1 8 1 8 7 8 8 8 8 1 7 8 8 1 8 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 7 1 1 8 1 1 1 7 8 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 8 1 1 8 1 8 7 7 8 7 8 8 7 1 7 8 1 1 7 1 1 8 7 8 1 1 1 1 7 8 1 7 1 1 8 7 8 1 1 8 8 7 8 1 8 7 8 7 7 8 1 8 1 7 8 8 7 8 8 7 1 1 7 1 8 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 1 1 1 8 1 8 7 8 7 8 7 8 8 8 8 8 1 8 8 7 1 8 7 7 8 1 7 8 1 1 1 7 8 8 8 1 7 8 8 1 1 8 7 8 8 1 8 7 7 8 7 8 7 8 8 1 8 1 1 8 8 7 1 7 8 7 8 8 7 8 8 7 8 1 7 1 8 7 7 7 8 7 8 8 1 7 8 8 7 1 4 1 1 8 7 8 8 7 8 1 7 8 1 1 8 8 1 8 8 8 1 8 7 8 1 1 8 1 8 7 8 8 7 8 1 7 8 7 8 4 4 4 7 4 8 4 1 4 7 7 1 8 8 1 1 1 7 4 8 1 8 7 8 7 8 8 1 1 8 1 8 1 8 7 8 1 1 8 1 8 7 8 8 7 1 8 7 7 8 1 7 1 8 8 7 1 8 7 1 7 1 1 1 8 7 7 7 1 7 8 1 7 7 1 1 8 8 8 7 1 8 7 8 8 8 8 1 1 1 1 7 7 7 8 8 1 7 8 8 8 1 7 8 8 7 8 1 7 7 8 8 8 1 1 8 1 7 8 1 1 1 1 1 1 7 8 7 8 7 8 1 8 1 1 8 7 7 8 1 1 1 8 1 1 8 1 1 1 8 1 8 7 8 8 7 1 1 1 1 8 1 7 8 8 8 8 7 1 8 7 7 8 1 8 8 7 8 7 8 7 8 1 7 8 7 8 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 7 1 1 1 7 7 7 8 8 8 8 8 8 8 1 1 1 7 1 8 1 1 1 1 1 8 7 8 1 1 1 1 8 7 7 1 1 1 8 8 1 8 7 8 7 8 1 1 7 7 1 8 1 8 1 8 8 1 1 1 1 1 8 7 8 7 8 1 1 1 1 8 8 1 1 1 1 7 7 1 1 1 1 1 7 8 7 8 1 1 1 1 1 1 1 1 8 7 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 7 8 1 1 1 1 1 1 1 7 8 7 8 7 8 7 1 1 7 8 1 1 1 1 7 8 7 1 1 8 7 1 1 8 1 1 1 1 1 8 8 1 7 1 1 8 1 8 8 7 1 8 1 7 1 7 8 8 1 1 8 1 1 1 1 8 7 8 7 7 8 8 1 1 1 7 1 8 8 8 1 1 1 1 7 8 7 8 7 7 1 8 8 1 7 7 7 1 1 7 7 1 8 8 7 8 8 7 8 8 1 8 7 1 8 8 1 7 8 7 1 1 8 1 8 8 7 7 7 8 8 7 7 8 7 7 8 1 8 7 1 1 1 8 1 8 7 1 1 7 7 8 7 7 8 1 1 7 7 8 8 8 8 8 8 8 8 7 8 7 8 7 7 8 7 8 8 1 7 1 8 8 1 1 1 1 1 1 1 4 7 8 7 8 8 8 1 8 8 1 7 8 7 7 7 8 1 7 1 8 1 1 7 1 7 8 7 8 7 8 8 7 8 7 1 7 8 8 8 1 1 1 7 1 7 7 7 8 7 8 8 8 1 8 8 7 7 8 8 7 8 8 1 1 8 8 1 1 1 7 8 1 1 7 1 8 7 7 1 8 8 7 8 8 8 7 7 8 8 7 7 8 8 8 7 1 7 1 1 8 8 8 1 1 1 8 8 8 1 8 8 1 1 1 8 1 7 8 8 7 8 8 1 8 8 8 7 1 8 7 7 8 7 8 8 8 1 8 7 7 8 8 7 8 8 1 8 7 8 7 8 8 1 7 1 1 7 8 7 8 1 1 8 7 8 1 8 8 1 1 7 8 7 8 7 7 8 1 8 7 7 7 1 8 8 1 7 1 1 1 1 1 8 1 8 8 8 1 1 1 7 8 8 8 8 7 7 1 7 7 1 8 7 8 8 1 1 8 8 7 8 8 8 7 8 7 1 8 7 8 7 8 7 8 7 7 1 1 1 7 1 8 7 1 1 8 1 7 8 8 7 8 8 8 8 1 7 8 7 8 8 8 7 8 8 7 1 7 7 8 7 8 1 8 7 1 7 8 7 8 8 8 7 1 8 7 7 8 7 8 8 8 1 8 7 8 8 1 1 1 7 8 1 1 7 1 8 8 7 1 8 1 8 7 1 7 8 8 7 8 7 1 8 7 8 7 8 1 8 8 7 8 1 1 1 1 8 1 8 1 1 1 8 8 8 8 8 7 7 1 1 1 1 7 7 8 1 1 7 1 7 8 8 1 7 7 1 8 1 1 8 7 8 1 1 7 1 1 8 8 7 8 1 7 8 7 8 8 7 8 7 8 1 8 7 8 7 1 1 1 1 8 1 7 8 8 8 7 1 7 1 8 8 7 8 8 8 8 1 1 7 8 8 7 8 7 8 7 8 7 1 1 7 8 7 8 1 8 8 8 7 1 8 8 8 1 7 7 8 7 8 7 8 8 8 1 1 1 8 7 8 7 8 7 1 8 7 8 7 7 8 1 8 1 8 7 1 8 7 8 8 8 1 8 7 1 8 1 1 8 8 8 1 7 7 8 7 8 1 8 8 8 7 7 8 8 8 1 7 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 7 1 8 7 8 7 8 7 8 1 8 8 1 7 8 7 8 7 1 1 1 8 7 8 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 8 8 1 8 8 8 8 7 8 8 7 8 7 8 7 8 7 1 8 8 8 1 8 8 7 8 7 7 1 7 1 8 7 8 8 8 8 8 7 1 8 7 7 8 7 8 7 8 8 7 8 8 8 7 1 8 7 7 8 8 1 7 8 7 7 8 8 8 8 8 1 1 1 1 7 7 8 7 8 7 1 1 1 7 1 1 7 8 7 8 1 7 7 8 1 7 1 7 1 1 1 7 8 7 7 1 1 8 7 8 1 7 8 7 8 7 8 1 1 7 8 7 1 1 7 8 7 7 7 8 7 8 1 8 8 8 1 7 8 7 7 8 7 8 7 8 1 7 8 1 8 7 7 8 1 8 7 8 1 7 8 7 8 7 7 8 8 7 7 8 7 8 1 1 4 1 1 1 8 8 7 7 8 7 7 7 8 1 1 8 1 7 8 7 8 7 8 7 1 8 7 8 8 8 8 7 1 8 8 7 7 1 8 7 8 7 8 8 8 7 8 8 7 1 8 1 7 8 7 7 8 8 7 8 1 8 1 8 1 7 8 1 1 1 8 7 8 1 7 8 7 8 8 7 1 7 8 7 8 7 8 8 1 1 7 8 7 8 7 8 8 8 7 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 7 8 1 8 7 8 8 7 8 7 1 7 8 8 1 7 8 5 7 7 1 1 1 1 1 1 8 1 7 7 7 8 7 8 1 8 1 7 7 8 7 1 1 1 8 7 7 8 7 1 1 8 7 1 8 8 7 8 7 1 1 7 8 8 8 1 7 8 1 8 8 1 1 7 1 7 8 8 7 1 7 8 7 7 8 8 7 7 8 7 8 8 7 8 7 8 8 7 8 1 8 7 1 1 7 7 8 1 7 7 8 7 7 8 7 8 7 8 8 1 1 1 1 1 7 1 1 7 8 8 7 8 8 7 1 7 8 8 7 8 7 1 1 1 1 1 7 8 8 7 7 7 8 8 8 7 8 7 8 8 1 1 8 1 1 1 7 8 7 8 7 8 7 8 7 7 8 8 7 1 8 1 1 5 8 8 7 7 8 8 1 8 7 8 8 7 8 8 7 8 8 7 8 8 7 8 8 7 8 8 7 8 1 1 8 1 7 8 1 8 7 8 8 8 7 1 7 8 1 1 8 8 8 7 1 1 7 8 7 7 1 1 7 8 7 8 8 1 8 1 8 8 8 1 8 1 7 1 8 1 1 1 1 8 1 8 1 7 1 1 1 7 8 7 8 1 1 8 7 8 7 8 7 8 7 8 1 7 8 7 8 8 7 8 8 1 7 8 8 7 8 7 8 7 1 1 8 7 8 8 7 8 1 1 8 8 7 1 1 8 7 1 8 7 1 1 8 8 8 8 7 1 1 1 8 1 1 8 1 1 7 7 8 8 7 8 8 8 7 8 1 1 1 1 1 8 7 8 1 7 8 1 1 1 8 7 7 8 1 1 8 8 8 1 1 8 7 8 1 1 1 1 7 7 8 7 8 8 8 1 8 7 8 1 7 8 8 8 7 8 8 8 8 7 7 1 7 8 7 8 8 1 7 7 1 8 8 8 8 7 7 8 1 1 7 7 7 1 1 7 8 8 1 8 7 7 8 8 7 8 8 8 7 8 7 8 7 7 8 7 8 7 8 8 7 8 8 7 8 7 7 8 7 7 1 1 8 1 7 8 7 8 8 8 7 7 7 8 1 1 1 1 7 8 7 7 1 1 7 1 1 8 1 1 1 1 8 7 8 1 1 1 1 8 7 8 7 1 1 7 8 8 8 7 8 7 1 8 1 8 8 7 8 8 1 1 7 8 8 8 8 7 8 8 7 8 1 8 7 8 7 1 7 8 7 8 8 7 7 8 1 1 1 1 5 5 1 1 5 1 8 7 7 8 7 8 8 8 7 8 8 1 8 7 1 1 1 1 1 8 7 8 8 8 8 7 7 8 1 7 8 8 1 1 1 1 8 8 8 7 7 8 1 1 8 8 7 7 1 8 7 8 7 8 8 7 8 7 7 8 7 1 8 8 7 7 8 1 1 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 8 1 7 8 7 1 8 8 8 7 1 1 7 8 8 7 1 8 1 1 1 7 8 7 8 8 7 7 8 1 7 8 1 8 7 8 7 1 8 1 7 7 8 7 8 7 7 1 1 1 8 1 1 1 7 5 1 1 1 7 1 1 8 8 8 8 8 7 8 1 8 7 8 8 7 7 8 7 1 8 8 7 8 8 1 7 8 7 1 1 7 8 7 8 8 1 8 7 7 1 1 7 1 7 7 8 8 1 7 7 8 7 8 7 8 7 8 1 8 8 1 8 7 8 7 1 1 1 1 7 8 7 8 8 8 8 7 8 1 7 7 8 7 8 1 7 1 1 1 1 8 8 1 7 7 8 7 8 8 1 1 1 8 7 7 8 7 8 1 7 1 1 8 1 1 8 8 1 1 8 7 8 1 7 1 8 1 1 7 8 1 7 1 8 7 8 1 1 1 7 1 1 1 7 1 7 8 1 1 7 7 1 1 1 8 1 7 1 1 1 1 7 7 8 7 1 7 8 7 8 8 8 1 7 1 8 7 8 7 1 1 1 7 7 8 7 1 8 1 1 7 1 1 8 7 8 7 1 1 8 8 7 8 7 7 7 1 1 1 1 7 7 8 7 8 1 1 7 8 1 1 1 1 1 1 1 7 8 8 7 1 1 1 7 1 1 7 8 7 8 7 8 1 1 8 7 8 8 8 7 8 8 7 7 7 8 7 8 7 7 7 1 1 1 1 7 1 1 7 1 8 7 8 7 7 1 7 7 8 1 1 1 1 1 8 7 1 8 7 8 8 1 8 8 7 7 1 7 1 8 1 8 7 7 1 7 8 7 1 1 8 1 7 8 7 1 8 8 8 1 8 8 8 8 7 8 7 7 8 8 1 1 7 1 7 8 1 8 1 8 1 1 8 8 7 8 7 1 1 7 1 1 8 7 1 1 7 1 1 8 7 7 1 8 7 8 7 8 8 1 7 1 7 8 7 8 7 7 8 8 1 8 1 1 1 7 1 1 1 7 8 1 8 1 1 7 8 8 7 8 7 8 8 8 8 7 1 7 1 1 1 1 7 8 8 8 7 1 7 8 7 8 7 8 7 1 7 8 7 8 8 8 7 1 8 8 1 7 1 1 7 1 8 7 8 7 8 7 1 1 1 1 1 8 1 7 1 7 8 7 7 8 8 1 1 7 1 8 7 8 1 7 7 8 7 8 1 7 1 1 1 7 8 7 7 1 8 1 7 8 1 7 7 1 7 7 1 1 7 8 7 1 7 8 8 7 7 7 1 7 7 8 1 7 8 8 1 1 1 1 8 7 1 1 7 1 8 1 8 1 1 7 8 7 1 8 7 7 1 8 7 1 7 7 7 1 1 8 8 1 7 8 7 1 7 7 8 1 8 7 7 8 7 8 1 8 8 8 8 7 8 7 8 7 7 8 1 1 7 8 8 7 8 7 1 1 7 8 8 1 1 8 7 8 8 8 7 1 1 7 8 1 8 1 1 1 1 1 1 1 7 8 7 1 1 7 7 8 7 7 7 8 8 1 7 1 7 8 7 8 8 7 1 8 7 7 8 7 7 8 7 1 8 7 7 8 7 8 7 1 1 1 1 8 7 8 8 8 1 7 7 8 1 1 7 1 8 7 8 8 1 7 7 8 1 8 7 7 8 8 7 1 7 8 8 1 7 8 8 8 7 1 7 7 8 1 7 8 8 7 1 1 8 7 1 8 8 1 7 8 7 8 8 1 1 1 1 1 7 8 8 8 7 1 7 7 1 1 1 1 7 8 7 8 7 8 8 7 1 8 7 7 8 7 1 1 7 8 4 4 1 4 4 1 1 4 1 1 1 1 1 1 1 1 4 7 4 1 4 4 7 1 8 1 1 1 8 7 1 7 1 8 8 1 1 1 8 7 8 1 7 8 8 1 1 8 8 8 8 7 1 1 8 1 4 1 8 4 8 4 8 7 1 8 1 8 7 1 8 7 8 7 8 1 1 4 1 4 8 7 8 8 8 8 1 7 8 7 8 8 7 8 7 8 8 8 1 8 7 4 1 1 4 8 8 7 8 8 8 7 8 7 1 4 8 4 8 7 1 1 1 8 8 8 8 8 4 1 7 8 4 8 7 7 8 7 8 7 8 7 1 8 1 7 8 8 8 7 4 7 7 1 8 8 8 8 1 1 8 8 8 1 8 7 8 8 7 1 1 8 7 1 8 1 8 4 8 1 8 1 8 4 1 8 7 8 7 8 8 1 1 1 7 1 8 7 1 1 8 7 7 8 8 8 8 1 8 7 8 8 8 8 7 8 7 8 8 8 7 8 7 8 8 8 7 7 8 1 8 1 7 8 7 8 8 8 8 7 1 1 1 1 8 8 8 1 8 7 8 8 7 7 7 8 7 1 8 8 7 8 7 1 1 1 7 8 1 1 8 8 7 8 8 8 8 1 7 8 7 8 8 8 8 1 1 8 8 8 7 7 8 1 1 1 8 7 8 1 8 7 1 7 1 7 8 7 8 7 8 1 1 8 8 7 8 7 1 1 7 1 1 8 1 1 7 8 7 8 8 7 8 7 1 1 7 8 7 8 7 7 8 8 1 8 8 8 8 7 8 8 7 8 7 1 8 1 8 7 7 8 8 1 7 1 8 8 1 8 7 8 1 8 7 8 8 7 8 8 1 8 7 8 1 7 8 8 8 8 7 7 1 1 8 7 8 7 8 7 1 8 8 7 1 8 8 8 1 7 8 7 8 8 8 8 1 7 8 8 8 1 8 7 8 7 1 8 7 1 8 1 1 1 8 1 1 7 8 8 8 8 8 1 8 7 1 1 8 7 8 7 8 8 1 7 8 1 8 8 8 7 1 8 8 8 8 1 7 8 8 1 1 1 7 8 8 1 7 8 1 1 1 4 7 8 1 8 1 8 7 1 8 8 1 1 1 7 1 1 8 7 8 8 7 8 8 8 1 1 1 1 1 8 7 1 8 8 7 1 8 1 7 8 7 1 1 8 7 1 8 8 7 8 1 8 1 1 1 1 8 7 8 1 8 7 8 8 8 1 1 1 8 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 8 1 8 8 8 7 7 8 8 7 8 8 8 7 8 1 7 8 7 1 1 7 1 8 1 1 1 8 7 8 7 8 7 8 8 8 1 8 8 8 7 8 8 7 8 7 8 8 1 7 8 7 7 8 8 1 1 1 7 8 1 7 5 1 1 7 8 1 8 7 8 1 7 8 7 7 1 1 1 1 7 7 8 1 1 7 8 7 8 8 7 1 1 8 7 8 1 8 1 8 7 7 8 8 7 1 1 1 7 8 1 8 4 8 8 7 1 1 1 1 1 1 1 1 7 8 7 8 7 8 1 1 8 8 7 8 8 7 7 8 8 1 7 8 8 8 7 8 8 8 7 8 7 1 8 7 8 8 1 1 7 7 7 1 8 7 8 7 8 8 1 8 4 7 8 7 8 8 7 7 8 7 8 7 7 8 7 8 7 7 8 1 8 7 8 7 8 8 7 8 7 4 8 1 8 8 7 8 7 7 8 7 7 8 7 8 7 8 7 8 4 1 8 8 8 7 7 8 1 8 8 7 8 8 7 8 1 7 8 7 8 7 8 7 8 8 7 8 8 7 1 8 4 8 1 1 8 7 8 8 8 8 7 8 8 1 7 8 7 8 7 8 7 8 7 7 8 8 1 8 8 7 8 1 8 8 8 7 8 7 8 8 8 7 8 7 7 8 7 8 1 8 1 1 4 8 8 8 1 8 7 8 7 1 8 4 7 8 4 8 1 7 1 8 7 8 7 7 8 7 1 1 8 1 1 7 8 8 8 1 7 1 4 7 8 7 8 8 1 7 8 7 8 7 8 7 1 8 7 8 1 1 8 7 7 8 7 8 7 8 1 7 1 8 8 8 1 8 1 1 1 8 1 8 8 8 8 8 8 8 8 7 7 7 1 8 8 8 8 7 8 1 1 1 7 8 8 7 1 1 1 8 7 8 7 8 7 1 7 8 7 7 8 8 7 1 1 1 1 5 8 8 7 8 1 1 7 1 8 8 8 1 7 8 1 8 7 8 1 8 8 7 8 8 7 1 8 1 7 8 7 1 7 1 1 8 8 1 8 7 8 7 1 8 7 8 8 1 8 1 8 8 7 8 7 1 1 7 8 7 8 8 7 8 7 8 7 8 7 8 8 7 8 8 1 8 8 8 8 8 1 1 7 8 7 7 8 8 8 7 1 1 8 8 8 7 1 1 1 1 1 8 8 7 8 7 8 1 1 7 1 1 7 1 7 7 1 7 8 7 8 7 8 8 7 8 8 8 1 8 1 1 7 1 1 1 8 1 7 8 1 7 8 1 1 8 7 7 7 1 1 8 7 8 1 7 8 8 1 7 1 7 7 8 8 1 8 7 8 1 7 8 7 7 7 1 8 7 8 7 1 8 8 7 8 7 8 8 7 1 1 7 1 1 7 8 7 7 1 7 8 7 7 7 7 8 7 8 8 8 8 1 7 8 8 7 8 7 7 8 1 7 8 8 1 1 1 7 8 7 8 1 1 1 1 7 8 8 1 8 7 7 8 7 1 8 8 8 8 1 7 1 1 1 1 7 8 7 1 8 8 8 7 8 8 1 7 8 8 8 1 1 8 7 8 7 7 1 1 1 8 1 8 1 7 1 7 8 7 8 1 1 8 8 1 8 7 8 1 8 8 7 8 7 8 1 1 7 8 7 8 7 8 8 8 8 1 7 8 8 8 1 1 1 7 8 8 7 7 8 8 8 8 7 1 7 7 8 7 7 8 7 1 8 1 8 1 8 1 8 7 1 1 1 1 1 1 1 8 8 1 1 8 1 8 7 8 1 1 8 7 8 7 7 8 7 1 8 1 1 8 8 8 1 7 1 8 8 7 8 1 7 7 8 1 8 8 8 1 7 8 8 1 1 8 1 7 7 7 7 1 1 1 7 1 7 8 1 8 8 7 8 7 8 7 8 7 8 8 7 8 7 8 8 7 8 1 1 1 8 1 8 7 1 7 1 7 8 1 8 7 1 8 1 8 8 7 1 1 7 8 1 8 7 7 8 7 8 8 8 1 7 8 7 7 8 8 7 1 1 1 1 1 1 8 1 7 8 8 7 1 1 1 8 1 8 1 8 1 1 1 8 7 8 7 1 8 1 7 8 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 8 7 8 1 7 1 7 8 1 1 8 8 1 8 8 7 7 8 7 1 8 1 1 1 7 8 8 8 1 1 1 1 1 1 8 7 1 1 1 1 8 1 8 1 1 1 1 1 1 1 8 8 8 8 8 8 1 1 1 1 1 1 8 8 8 1 1 7 1 7 1 1 1 8 8 8 8 1 1 7 8 8 1 1 1 1 8 1 1 8 1 7 1 8 8 8 1 8 8 1 8 7 1 1 8 8 1 1 1 1 8 1 1 1 7 1 1 8 8 1 7 1 7 8 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 8 1 1 8 7 1 8 1 7 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 8 1 8 1 1 1 1 1 1 1 8 8 8 8 7 8 8 8 8 1 1 8 7 8 1 1 8 1 8 7 1 1 8 7 8 7 7 1 8 7 1 8 7 8 8 1 1 8 8 1 8 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 8 8 1 8 8 7 1 8 7 8 7 7 1 8 1 8 1 8 7 8 7 8 7 7 7 1 7 8 1 1 8 7 8 1 7 8 8 7 1 1 8 8 7 8 7 1 8 8 1 8 1 8 8 8 8 1 8 8 8 7 7 8 8 8 8 7 7 7 8 1 7 8 1 1 8 7 8 1 1 8 7 1 8 8 7 7 8 1 8 8 1 7 8 7 1 7 1 1 1 8 1 7 8 8 7 1 7 7 8 7 8 7 1 1 1 1 1 1 8 1 1 1 1 8 1 7 1 8 7 8 7 7 8 7 1 7 1 8 1 8 8 7 1 1 8 1 7 1 8 1 1 7 8 7 8 7 7 8 1 7 7 8 7 7 8 7 8 7 8 7 7 1 8 1 1 7 8 8 8 8 8 1 8 1 7 7 8 7 8 7 8 7 7 7 1 1 1 8 7 8 7 8 8 7 8 8 8 8 8 7 8 8 7 7 8 7 8 1 7 8 7 8 7 8 8 1 7 8 8 7 1 7 8 8 7 8 8 1 1 7 8 1 1 1 8 8 1 1 1 8 7 8 1 1 1 1 8 8 1 8 8 1 7 8 7 8 8 8 7 8 7 1 8 8 8 1 7 7 8 1 7 1 1 1 1 1 1 7 7 8 7 1 8 7 8 1 8 8 7 8 7 1 8 1 7 8 8 7 8 1 8 8 7 7 7 8 8 7 7 8 8 8 1 8 7 8 7 8 8 7 8 7 7 8 7 8 8 8 1 1 1 1 1 1 7 8 8 7 8 7 8 8 8 7 1 1 7 8 8 1 7 1 1 7 1 1 8 7 8 7 1 1 1 1 1 8 7 8 7 7 8 8 7 8 8 7 7 7 8 1 8 7 8 7 8 7 7 8 7 8 8 7 8 8 1 1 1 7 8 7 8 1 7 8 7 1 8 7 8 7 7 8 7 8 7 8 7 8 7 1 1 1 7 8 8 7 1 7 8 7 8 7 8 7 8 7 1 7 8 1 1 8 1 7 8 7 1 1 1 8 7 1 1 1 7 7 1 8 7 8 8 1 8 1 8 8 7 8 8 1 1 8 1 7 7 8 8 8 7 8 7 1 8 7 8 8 8 8 8 1 8 1 7 1 8 1 1 1 7 1 8 1 7 8 8 7 8 8 8 8 8 1 8 8 7 1 8 8 1 8 8 7 8 1 1 7 1 8 7 8 7 8 1 1 1 7 8 7 8 7 8 7 7 8 8 1 1 8 7 8 1 7 8 8 7 8 8 7 1 1 8 8 8 7 8 8 7 8 8 7 8 1 8 8 7 8 7 7 7 1 1 8 1 7 1 8 8 7 8 8 7 8 8 8 7 7 1 8 7 7 8 1 8 8 7 7 8 7 1 8 1 1 1 8 8 8 8 8 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 8 7 8 8 7 8 8 7 8 7 8 7 8 8 7 7 8 8 1 1 8 7 7 8 7 7 8 8 8 8 1 7 1 7 1 8 7 8 7 8 8 1 7 7 8 8 7 8 7 1 7 7 8 7 8 7 8 7 8 1 7 8 1 1 8 8 7 1 8 7 8 8 7 7 1 8 7 8 7 8 8 1 8 7 8 7 8 8 8 7 8 1 8 4 1 1 1 1 8 1 7 7 8 7 7 8 7 4 8 4 8 7 8 7 7 8 7 8 8 8 1 8 8 8 7 8 1 7 7 8 8 1 8 7 8 7 7 8 7 1 8 7 1 7 8 7 8 7 8 1 8 7 8 1 1 8 7 8 7 8 7 7 1 1 8 8 8 7 8 8 7 8 7 8 1 1 8 1 1 1 1 1 1 1 1 1 7 1 8 7 8 8 8 8 1 7 1 1 1 7 7 1 7 8 7 8 7 1 1 1 1 8 7 8 7 1 8 8 5 5 1 1 7 8 7 8 1 1 1 1 1 8 7 1 8 8 7 1 1 7 1 8 7 8 7 7 8 8 1 1 8 1 7 8 7 1 8 1 1 1 8 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 7 8 8 7 8 8 8 7 8 7 1 8 1 8 7 1 1 8 7 8 7 7 8 7 8 8 7 7 8 8 1 7 7 7 8 7 8 7 8 7 1 7 8 1 8 1 7 8 7 8 1 8 1 1 7 8 1 1 1 7 1 1 7 8 7 1 1 7 1 1 1 8 7 1 8 1 1 1 8 8 1 8 7 7 8 8 1 8 1 8 7 1 8 8 8 7 8 7 8 8 7 8 7 8 7 7 8 1 8 8 7 1 8 1 1 1 1 8 7 7 7 8 7 1 1 7 1 8 8 8 8 7 7 8 8 7 8 8 7 7 8 7 1 8 7 8 1 8 7 7 8 8 1 1 1 7 1 7 8 7 8 7 7 7 7 8 1 1 8 8 1 8 1 7 7 8 1 1 7 8 7 8 8 8 1 1 1 7 1 7 1 1 1 7 7 8 7 7 8 7 1 1 8 1 1 7 8 7 8 7 7 1 8 7 8 7 8 7 8 1 7 8 7 7 1 8 7 8 7 8 7 8 7 7 8 1 1 8 7 1 7 8 1 7 7 8 7 7 8 1 7 7 8 8 8 7 8 7 1 7 1 1 1 7 1 1 8 7 7 8 1 7 8 1 1 7 4 8 7 1 1 1 1 1 1 8 8 8 1 7 7 8 8 8 8 7 1 8 7 1 1 1 7 1 1 7 7 1 1 7 8 7 1 8 8 1 7 1 8 7 8 8 1 8 1 1 7 8 1 8 1 8 1 8 8 7 1 1 1 7 1 1 8 8 7 7 8 7 1 7 8 7 8 7 8 8 1 8 8 7 1 1 8 7 7 1 7 8 8 1 8 7 8 1 7 7 7 7 7 8 7 1 8 8 1 8 7 7 8 1 1 8 7 8 7 7 8 7 8 8 8 7 1 1 7 1 7 1 8 7 8 1 7 8 8 1 1 8 7 8 8 1 8 8 8 4 1 1 1 7 8 4 1 8 4 8 7 8 1 1 1 8 1 7 1 7 7 1 1 8 8 4 7 8 7 1 7 7 8 7 8 1 1 4 1 1 8 1 7 8 7 7 8 1 7 7 7 5 7 1 7 8 8 8 1 1 1 1 1 8 7 1 8 8 8 1 1 7 7 8 7 8 8 1 7 7 8 7 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 7 1 8 7 8 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 7 8 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 7 1 1 1 1 8 7 1 8 7 1 7 8 7 7 7 1 1 1 8 1 1 1 1 7 8 1 1 1 7 8 7 8 1 8 1 1 8 1 7 8 1 7 8 1 1 1 7 1 8 1 1 1 1 7 8 1 1 8 7 7 8 7 8 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 7 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 1 7 1 7 1 7 8 7 1 8 8 1 8 8 7 1 8 7 1 1 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 7 1 8 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 8 8 8 8 8 1 1 1 1 1 1 8 1 8 8 7 8 7 7 1 1 1 1 8 7 8 1 8 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 7 1 8 1 1 1 1 8 7 1 1 1 1 8 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 1 1 8 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 1 8 1 7 8 8 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 8 1 1 1 1 1 1 7 1 8 8 7 1 7 1 1 1 1 1 8 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 7 8 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 7 1 8 7 8 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 8 8 1 8 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 8 1 1 1 7 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 7 8 8 8 7 7 8 7 1 1 7 8 1 1 8 7 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 7 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 8 8 1 1 8 1 1 1 8 8 7 1 1 1 8 1 8 7 1 1 7 8 8 1 8 8 7 1 8 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 7 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 8 1 7 8 8 8 8 1 7 1 1 8 1 1 1 1 1 1 8 7 1 1 7 8 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 7 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 8 8 7 8 1 1 8 7 8 1 1 1 1 1 1 1 1 8 1 1 8 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 8 8 1 1 7 1 1 5 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 8 8 1 8 7 1 1 1 1 1 1 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 8 1 8 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 8 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 1 8 1 1 7 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 7 8 1 7 1 7 8 8 7 1 1 1 1 1 1 1 1 1 8 7 8 8 4 8 8 8 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 8 7 8 8 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 7 1 7 8 1 1 7 7 1 1 8 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 7 7 8 1 1 7 1 7 7 8 1 1 1 1 8 7 8 7 1 8 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 5 1 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 8 8 8 1 1 1 1 1 1 8 8 1 1 7 1 8 8 1 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 1 1 7 1 1 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 8 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 7 8 8 7 8 7 7 1 7 7 1 1 8 7 8 1 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 7 8 8 8 7 8 8 1 7 1 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 8 7 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 8 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 7 8 7 8 7 8 7 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 4 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 4 8 8 8 7 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 8 8 8 1 7 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 8 8 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 7 8 1 1 1 1 1 8 1 1 1 1 8 7 8 7 1 1 1 8 7 8 7 1 8 8 7 8 7 1 1 8 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 7 7 1 1 7 1 8 7 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 7 1 1 1 8 1 8 8 7 1 8 8 8 1 8 7 1 8 8 8 8 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 7 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 8 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 7 1 1 1 1 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 7 8 7 7 8 8 1 7 8 8 7 8 8 7 8 7 8 7 8 8 7 8 1 8 8 7 8 1 7 8 8 8 7 7 8 7 7 8 8 8 8 1 8 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 8 7 8 7 7 7 8 8 7 8 7 7 8 8 7 8 8 7 1 8 7 8 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 8 7 8 1 7 1 8 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 8 7 1 8 1 1 1 1 1 1 8 8 7 1 1 1 1 8 1 1 1 1 8 1 1 8 7 8 7 8 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 8 7 8 7 1 8 7 8 7 8 1 7 8 7 8 7 7 8 7 8 1 1 8 8 8 7 8 8 1 1 1 1 1 1 1 1 8 8 7 1 1 7 1 8 1 8 8 1 1 1 1 1 1 8 7 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 8 8 7 8 4 8 8 4 8 8 8 7 8 7 5 8 4 8 7 8 7 4 8 7 7 8 7 8 7 8 1 7 1 8 8 7 1 8 8 7 8 7 1 7 8 8 8 8 8 7 8 7 8 8 8 7 1 8 7 8 7 8 7 8 8 7 7 8 1 8 8 8 4 4 8 7 8 1 8 8 1 8 8 8 7 1 4 4 4 8 8 7 8 8 7 8 7 8 7 8 8 7 8 1 8 1 7 8 7 8 8 7 8 7 1 1 1 1 1 7 1 1 8 7 8 7 1 1 1 1 1 1 1 1 1 8 1 4 7 1 8 7 7 7 1 8 1 4 8 7 8 1 7 8 7 8 7 8 1 1 7 8 1 7 8 7 7 8 8 8 8 8 7 8 7 7 8 7 7 7 4 7 8 7 8 7 8 7 8 8 7 8 8 8 8 7 8 7 7 8 8 8 8 7 7 1 7 8 8 1 8 7 8 7 7 8 8 1 8 8 1 7 8 8 7 4 7 7 7 8 8 8 7 8 8 7 8 1 7 1 1 1 7 1 7 8 1 8 7 8 7 8 7 8 8 1 8 1 8 8 7 8 8 7 1 1 1 8 8 7 8 7 8 7 8 7 1 1 8 7 7 1 8 7 8 7 1 7 8 7 1 7 8 7 8 8 7 7 4 8 8 8 1 8 1 7 8 7 8 7 8 7 8 8 7 8 1 8 7 8 8 8 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 8 1 7 1 7 8 8 8 7 8 7 8 1 8 8 7 8 8 7 7 8 7 8 7 8 8 1 8 8 8 7 8 1 1 8 8 7 8 1 1 8 8 1 8 1 1 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 7 8 1 8 7 1 1 1 1 1 1 1 1 7 1 8 1 1 1 8 8 8 1 1 1 1 1 1 1 8 8 8 7 8 7 1 8 7 8 7 8 7 8 7 8 7 8 8 7 8 8 7 8 7 8 8 7 8 1 8 7 8 8 8 8 8 7 8 7 8 7 8 8 7 8 8 7 4 8 1 7 1 7 1 7 1 7 1 8 7 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 8 7 8 7 7 8 4 4 8 7 1 8 1 1 8 1 7 8 7 8 1 1 1 8 8 7 1 8 8 1 7 1 8 1 1 8 8 1 7 8 8 8 1 7 1 8 7 8 7 8 8 1 1 8 7 8 8 1 8 7 8 1 1 8 8 1 1 7 8 8 8 1 1 7 1 8 1 1 4 8 8 7 7 8 1 8 1 8 1 1 1 1 8 8 7 8 8 7 8 7 8 7 8 1 8 7 8 7 8 7 8 8 8 8 8 1 8 7 8 8 8 7 8 1 1 8 7 8 8 7 8 1 1 8 8 8 8 7 8 1 8 7 8 7 8 1 7 8 7 8 8 7 8 7 8 7 8 8 1 8 7 8 8 7 7 8 8 7 8 7 8 1 8 8 1 1 7 7 8 7 8 7 7 8 7 8 8 1 8 8 1 8 1 8 1 1 8 8 7 8 8 1 1 1 8 1 8 8 8 1 7 8 7 1 1 8 1 1 1 1 1 1 1 8 1 8 7 8 7 8 7 7 8 8 1 8 7 8 8 1 8 8 7 8 8 8 8 7 8 7 8 8 1 1 8 8 7 8 8 7 8 8 7 8 1 8 7 8 1 1 1 1 8 7 7 1 4 1 8 7 1 8 8 8 8 8 8 8 7 7 7 8 1 7 1 8 7 1 8 7 8 7 8 1 8 7 8 7 8 7 8 8 8 8 8 1 8 1 1 8 8 8 7 8 8 8 7 1 8 8 7 8 8 7 8 7 8 8 1 8 7 1 1 7 1 1 1 8 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 7 8 7 7 7 1 8 8 1 7 8 1 1 7 8 1 8 8 1 1 7 7 8 7 8 1 1 7 8 8 8 1 1 1 1 7 1 8 8 7 8 8 7 1 1 8 7 8 8 8 1 8 7 8 8 7 8 8 7 8 8 8 8 1 7 8 8 1 1 7 8 7 1 7 8 7 8 8 8 7 7 8 1 7 8 7 7 8 8 1 8 7 8 7 8 7 4 1 7 8 7 7 8 8 8 8 8 7 8 8 8 8 7 8 7 1 8 7 7 8 8 8 8 8 7 1 8 1 7 8 7 8 8 7 1 8 8 7 8 7 8 7 8 8 7 8 8 1 7 1 8 7 8 7 8 7 1 1 8 8 8 8 7 8 8 7 8 8 8 8 7 8 7 8 8 7 1 1 1 7 7 8 8 7 8 8 1 8 8 8 8 1 7 8 7 1 7 8 7 8 8 1 7 8 8 8 7 7 7 8 8 7 8 8 1 1 1 7 8 1 1 8 7 8 8 1 8 1 7 1 7 8 7 8 7 8 1 8 7 1 7 8 1 8 8 8 8 7 1 7 8 7 7 8 8 7 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 8 7 8 8 8 7 8 1 1 8 7 8 8 8 1 8 7 8 8 7 1 8 1 8 1 1 1 7 1 1 1 1 7 8 1 7 7 8 7 1 8 7 8 8 1 8 8 7 8 8 7 8 7 8 1 7 1 1 1 1 8 1 1 1 1 1 8 1 7 8 7 1 7 8 7 1 8 7 1 8 7 7 7 1 8 7 8 7 8 1 8 7 8 7 8 8 8 7 1 8 8 7 7 8 1 1 8 7 8 7 7 8 7 8 8 1 7 8 8 8 1 7 8 8 1 1 1 1 8 8 1 1 7 8 8 8 7 8 8 1 1 1 1 1 8 8 1 7 8 1 1 1 1 1 1 1 1 1 7 8 7 7 7 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 8 1 7 1 8 1 8 8 7 8 8 7 8 1 7 7 1 1 7 7 8 7 7 8 1 7 1 8 7 1 1 1 1 8 8 7 8 7 8 7 8 8 8 8 7 8 1 7 8 7 8 7 8 7 8 7 7 8 8 8 8 8 7 8 8 7 8 8 7 8 8 7 7 8 7 7 8 8 8 7 8 8 1 8 8 1 7 1 1 8 1 7 7 1 7 8 8 8 8 7 1 8 7 7 1 8 7 8 1 1 1 7 7 8 1 1 1 7 8 7 1 8 7 8 8 1 1 1 1 7 8 7 8 7 1 8 1 1 1 1 1 8 1 8 7 8 7 1 8 7 8 8 7 8 1 8 7 8 1 7 8 7 8 7 8 1 8 8 8 7 7 8 7 7 1 7 8 7 1 7 7 7 8 7 8 1 8 7 8 8 7 7 7 8 7 8 7 7 8 8 8 8 1 1 7 1 7 8 8 8 8 8 7 8 8 8 8 1 7 1 1 1 7 8 7 1 8 8 1 1 1 1 8 8 7 1 7 1 1 1 1 8 1 7 7 1 7 7 7 8 7 8 7 8 7 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 5 8 8 8 7 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 7 1 1 8 1 7 8 7 8 1 8 1 1 7 7 7 7 1 7 8 7 8 7 7 1 1 7 1 1 7 8 1 7 8 8 1 1 1 7 7 8 7 1 8 7 8 8 7 8 8 8 7 8 8 8 7 7 1 8 8 8 7 8 1 1 7 8 8 7 1 7 8 7 8 8 8 7 8 8 1 7 8 8 1 7 1 1 7 8 1 1 1 1 8 7 8 7 7 8 7 8 8 7 8 7 7 8 1 8 7 8 1 7 1 8 7 8 7 8 7 8 7 7 7 8 7 8 7 7 8 7 7 7 8 7 7 1 8 8 8 8 7 8 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 7 1 1 7 8 8 8 8 8 7 8 1 7 1 1 1 8 1 8 7 8 8 1 8 7 8 8 7 8 7 8 7 8 7 7 8 7 1 7 8 7 8 7 8 8 1 1 1 8 7 7 1 1 7 7 8 7 1 1 1 8 7 8 8 8 7 8 7 8 8 7 7 7 8 8 7 8 1 8 8 8 8 8 7 8 7 8 8 7 1 7 8 7 7 8 1 1 7 8 8 7 8 8 8 8 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 7 1 1 8 7 8 7 8 1 8 8 7 1 8 1 1 7 7 1 1 7 1 1 8 1 8 1 8 7 1 8 7 8 8 1 7 7 8 8 7 8 7 8 7 1 1 1 7 8 7 8 8 1 7 8 1 8 7 7 8 8 8 7 7 8 8 1 1 1 1 1 7 1 8 8 7 8 8 8 1 8 7 8 7 8 8 8 7 7 8 8 1 7 8 7 8 7 8 7 8 7 8 1 1 1 7 8 7 8 7 8 8 7 8 1 1 1 1 1 1 8 8 8 8 7 8 7 8 8 1 1 1 1 8 1 1 8 8 8 1 7 1 8 7 8 7 8 7 8 7 8 8 7 8 7 8 1 8 7 8 7 8 7 7 8 8 7 7 7 8 7 1 8 7 8 7 7 8 7 7 8 1 1 1 8 1 1 1 8 8 7 7 7 1 7 1 8 7 7 7 7 8 7 1 7 7 8 1 7 1 1 1 1 1 8 7 1 8 7 4 1 1 8 1 8 8 7 4 1 1 8 7 8 8 7 7 8 8 7 8 1 7 8 1 8 1 1 7 8 7 1 7 8 8 7 1 1 1 1 8 1 1 1 8 7 1 8 7 8 7 8 8 7 1 8 8 7 8 8 8 1 8 1 7 8 8 8 1 7 8 7 7 1 7 8 8 7 8 7 8 7 8 8 7 8 1 7 7 8 8 8 1 8 8 7 8 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 7 1 1 1 8 7 7 1 8 1 1 1 8 7 1 1 1 7 7 8 7 8 7 1 8 1 8 8 7 8 1 8 7 8 8 1 1 8 7 8 1 8 8 7 8 7 8 8 7 8 8 8 7 8 8 7 8 8 7 8 7 1 8 7 8 7 1 8 7 7 8 7 8 7 8 7 8 8 8 7 7 8 7 8 7 7 8 7 8 7 7 1 1 8 7 8 8 8 7 8 7 1 8 8 7 1 8 8 7 8 1 7 8 7 8 7 1 1 1 1 7 1 1 1 1 1 8 7 8 7 8 8 7 7 8 1 7 8 7 8 1 1 1 1 7 8 7 8 7 8 7 7 8 1 8 7 8 1 1 1 7 8 1 7 7 8 7 1 8 1 1 8 7 8 7 8 8 8 8 7 8 7 8 8 8 8 8 1 8 8 7 1 8 7 8 8 7 8 8 8 1 8 8 8 8 1 8 1 7 1 8 8 8 7 7 8 1 1 7 8 7 7 8 8 7 8 1 1 1 7 1 8 1 8 1 7 8 7 8 8 8 7 8 1 7 8 1 1 7 8 8 8 7 8 7 1 8 7 8 7 8 1 8 1 8 7 1 8 7 1 8 7 8 8 1 7 8 8 1 8 7 1 8 1 8 1 8 8 7 8 8 7 8 8 1 1 1 7 8 8 7 1 1 7 8 8 1 1 8 1 8 7 7 8 7 1 1 1 8 7 8 7 8 7 8 7 8 7 1 7 8 1 8 8 7 7 8 8 8 7 7 8 1 7 8 8 8 1 8 1 1 1 7 1 7 8 8 7 8 7 8 7 1 1 1 8 8 8 8 7 1 1 8 1 1 7 7 8 7 7 8 1 8 8 1 8 1 8 7 1 8 7 8 8 8 8 1 8 1 7 8 7 8 7 8 8 7 7 1 8 8 8 7 8 7 8 7 1 8 1 1 8 1 1 8 7 8 7 8 7 1 8 7 1 1 1 8 1 8 8 7 8 1 7 8 7 8 1 7 8 7 1 8 7 8 8 8 8 1 7 1 1 8 1 1 8 8 1 8 1 7 1 8 7 8 7 8 1 8 1 1 1 1 8 7 7 8 7 7 8 1 7 8 7 8 7 8 1 8 8 8 1 8 1 1 1 1 8 7 1 8 1 1 8 1 8 7 8 7 8 1 8 8 7 1 1 8 7 1 1 7 8 7 1 7 7 8 7 8 8 1 1 8 8 1 1 5 5 1 1 1 1 8 8 1 1 1 4 1 1 8 8 7 8 7 8 1 1 8 1 7 8 8 8 7 8 7 7 7 7 8 7 8 1 7 8 1 8 8 7 1 1 1 4 8 8 1 1 8 7 7 7 1 7 8 8 7 8 7 8 7 8 7 4 7 8 8 8 8 7 8 8 7 1 8 1 1 1 7 1 8 7 1 1 5 1 7 1 1 1 1 1 1 1 1 1 1 8 8 8 8 7 8 1 8 8 7 8 7 7 8 7 8 1 8 7 1 1 7 7 8 8 7 7 8 7 8 8 1 7 8 1 8 7 8 8 7 8 7 8 1 1 8 8 7 8 7 8 8 7 8 8 7 8 1 8 8 1 1 8 7 8 1 8 7 8 7 8 1 8 7 8 7 8 7 8 7 8 1 1 7 8 8 1 8 7 8 7 4 8 1 7 8 1 8 8 7 8 1 8 7 8 1 1 8 1 8 7 8 8 7 8 7 8 7 8 7 7 7 1 8 8 7 1 7 8 1 1 1 1 1 1 1 8 7 8 7 1 1 8 8 8 8 8 7 8 7 8 8 8 7 8 1 1 8 1 7 1 7 8 8 7 1 8 8 8 8 8 1 1 8 8 8 7 1 8 7 8 7 8 1 1 8 7 7 1 8 7 8 7 8 1 1 7 8 7 7 1 8 8 1 1 1 1 7 7 7 8 8 7 8 7 7 8 7 1 7 8 7 8 8 8 7 1 1 7 8 1 7 1 7 1 8 1 1 8 1 8 1 8 1 7 8 1 8 7 8 7 8 7 8 8 7 7 8 7 8 8 7 8 1 8 8 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 8 8 7 1 8 7 1 1 8 7 8 8 8 7 7 8 8 7 7 8 7 7 8 7 7 8 7 7 8 7 8 1 7 7 8 8 1 7 1 1 7 8 8 7 8 8 8 8 7 8 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 8 7 8 1 7 8 7 8 8 7 8 7 8 1 1 8 8 8 8 7 8 1 1 1 1 1 7 8 8 8 8 1 8 1 8 8 8 7 8 7 7 8 7 7 8 8 7 8 1 1 1 7 8 8 8 7 7 1 8 7 8 8 8 8 7 7 8 1 1 1 1 1 1 1 1 1 7 8 7 8 8 7 7 7 7 8 7 7 8 4 8 4 7 7 8 4 7 1 8 1 1 8 1 8 4 4 8 8 7 1 1 1 1 8 4 8 7 8 4 8 7 4 8 8 1 1 7 8 8 8 7 8 1 1 1 7 7 7 8 7 8 7 8 8 1 8 1 1 8 7 7 8 7 8 8 8 8 7 8 7 8 8 7 8 8 7 8 1 8 8 7 1 8 8 7 1 1 7 8 8 8 7 8 8 8 7 1 1 7 8 8 1 1 8 1 8 8 7 7 8 7 8 1 8 8 7 8 8 8 8 8 8 7 7 8 8 7 8 7 7 8 1 1 1 7 1 1 1 1 1 7 8 1 1 7 8 7 1 1 1 1 1 1 1 8 7 8 8 8 1 1 7 8 8 7 8 1 1 1 1 7 8 1 8 8 8 1 1 8 8 1 1 7 8 1 7 8 1 8 7 8 1 7 7 8 8 8 8 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 8 1 8 1 1 1 8 7 7 8 7 8 7 8 7 8 8 8 1 7 8 1 1 1 7 1 1 8 1 7 8 7 7 8 7 8 8 8 8 1 8 8 8 8 7 8 7 8 8 1 8 8 7 7 8 1 1 1 7 7 8 7 8 1 1 8 7 8 7 8 7 7 8 7 8 1 1 1 1 1 1 1 8 7 8 7 8 8 8 8 8 7 8 8 7 1 8 8 8 1 7 8 1 7 1 8 8 8 8 7 8 1 7 1 7 8 8 7 1 7 7 8 7 1 8 8 8 8 1 1 7 8 7 7 8 7 8 8 7 8 8 1 7 8 7 1 1 1 1 1 1 1 1 7 7 8 1 7 8 8 7 8 8 1 7 1 8 7 8 7 8 8 8 8 7 7 7 1 8 7 8 8 7 8 1 8 7 1 8 1 7 8 7 1 8 8 8 7 8 8 8 8 8 1 8 8 8 8 7 8 7 8 7 8 8 7 1 1 1 7 7 8 7 8 8 8 8 7 7 1 1 1 1 1 7 8 8 7 8 8 7 8 8 7 8 7 8 8 1 1 7 8 8 7 1 1 7 1 8 1 1 1 7 8 8 8 8 8 1 1 8 7 8 8 8 7 8 1 7 8 8 7 8 7 8 8 8 7 8 7 8 7 8 7 8 7 7 8 7 1 1 1 1 7 1 1 1 8 7 8 7 1 8 1 1 1 7 7 8 8 8 8 7 7 8 8 7 8 7 8 8 8 8 8 1 7 7 8 8 8 7 7 8 1 7 8 7 8 7 8 7 1 1 8 1 1 7 1 1 7 8 1 1 1 1 1 8 7 1 1 8 1 7 7 7 7 7 8 8 1 7 1 7 1 1 7 1 8 1 7 8 8 1 8 7 1 7 8 1 1 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 8 1 8 7 7 8 8 7 1 8 7 1 1 1 8 7 7 8 7 8 8 7 7 8 7 8 7 8 7 7 8 8 8 8 1 1 7 1 8 1 7 8 7 8 8 8 8 7 7 7 1 1 7 8 1 1 1 1 1 1 1 7 8 7 1 1 1 1 8 7 7 8 1 8 1 1 1 1 1 7 8 8 1 7 8 8 8 7 1 7 8 1 8 8 8 7 1 1 1 1 1 8 1 7 8 1 1 7 8 8 7 8 7 1 1 1 7 8 7 8 7 1 1 1 1 1 1 1 7 8 1 1 1 7 8 7 1 7 7 8 8 7 7 8 1 7 7 8 8 7 7 8 8 8 8 7 8 1 7 7 8 7 8 7 1 7 8 8 7 1 8 7 8 7 8 7 8 7 8 8 7 7 7 1 8 1 8 7 1 1 7 1 7 8 8 8 8 7 7 1 8 7 1 7 8 8 1 8 7 7 1 7 8 8 8 1 1 7 8 1 1 7 8 1 1 7 8 7 8 7 1 8 1 1 1 8 7 1 7 8 7 8 8 7 8 7 8 7 8 7 8 1 1 8 7 7 8 8 1 8 7 7 8 7 8 7 8 8 7 1 1 7 7 7 8 7 8 7 8 8 8 8 8 1 7 7 1 1 7 7 7 7 8 1 1 8 1 1 8 1 1 8 7 1 7 1 7 8 7 8 7 8 7 1 1 7 8 1 7 8 7 1 1 7 8 1 7 7 8 1 1 8 7 8 8 1 7 8 7 8 7 8 7 1 8 7 1 8 8 7 7 8 1 7 7 8 7 8 8 1 8 8 7 8 1 1 8 7 1 1 1 1 8 8 8 8 8 8 8 1 8 7 8 7 7 8 8 8 8 8 1 8 7 8 8 8 8 8 1 7 8 1 7 1 8 8 8 8 1 8 7 8 1 8 7 8 7 8 7 7 7 8 1 1 8 7 8 8 8 1 7 8 1 8 7 1 8 7 8 8 7 1 8 7 8 8 7 8 8 7 8 7 8 7 7 8 7 8 7 8 1 7 8 8 8 7 8 7 7 8 1 7 8 7 7 8 8 7 8 8 7 1 8 7 8 7 7 8 7 8 7 8 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 7 8 7 1 7 1 8 1 1 1 1 7 8 7 8 8 8 1 8 1 7 1 1 7 8 8 7 8 1 7 8 8 8 7 1 8 8 1 1 7 7 8 8 7 8 8 1 8 8 1 1 7 8 1 1 8 7 1 8 8 8 8 7 8 8 8 1 8 1 7 1 7 1 8 7 8 1 8 8 7 8 8 8 1 8 7 8 7 8 1 7 1 8 7 8 8 7 8 7 8 7 8 8 1 7 8 8 7 8 7 8 7 8 8 7 7 8 1 8 7 8 7 1 7 1 8 8 1 7 8 8 7 8 7 8 1 8 7 8 8 7 1 1 1 7 8 7 8 1 1 1 8 1 7 8 7 8 7 1 1 7 1 8 7 1 1 7 8 1 1 7 7 1 1 8 1 1 1 8 7 7 1 8 1 7 8 7 8 7 8 7 8 8 7 8 7 8 7 7 8 1 7 8 8 1 1 1 1 1 1 1 1 7 8 7 8 8 1 1 8 8 8 7 8 7 8 7 7 1 8 8 7 1 1 7 8 8 7 8 8 7 8 7 8 7 8 7 1 8 8 7 8 7 8 8 1 1 7 8 8 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 8 8 7 8 8 7 8 7 8 7 7 8 7 8 7 7 8 7 8 8 1 1 1 8 8 8 1 7 8 7 8 1 1 8 1 1 1 8 7 8 7 8 7 8 8 7 8 1 7 8 1 7 8 1 7 7 1 8 8 8 8 8 1 7 8 7 7 8 1 8 8 1 8 7 8 7 7 7 8 8 1 7 8 1 1 8 8 7 8 1 7 8 8 8 8 7 7 8 8 1 7 8 8 7 8 8 8 8 1 8 1 8 7 7 1 1 1 8 1 7 7 1 1 8 1 7 8 7 8 7 8 8 7 7 8 7 8 8 8 7 8 7 8 7 8 8 1 8 7 1 1 1 8 8 7 1 1 1 8 8 7 8 1 1 8 1 8 8 7 8 8 1 7 7 8 7 8 7 7 8 1 1 7 7 8 1 8 1 1 1 1 8 7 8 7 8 1 8 8 8 1 1 1 8 1 7 8 8 7 1 8 8 1 8 8 7 8 7 8 1 8 1 1 1 1 8 7 8 7 1 8 7 8 8 8 8 8 1 7 8 8 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 8 7 8 1 8 7 1 8 1 1 8 8 7 1 8 7 7 7 7 8 7 8 1 1 7 7 7 8 7 8 1 1 7 7 8 1 8 7 7 1 8 1 7 8 1 7 8 7 8 8 8 1 7 8 8 7 1 1 1 7 8 1 1 1 1 1 1 1 8 7 7 8 7 8 1 8 8 8 7 8 8 1 1 7 1 1 8 8 8 7 7 1 7 7 7 8 1 1 7 7 8 1 8 7 8 8 1 8 7 8 7 8 7 8 8 8 7 8 8 7 8 8 8 1 8 7 8 8 1 8 1 8 7 8 7 8 7 8 1 8 7 7 8 7 8 7 8 1 8 1 8 7 8 8 7 8 7 7 1 1 8 1 1 8 8 7 8 7 8 8 7 8 8 8 8 8 1 7 7 8 7 1 1 1 8 8 7 8 8 1 7 7 8 7 1 1 1 7 1 1 7 8 7 1 8 7 8 1 8 8 7 1 8 7 8 7 7 8 8 7 7 8 8 8 1 1 7 1 1 8 1 7 1 7 7 1 7 8 1 8 8 8 8 7 1 1 7 7 1 1 7 8 8 7 7 8 7 8 8 1 8 7 8 1 1 1 1 7 8 7 8 8 8 7 8 8 7 8 8 7 7 8 8 7 8 8 1 7 8 7 1 1 7 1 8 1 1 8 8 7 1 1 8 7 8 7 8 7 7 8 8 1 8 1 7 1 8 7 8 7 8 1 1 8 7 1 7 8 7 8 7 7 8 1 7 8 1 1 8 8 7 8 1 8 1 8 7 8 1 8 7 8 7 7 7 8 7 8 8 8 7 1 1 1 1 7 8 1 1 8 8 1 1 1 1 1 8 1 8 8 7 1 1 8 7 1 1 1 1 7 8 1 1 1 1 1 1 8 7 8 1 1 1 1 8 7 7 8 7 1 1 1 1 8 1 1 1 7 1 7 7 8 7 8 8 7 8 1 1 1 1 1 1 1 7 1 8 1 8 7 1 8 1 1 8 1 1 1 7 8 8 1 1 1 1 1 1 1 7 7 8 7 8 7 1 8 1 1 7 8 1 1 8 8 7 1 8 1 1 8 8 7 8 7 8 8 7 8 7 1 1 1 1 1 1 1 1 7 8 7 8 1 1 7 1 1 1 1 1 1 7 8 7 8 7 1 1 7 8 7 8 8 1 8 7 8 8 7 7 1 1 1 7 7 8 8 7 8 1 7 8 8 8 7 7 1 1 1 7 8 7 8 8 7 8 4 8 7 8 7 8 7 1 1 8 7 8 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 5 1 1 1 8 8 8 1 7 1 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 8 8 8 8 8 7 1 1 7 1 7 1 8 7 7 4 7 1 7 8 7 1 1 1 1 1 1 7 8 1 8 8 1 7 7 1 7 8 8 7 7 8 8 8 1 7 1 8 7 7 1 1 1 8 7 8 7 1 8 7 1 1 1 8 7 8 7 8 8 7 1 7 7 8 1 1 7 7 1 1 1 1 1 1 1 1 8 7 1 7 8 1 1 1 7 1 1 1 8 7 8 1 1 8 7 8 1 8 7 8 1 1 7 8 1 1 1 8 7 1 8 8 7 1 8 8 7 8 7 1 8 1 1 8 7 7 1 1 7 8 7 8 7 8 7 7 8 8 7 8 7 7 8 7 1 1 1 7 1 8 1 7 8 7 7 8 8 8 7 7 8 1 1 7 8 1 7 8 7 7 8 1 1 8 7 1 8 8 8 7 7 1 1 1 1 8 7 1 1 1 7 8 7 8 1 8 7 1 1 8 7 8 1 8 1 8 8 7 1 8 1 8 7 8 8 1 8 8 7 7 8 7 8 7 7 8 1 8 8 8 1 7 7 1 8 8 8 8 1 8 8 1 8 8 7 8 8 8 7 8 8 8 7 8 8 8 8 8 7 8 8 8 7 7 8 7 8 7 1 7 8 8 1 8 4 8 4 7 8 8 8 7 8 8 8 1 1 1 7 8 7 8 8 7 8 7 1 8 1 8 7 1 1 7 8 7 8 8 8 7 7 8 7 8 8 1 1 8 7 1 8 7 8 7 8 7 8 8 8 7 1 1 8 1 1 7 7 8 7 8 7 8 8 8 7 8 8 7 8 8 7 8 8 7 8 1 8 8 8 8 7 8 7 8 8 8 8 8 8 1 1 1 1 8 8 1 4 4 4 4 1 8 4 1 8 4 1 8 7 7 8 8 4 8 8 8 4 7 8 8 1 1 1 8 7 8 8 1 7 8 1 7 8 7 7 8 7 8 8 7 7 8 7 8 8 8 8 1 7 1 1 1 8 7 8 1 7 1 8 1 1 7 8 7 8 7 1 1 1 4 4 8 7 4 8 1 7 8 4 8 8 1 7 8 8 7 1 8 8 8 1 8 8 8 7 8 1 1 8 7 1 8 7 8 7 8 8 7 8 7 8 1 8 1 1 8 1 8 8 7 8 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 7 8 1 1 8 7 8 7 8 8 8 1 7 8 7 8 1 1 1 1 7 1 1 1 7 8 7 7 8 7 8 7 8 1 1 8 1 8 7 7 8 7 1 1 8 8 8 8 7 1 1 1 4 8 1 7 8 7 8 8 8 7 8 8 1 8 1 7 1 1 8 7 7 8 7 8 8 8 8 1 1 1 1 1 7 7 7 8 1 8 8 7 7 8 8 8 8 8 7 8 8 8 8 7 8 8 8 8 7 8 8 8 7 1 7 1 7 5 1 7 5 1 1 1 8 1 7 1 1 1 1 1 1 1 8 8 8 8 1 7 8 7 7 1 1 1 1 1 1 7 7 1 8 8 8 1 1 1 1 8 8 8 7 7 1 1 7 1 8 7 8 7 8 8 8 8 8 7 8 1 1 7 8 7 7 7 7 8 1 7 1 8 1 1 1 8 8 8 8 7 8 8 8 7 8 7 7 7 8 7 8 7 8 7 7 8 1 8 1 8 7 8 8 8 1 7 8 7 1 8 8 7 7 8 7 8 7 8 1 8 8 7 8 8 1 1 7 1 8 7 7 1 1 1 7 8 7 7 8 1 7 8 1 7 8 8 8 8 7 7 8 7 7 8 7 8 7 7 8 8 8 1 8 8 1 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 7 8 1 7 8 8 8 1 8 7 8 1 8 7 8 1 8 7 8 7 8 1 1 1 8 4 1 7 8 7 1 1 1 1 7 8 7 8 1 1 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 7 8 7 1 1 7 1 8 7 8 8 1 8 1 8 8 8 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 8 1 1 1 1 8 7 1 7 1 1 1 1 1 1 1 1 8 1 1 7 8 7 8 8 8 7 8 8 7 8 8 8 1 4 1 4 7 8 1 7 8 8 8 8 7 8 7 8 8 4 4 8 1 1 7 8 1 1 1 7 7 8 7 8 8 8 1 7 8 7 1 8 1 8 8 7 8 1 7 7 8 8 7 7 7 8 7 7 8 7 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 8 1 1 7 8 7 7 8 7 7 8 7 7 7 8 7 8 7 8 7 8 8 8 7 1 1 8 7 8 7 7 8 8 7 8 7 7 7 8 8 1 8 7 8 1 8 7 1 1 7 8 8 7 7 8 8 7 1 1 7 8 7 7 7 1 8 7 8 8 7 1 8 8 7 8 1 1 1 1 8 1 1 1 1 1 8 1 7 8 7 1 1 1 1 1 1 7 1 8 7 1 7 8 1 1 7 7 8 8 7 1 1 1 8 7 1 1 7 1 7 8 7 8 7 8 7 8 7 7 7 8 7 7 1 7 1 7 1 1 7 1 7 8 1 8 7 1 1 8 7 8 7 1 1 1 1 7 1 1 1 1 8 1 1 7 1 7 7 8 1 1 1 8 1 7 7 1 1 1 7 8 7 7 7 1 7 7 1 8 7 7 8 8 8 8 8 8 1 1 1 1 1 8 7 8 8 1 1 5 5 1 1 1 1 7 8 1 1 1 7 1 7 8 7 1 1 7 1 1 1 1 1 1 7 8 7 7 8 1 1 1 1 1 7 8 1 8 1 8 1 1 8 7 8 8 7 1 8 1 8 8 7 8 1 7 1 1 1 1 1 1 1 1 1 7 8 1 1 8 8 1 1 1 1 7 1 7 8 7 7 8 8 8 1 1 1 7 8 7 7 8 7 1 8 1 1 1 8 7 7 7 8 1 1 1 1 8 8 8 1 1 1 7 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 8 1 8 7 1 1 1 1 1 1 7 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 1 7 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 8 1 8 1 7 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 1 8 1 7 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 8 7 1 8 8 1 8 1 7 8 7 8 7 8 8 1 1 1 1 1 1 8 8 7 8 1 1 8 7 8 1 1 1 1 8 8 1 8 1 1 7 8 1 1 8 1 1 8 8 1 8 1 8 1 1 1 1 1 1 8 7 8 8 8 1 1 1 1 1 1 1 1 4 1 1 8 1 4 1 1 7 8 8 8 1 7 8 7 1 8 1 8 1 7 7 8 8 8 7 8 1 7 8 1 7 7 7 1 7 1 1 1 1 8 8 8 1 8 7 8 7 8 1 7 8 8 7 8 1 1 1 1 8 8 7 7 8 8 7 8 7 8 8 1 1 1 1 8 1 1 1 8 8 1 1 1 8 7 8 7 8 7 8 1 1 1 1 1 7 8 8 1 8 8 8 8 1 5 8 8 8 1 1 1 8 7 1 1 1 1 1 7 8 1 1 1 7 8 8 1 1 1 8 1 1 1 1 8 8 1 7 1 7 7 8 8 1 1 1 8 1 8 8 1 8 7 7 8 1 7 8 7 1 1 1 1 1 8 1 1 8 1 7 8 8 1 1 7 1 8 1 1 8 8 1 8 1 1 1 7 8 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 8 1 1 8 7 8 1 1 8 7 8 1 1 1 1 1 8 1 8 8 1 8 8 1 7 1 8 1 1 1 8 8 1 8 8 1 8 8 1 1 1 1 1 1 8 8 8 1 8 1 1 1 1 8 1 8 8 8 8 8 1 8 1 1 8 8 7 1 8 8 1 8 8 1 1 8 8 1 1 8 8 1 1 1 1 1 8 8 8 1 7 1 8 8 8 7 1 1 8 1 8 8 8 7 8 8 1 1 1 1 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 8 7 7 8 7 1 1 8 1 8 1 8 8 1 8 1 1 8 1 1 8 7 7 8 1 8 1 8 7 1 7 8 1 8 7 8 1 7 1 1 5 1 1 1 1 7 8 8 1 8 8 7 1 7 1 8 7 1 7 1 8 7 8 1 8 8 1 1 1 8 1 8 8 1 7 1 7 8 1 1 8 7 8 7 8 1 1 8 7 8 8 8 1 1 7 8 7 8 1 8 7 1 1 8 8 8 4 1 1 8 1 1 8 7 7 7 7 8 1 8 1 8 7 1 8 7 8 8 8 8 7 8 7 8 1 1 8 8 1 8 1 7 1 7 8 7 7 8 8 7 8 7 1 8 8 8 8 7 1 1 8 1 8 1 1 8 7 8 8 1 1 1 8 8 7 8 1 1 1 8 8 1 1 1 8 1 8 1 7 8 1 1 8 1 7 1 7 8 1 1 8 1 1 1 1 8 7 8 7 1 1 8 7 8 1 7 1 8 7 8 7 8 7 1 8 1 1 7 7 1 1 8 7 8 1 8 1 7 7 8 7 8 8 7 8 7 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 5 8 1 1 1 1 8 1 7 7 8 1 8 7 1 1 8 8 8 1 8 8 1 1 8 1 1 1 1 7 8 1 1 1 8 1 8 1 1 8 1 1 1 1 1 8 7 1 1 8 7 8 1 8 7 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 8 7 8 7 1 1 8 7 1 1 8 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 7 1 1 1 8 1 1 1 7 1 7 1 1 1 8 1 1 1 7 1 7 8 1 1 1 1 1 1 1 8 1 8 1 1 8 7 1 1 1 1 7 7 1 1 1 1 1 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 7 8 7 8 7 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 8 8 7 1 8 7 1 8 7 8 8 1 1 8 1 8 1 8 1 1 8 8 1 7 1 7 1 1 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 8 1 7 7 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 4 1 1 1 1 1 1 8 1 1 1 8 8 1 1 8 8 7 1 1 1 8 7 8 1 7 1 7 8 1 8 1 1 1 8 7 7 8 8 1 1 8 1 8 7 8 8 7 7 8 7 7 1 1 1 8 1 1 1 1 1 8 7 8 1 1 7 8 1 8 8 1 8 7 1 1 1 1 1 1 1 8 8 7 1 7 1 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 7 8 8 7 1 1 1 1 8 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 1 1 1 1 1 1 1 1 1 7 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 7 8 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 7 8 7 1 1 8 1 1 1 1 1 8 1 1 8 1 8 1 1 1 1 1 1 8 8 8 7 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 1 1 1 8 7 1 1 1 7 8 7 1 7 1 7 1 1 7 1 1 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 7 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 8 1 1 7 8 1 7 1 7 1 8 8 1 1 8 7 1 7 1 1 8 7 7 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 8 8 1 1 1 1 1 1 7 7 8 7 7 8 1 7 1 1 1 8 1 1 8 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 8 1 7 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 1 1 1 1 1 8 7 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 7 7 8 8 7 8 1 1 1 1 1 1 1 7 8 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 8 7 1 8 8 7 7 8 1 1 8 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 7 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 7 8 7 1 1 8 1 8 8 1 8 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 1 7 1 1 1 1 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 7 1 8 1 1 1 1 4 1 1 1 1 8 1 1 7 1 7 1 8 1 1 4 1 1 1 1 1 8 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 7 8 8 1 7 8 8 7 1 1 8 7 8 1 8 7 7 8 8 8 7 1 8 1 8 8 8 1 1 7 8 8 7 7 8 8 8 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 8 1 7 8 1 8 7 8 1 1 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 8 7 1 1 1 1 7 1 1 1 1 7 8 8 7 5 1 1 1 1 7 8 8 1 1 7 8 1 1 1 1 1 8 1 7 7 8 8 7 8 7 8 8 7 8 8 1 8 8 8 7 8 8 7 8 1 7 8 7 7 1 8 8 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 7 1 1 8 1 1 7 1 1 8 8 8 1 8 8 1 8 1 1 1 1 1 1 1 1 8 1 1 7 1 8 1 1 1 7 1 1 1 1 1 1 1 1 8 8 8 8 8 8 8 8 7 1 1 7 7 8 7 8 8 7 8 8 7 7 8 7 8 8 1 7 8 7 8 7 8 7 8 7 1 8 1 1 1 8 7 7 8 7 8 7 8 1 8 8 8 1 1 8 7 8 7 8 8 7 8 7 7 7 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 7 1 8 7 1 8 8 1 1 1 8 8 7 8 7 1 7 8 1 7 8 8 1 1 1 1 8 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 7 1 7 7 8 7 8 7 1 1 8 1 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 7 7 8 1 7 7 1 7 1 8 1 7 1 1 1 8 1 7 8 7 8 7 8 7 7 8 8 8 7 1 1 1 1 1 7 1 1 1 1 7 7 8 1 1 8 1 8 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 1 1 1 1 1 1 1 8 1 1 7 7 8 1 1 1 7 8 7 8 1 8 1 1 1 1 1 8 7 7 8 1 7 1 7 8 1 1 7 1 1 7 1 8 1 8 1 7 8 1 8 1 1 1 1 1 7 7 7 8 8 1 1 7 1 8 8 1 8 7 8 8 8 7 1 1 8 7 1 8 7 7 8 1 1 1 1 1 1 1 8 7 1 7 1 1 1 8 1 8 1 1 1 1 1 1 1 1 8 5 1 1 7 8 1 1 7 7 1 8 7 1 1 4 1 1 1 4 7 7 1 1 1 7 1 1 7 1 1 7 1 7 1 7 1 7 1 7 1 1 1 8 7 8 7 7 8 7 1 1 1 1 4 1 7 8 7 1 4 1 7 1 7 7 8 1 8 1 1 1 1 4 1 8 8 8 8 8 1 1 1 7 4 1 1 8 8 1 1 7 7 8 8 1 1 7 7 1 7 8 7 1 1 1 7 8 7 7 8 8 8 8 1 1 7 7 8 1 8 7 8 7 7 7 8 1 1 7 8 1 1 1 1 1 1 1 7 8 1 7 8 7 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 8 7 8 8 1 8 8 1 1 1 1 7 8 7 8 8 7 7 7 8 7 8 7 7 8 8 7 7 8 7 8 8 8 8 7 8 8 7 1 1 1 7 1 8 1 1 1 1 1 1 1 7 8 8 1 7 8 7 8 1 1 1 1 7 8 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 8 1 1 1 1 8 7 8 1 1 8 7 1 8 7 1 8 7 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 8 8 1 1 8 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 7 1 7 8 1 7 1 1 1 1 1 7 1 7 1 7 8 7 8 1 1 8 8 7 1 1 1 8 8 8 7 8 8 7 8 1 8 1 8 8 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 8 1 8 1 7 8 1 7 8 1 8 1 1 7 7 7 1 1 1 7 8 7 8 8 8 8 8 7 1 1 1 7 1 1 1 1 1 1 7 8 7 1 1 1 1 8 1 1 1 8 1 7 7 1 1 8 1 1 7 8 8 1 1 1 1 1 8 1 1 8 1 7 1 1 8 1 8 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 8 7 1 8 7 8 1 1 1 1 1 1 1 8 7 1 8 1 1 1 7 1 8 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 7 8 7 1 8 7 8 7 7 8 8 8 7 8 7 8 7 7 8 8 7 8 8 7 1 1 1 1 1 1 1 7 1 1 8 1 1 8 7 8 1 7 8 1 8 8 7 8 7 8 7 8 8 8 7 1 7 8 7 8 7 7 8 7 7 8 8 7 8 1 1 1 7 8 8 7 8 7 7 8 1 1 1 8 1 1 8 1 1 1 1 1 1 7 7 1 1 8 1 1 1 1 8 8 1 1 8 8 1 8 1 7 8 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 7 1 8 1 1 1 1 1 1 1 1 7 8 8 8 8 7 1 1 1 1 8 7 8 7 8 1 1 1 1 7 1 1 1 5 7 1 8 7 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 8 1 1 1 1 1 1 7 1 8 1 1 1 1 1 7 8 7 7 1 1 8 8 7 1 1 1 7 1 7 8 8 1 1 1 8 8 1 8 1 1 1 1 7 1 1 1 1 1 1 8 1 8 1 1 7 1 8 7 8 1 1 8 1 7 7 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 7 8 8 7 8 8 1 8 7 1 1 7 8 8 1 1 1 1 1 1 1 1 7 8 1 1 8 8 1 8 1 1 1 7 1 8 1 1 8 8 8 8 7 8 1 1 7 1 1 1 1 1 8 7 8 7 7 8 7 8 8 7 8 8 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 1 1 8 1 1 1 1 1 1 8 8 7 7 7 8 7 8 8 8 8 8 1 8 8 7 8 8 8 8 1 1 1 8 8 1 8 7 8 7 8 7 7 8 1 8 1 1 7 8 1 1 8 1 1 7 8 1 1 7 8 7 1 1 1 7 8 7 8 1 1 8 7 8 1 7 1 8 7 1 1 8 8 8 8 8 1 1 8 1 8 1 1 8 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 7 7 8 8 7 8 7 8 8 1 1 1 1 1 1 8 8 1 1 7 1 1 7 8 1 7 8 1 1 8 7 1 7 1 1 8 1 7 8 7 7 8 8 8 8 1 1 1 8 7 1 7 8 7 8 1 8 8 1 1 1 1 1 1 8 1 1 1 8 7 8 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 7 8 1 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 8 8 7 8 7 1 1 1 8 8 8 8 8 8 1 1 1 1 1 8 7 8 8 8 8 8 1 8 7 8 1 8 8 7 8 1 1 1 1 1 1 1 7 8 7 1 7 1 1 1 1 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 7 1 1 7 1 1 7 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 8 1 8 7 8 1 7 8 7 8 1 1 1 1 1 8 7 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 1 1 8 1 1 8 8 1 1 8 1 1 1 1 7 1 1 1 1 8 8 8 7 8 7 8 1 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 8 7 1 1 7 5 8 1 7 8 1 7 8 7 8 1 8 1 8 8 1 1 7 8 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 8 8 7 7 1 7 1 8 7 8 8 1 8 7 8 1 7 7 8 1 7 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 8 1 7 1 1 5 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 7 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 7 8 1 1 1 8 1 1 1 1 8 7 8 1 1 1 1 8 8 7 8 7 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 8 8 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 7 8 7 1 1 1 8 7 1 1 8 1 1 1 7 1 7 8 1 1 7 8 8 7 8 1 1 1 1 1 1 7 1 1 1 1 8 1 7 8 1 7 1 1 1 1 1 7 8 1 1 8 1 1 8 1 1 1 1 5 1 1 1 1 1 1 8 1 1 1 1 1 8 8 1 1 1 1 8 7 8 1 8 8 7 8 7 7 7 7 8 8 1 8 8 1 7 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 7 8 8 7 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 1 8 7 1 1 1 1 1 8 1 7 1 1 1 1 7 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 7 7 8 1 1 8 7 8 7 1 8 7 8 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 5 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 1 7 7 7 8 7 8 8 8 8 1 7 7 8 7 5 8 1 7 1 1 1 1 8 1 7 1 8 1 1 8 1 1 5 1 1 1 1 8 7 8 7 8 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 5 1 1 1 7 1 7 1 1 1 1 8 7 8 7 1 1 8 8 1 7 7 8 8 7 8 8 8 1 1 1 7 7 8 1 8 8 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 8 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 8 7 8 1 1 1 8 1 1 8 1 1 1 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 8 8 7 7 1 8 1 1 8 1 1 1 1 7 8 7 8 1 1 7 8 7 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 8 8 8 5 1 1 8 1 7 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 8 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 8 7 7 1 8 7 8 7 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 8 8 8 8 1 7 8 1 1 1 1 1 1 1 1 1 7 7 1 7 1 7 1 7 1 7 8 7 1 7 1 7 1 1 7 7 1 7 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 8 8 8 8 1 8 1 8 8 1 8 1 1 1 1 7 8 1 1 8 7 8 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 8 1 1 8 1 1 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 1 1 1 1 7 1 5 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 8 1 1 1 1 8 7 7 8 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 8 1 8 8 8 8 8 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 7 1 7 8 8 7 8 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 8 8 7 8 1 1 8 8 8 1 1 1 1 8 8 8 7 1 8 7 8 8 8 7 8 8 8 8 8 1 8 1 7 8 8 1 7 1 7 8 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 1 1 8 1 8 7 1 8 8 8 1 8 1 1 8 8 7 8 7 8 8 1 1 8 1 1 7 1 1 1 1 1 1 8 7 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 7 8 8 7 8 8 8 1 7 8 8 1 8 1 1 1 1 7 8 7 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 7 1 8 1 8 8 8 8 7 8 7 8 7 8 1 1 8 8 7 1 7 8 7 8 7 8 7 1 8 1 1 1 7 7 1 1 1 1 8 7 8 1 7 8 7 8 8 8 1 1 1 1 7 1 1 8 7 8 1 1 1 1 8 8 1 1 7 1 8 1 7 7 1 8 1 1 8 7 8 7 4 1 8 1 7 8 1 8 7 7 8 1 7 7 7 8 8 1 8 1 8 7 8 8 8 8 7 8 8 7 8 1 1 1 8 7 8 8 7 8 7 8 8 8 7 8 7 7 7 1 1 8 7 1 1 1 7 1 1 8 1 8 8 7 7 1 8 1 1 1 1 1 1 7 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 7 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 7 1 8 1 8 7 1 8 1 8 7 7 1 7 1 8 7 1 1 7 1 1 1 1 8 1 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 7 7 8 8 1 1 1 1 1 1 1 8 1 1 1 1 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 7 8 7 1 7 8 7 1 7 8 7 8 8 1 1 7 7 8 1 8 8 8 8 7 1 1 8 7 1 1 1 1 1 8 1 1 8 1 7 8 7 8 1 1 1 7 7 8 7 1 8 7 7 1 8 8 1 8 7 7 8 1 1 7 8 8 7 1 7 8 7 8 7 1 8 1 1 7 7 8 8 8 1 7 7 8 1 8 7 1 1 7 8 1 7 8 7 1 8 1 1 8 8 7 8 8 1 1 8 1 1 1 1 1 1 1 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 1 1 7 8 1 8 7 1 1 1 1 1 8 7 7 8 7 7 1 8 7 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 7 7 8 1 7 1 8 7 1 1 8 7 8 8 8 1 1 7 1 1 8 1 8 8 1 1 1 1 8 1 1 1 8 8 1 1 7 7 8 8 7 1 1 1 1 8 7 8 8 7 1 8 7 1 1 8 8 8 1 1 1 1 1 1 1 7 8 7 1 1 8 7 7 1 8 7 8 8 1 1 1 1 1 8 1 8 1 7 1 8 7 1 1 1 8 7 8 7 8 8 7 8 1 1 8 1 1 1 7 8 8 7 8 1 1 1 1 8 7 1 1 8 8 8 8 8 8 1 8 7 8 1 7 1 8 8 8 7 8 8 7 8 1 1 7 1 1 8 7 8 8 7 7 7 1 8 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 7 8 1 7 1 1 1 1 1 8 7 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 8 1 1 8 1 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 7 8 1 7 1 1 1 1 1 1 8 8 8 1 1 1 1 8 1 8 1 8 1 7 8 1 1 1 1 1 7 7 8 7 7 1 7 1 1 8 7 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 8 8 7 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 8 1 1 8 1 1 1 1 8 1 8 1 8 7 8 1 8 7 8 1 8 7 8 1 1 7 7 1 8 7 8 8 8 8 7 1 7 8 7 1 1 1 1 1 1 1 1 8 7 8 8 8 8 8 7 8 7 1 1 8 7 1 7 1 1 8 8 8 7 1 1 8 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 1 7 1 1 1 8 7 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 8 8 8 8 7 1 1 7 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 7 1 1 8 8 1 1 7 8 1 7 1 8 7 8 7 8 8 8 8 8 7 8 8 7 8 1 8 1 7 1 8 1 1 7 7 1 1 7 8 1 1 7 8 8 8 8 8 7 8 1 8 1 1 7 1 1 8 7 8 7 1 1 1 1 1 1 7 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 8 8 7 8 8 8 8 7 1 8 7 8 7 1 1 1 7 8 7 1 1 1 7 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 5 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 8 1 7 8 7 8 7 1 7 1 1 1 7 1 1 7 1 1 1 1 1 8 7 7 8 8 1 1 1 1 1 1 1 1 1 8 7 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 7 1 7 7 1 1 1 7 1 7 1 1 4 1 1 1 8 1 1 1 1 4 8 7 8 1 8 1 1 1 1 1 1 7 1 7 8 1 4 1 1 8 1 8 4 1 1 8 1 8 7 1 1 7 8 1 4 1 1 8 8 8 4 8 1 8 1 8 8 7 8 7 8 8 8 1 8 7 8 1 1 1 7 8 7 8 8 8 7 7 8 1 8 8 7 1 8 7 8 4 1 8 8 4 4 8 4 1 8 1 7 8 7 8 8 7 8 8 8 8 1 8 1 7 8 7 8 7 8 7 8 1 8 1 1 1 7 7 8 7 8 8 8 8 8 1 8 7 8 8 8 8 7 1 1 8 7 7 8 8 7 8 1 8 7 8 4 8 8 1 8 8 8 8 8 8 8 4 1 8 1 4 8 7 8 7 8 7 8 8 7 7 7 1 7 1 8 8 8 7 8 7 8 7 7 8 8 8 8 7 7 8 8 7 1 1 7 1 1 7 7 8 8 8 1 7 8 8 8 8 8 7 8 8 7 1 7 1 8 1 8 7 8 7 8 8 8 7 8 1 1 8 7 8 7 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 7 1 1 1 1 1 1 1 1 1 5 1 7 8 1 1 1 8 8 1 8 8 1 8 1 1 1 1 1 1 1 1 1 8 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 7 8 1 1 1 1 8 1 1 1 1 8 7 7 1 1 1 7 8 7 8 7 7 8 7 1 8 7 1 1 1 1 1 1 1 7 1 8 8 1 1 1 1 1 7 1 8 7 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 8 7 8 8 8 8 8 7 1 8 1 1 1 1 1 1 8 7 1 8 1 8 7 1 7 1 8 7 1 8 1 7 7 8 7 8 7 8 8 1 8 7 1 1 7 1 1 1 1 8 1 8 7 8 1 1 8 1 1 1 1 1 8 1 1 8 7 1 8 1 1 8 7 8 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 1 1 1 1 8 7 8 7 8 8 7 8 8 8 7 1 8 1 1 1 1 8 1 1 1 8 1 7 7 7 1 7 8 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 7 8 1 1 1 1 8 1 1 1 1 1 1 7 1 8 1 1 1 8 8 8 7 1 8 1 1 1 8 7 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 7 7 7 8 1 1 8 1 8 8 1 7 8 1 8 1 7 1 1 7 8 1 1 8 7 1 8 1 1 8 8 1 8 8 7 1 8 7 8 7 1 1 1 1 1 1 1 7 1 8 7 8 1 7 8 7 7 8 7 7 8 8 1 1 1 1 1 1 7 8 8 1 8 7 7 1 1 1 1 8 8 7 7 7 8 7 1 7 7 7 1 7 7 1 7 8 7 1 7 1 1 7 8 8 7 8 8 1 8 1 8 7 8 8 7 8 8 1 1 1 1 7 7 8 7 8 1 7 1 1 7 7 8 1 1 1 7 8 7 7 1 7 1 7 7 8 7 8 7 1 1 1 8 1 7 1 8 7 8 8 1 7 1 7 8 7 1 8 8 8 8 1 8 1 7 8 7 8 8 1 7 8 1 7 8 1 1 1 7 8 7 1 8 7 7 8 8 1 7 7 8 8 8 1 7 8 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 8 7 8 7 8 1 8 1 1 1 1 7 1 1 1 8 8 1 8 1 1 8 8 8 7 8 1 1 1 7 7 7 1 8 7 8 8 7 1 1 1 1 1 7 7 8 7 8 1 1 7 1 8 1 1 8 1 8 1 1 1 8 7 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 8 1 1 1 1 1 8 7 1 1 1 1 1 7 1 1 7 8 1 1 8 7 8 7 8 7 8 8 8 7 8 7 8 8 1 8 8 1 1 1 1 1 1 7 1 8 7 1 1 8 8 8 8 7 8 7 8 1 7 8 8 7 8 8 7 8 8 7 8 7 1 1 7 1 8 1 8 7 7 8 8 7 7 8 1 7 7 8 7 8 1 1 1 1 7 1 1 7 1 1 7 8 8 8 8 8 1 1 8 1 1 1 1 8 1 7 8 7 8 8 8 1 7 7 1 8 1 1 1 1 7 1 7 8 1 1 1 1 8 7 8 1 1 1 1 7 8 8 8 7 8 7 8 1 7 1 8 1 7 1 7 7 7 1 1 8 1 7 8 1 1 1 1 1 1 8 7 8 1 1 8 7 8 1 1 1 1 1 1 7 1 1 8 1 1 8 8 7 1 7 1 8 8 7 8 7 8 7 1 8 1 8 1 1 8 7 8 7 8 8 1 1 1 1 1 1 1 8 1 7 8 8 1 7 1 1 1 1 1 8 8 7 8 7 8 8 8 7 8 7 8 8 8 8 8 7 7 1 1 1 7 7 8 8 8 8 1 8 1 1 1 1 7 1 8 7 8 5 7 8 7 1 1 8 7 7 8 7 7 7 8 8 7 1 1 7 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 8 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 8 1 7 1 7 1 1 1 1 1 1 8 8 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 1 7 1 7 1 8 7 8 1 1 1 1 1 1 1 1 1 8 7 7 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 1 8 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 7 8 8 8 8 8 8 8 7 8 1 1 1 1 1 1 7 1 1 1 1 1 7 7 7 1 7 7 8 8 7 1 1 1 1 7 7 8 1 8 1 1 1 1 1 7 8 7 8 7 8 7 8 8 8 8 8 1 1 1 1 1 7 1 1 1 8 1 1 8 7 1 7 1 1 7 8 7 7 8 8 8 1 8 8 8 8 1 8 7 8 7 1 1 1 1 1 8 1 8 7 7 1 1 1 7 7 1 8 1 1 8 7 8 1 1 1 7 1 8 8 8 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 8 1 7 8 8 8 1 8 1 1 1 1 1 7 8 7 1 7 1 1 1 1 1 1 7 1 8 1 1 8 7 1 1 1 1 8 7 8 1 1 1 8 7 8 1 7 8 7 8 7 8 8 7 7 8 7 1 8 7 8 7 7 8 7 8 7 8 7 1 1 1 7 8 7 8 1 7 8 1 8 1 1 7 1 7 7 1 1 1 8 1 1 1 1 1 1 1 7 8 7 1 1 1 1 7 8 1 1 8 1 8 8 8 7 7 1 1 8 1 1 1 1 8 8 8 1 1 7 8 8 7 8 8 7 8 8 7 7 7 8 1 1 8 7 7 7 7 7 8 7 8 8 1 1 7 1 7 1 8 8 7 7 8 8 8 8 7 8 8 8 7 7 7 8 7 1 7 1 8 7 8 7 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 8 1 1 7 8 1 1 1 7 8 1 8 7 7 1 1 7 8 7 1 7 8 7 1 8 1 1 1 1 1 7 7 8 1 7 8 8 7 8 1 8 8 7 7 8 8 7 7 8 8 1 1 8 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 7 8 7 7 8 1 8 1 7 1 8 8 1 7 8 8 1 1 8 7 7 1 1 1 1 1 1 7 1 7 1 1 1 7 8 1 1 1 1 1 1 8 7 1 7 8 7 1 1 8 1 8 8 7 7 7 8 1 1 1 7 8 7 8 7 1 1 1 1 8 7 1 8 7 7 1 1 1 1 1 7 8 7 8 1 1 8 8 7 1 1 1 7 1 1 7 8 7 1 1 1 1 8 1 8 7 1 7 8 1 8 1 1 7 1 5 1 1 1 1 1 8 7 8 7 8 8 8 7 8 8 1 1 7 8 7 7 8 7 8 7 8 1 7 1 7 1 8 7 7 8 7 7 1 8 7 8 7 8 7 8 1 8 8 7 7 1 7 7 8 1 1 1 1 1 1 1 8 7 8 8 7 7 1 7 7 1 7 8 1 1 8 8 7 1 7 1 1 7 1 8 8 8 1 1 8 8 7 8 7 7 1 8 1 8 8 1 7 7 1 7 1 7 7 7 7 8 8 7 8 1 1 7 1 7 1 1 1 8 7 8 1 1 1 7 1 1 7 1 1 1 1 1 8 1 8 7 7 7 8 7 1 8 1 7 1 1 7 8 1 8 1 1 1 8 7 8 8 7 1 8 1 7 7 8 8 7 8 7 7 8 7 8 8 7 8 1 1 8 7 7 1 1 8 8 7 8 1 1 8 7 1 1 8 8 7 7 8 8 8 8 8 1 7 8 8 1 7 8 7 8 1 1 8 7 8 7 8 8 7 8 7 8 8 7 8 1 8 1 8 1 8 8 8 7 8 8 7 8 1 1 8 8 8 7 8 8 8 7 5 1 7 8 7 1 1 1 8 7 8 1 7 1 1 7 7 8 1 1 1 1 8 7 7 7 8 7 1 1 8 8 7 8 7 7 8 7 1 7 8 8 8 7 8 7 8 8 7 1 7 8 8 1 1 1 7 8 7 8 7 1 7 1 7 8 1 1 8 7 1 1 7 1 1 1 8 1 7 1 8 1 1 7 8 8 7 7 1 8 1 1 8 1 8 1 8 7 8 8 7 8 7 1 8 1 1 8 8 7 7 1 7 8 7 1 8 1 1 1 1 7 1 8 1 8 8 7 8 7 7 8 7 1 7 7 8 7 8 1 8 7 1 8 7 8 8 7 7 8 7 8 8 8 1 7 7 7 8 8 7 8 7 8 8 1 7 7 8 7 8 7 8 7 1 1 8 7 8 7 7 7 8 1 8 1 8 8 7 8 8 1 7 8 8 8 1 7 1 1 7 8 7 5 7 7 8 1 7 8 1 7 8 8 8 8 7 8 7 8 1 8 7 1 8 7 8 7 7 8 8 7 8 7 1 1 1 8 7 8 7 8 7 7 1 8 1 1 8 5 8 8 8 1 1 7 1 8 7 1 8 7 1 7 7 8 8 1 1 8 8 1 7 1 8 8 7 8 8 8 1 1 7 8 7 8 7 7 8 7 7 8 7 8 7 8 7 7 1 8 1 5 8 1 8 1 1 7 1 8 5 1 5 8 7 5 1 1 1 7 1 7 5 1 7 1 8 7 8 1 8 8 8 1 8 8 5 1 7 1 1 8 7 1 1 1 1 7 8 7 8 8 8 7 8 7 7 8 8 7 8 7 1 1 8 7 1 1 1 1 1 8 7 1 8 1 1 1 1 7 8 7 1 1 8 8 8 7 1 1 7 7 8 7 8 1 7 8 1 7 8 8 8 1 8 1 8 7 1 7 8 1 1 1 7 8 7 7 8 7 8 7 8 8 8 7 7 1 8 1 8 1 1 7 8 8 7 8 8 7 8 8 1 7 8 1 1 7 8 7 8 1 8 7 1 8 7 8 7 8 1 1 7 1 1 7 8 7 8 1 1 7 7 8 7 8 7 8 1 4 1 8 7 8 8 7 1 8 7 7 8 7 8 7 7 8 8 8 1 7 8 1 8 8 8 7 7 1 8 1 1 1 1 7 7 8 1 7 8 1 1 1 7 1 7 8 7 8 7 8 7 7 7 1 7 8 8 8 8 7 8 7 8 8 7 7 7 8 7 8 8 7 8 7 8 1 1 8 1 7 1 1 8 7 8 7 7 7 8 7 8 8 8 8 1 7 8 7 8 7 1 8 8 1 8 7 8 7 7 1 8 1 1 1 1 8 7 8 7 1 1 1 7 8 1 7 8 8 8 7 7 1 1 8 1 1 1 7 1 7 8 7 1 7 8 1 8 7 1 1 7 8 7 8 7 8 1 7 7 8 7 8 7 8 8 7 1 1 1 7 8 1 8 7 7 1 8 8 7 8 7 1 1 1 1 7 7 8 7 1 8 7 1 8 7 7 1 8 1 7 8 1 8 7 1 7 1 7 7 1 1 1 1 1 8 7 8 7 8 7 1 8 8 1 7 8 7 7 8 8 1 8 1 1 1 1 7 8 7 8 7 8 8 8 1 1 8 8 8 1 1 7 8 1 1 8 7 8 8 8 8 7 8 7 7 8 1 7 8 1 7 7 8 8 8 1 1 1 7 7 8 7 8 7 8 1 8 1 5 7 1 1 7 7 1 8 8 8 1 7 1 1 1 1 7 8 1 1 8 1 1 1 8 7 7 8 7 8 7 1 1 1 1 8 1 1 7 1 1 7 8 8 1 1 1 1 7 8 7 8 1 7 1 1 7 8 7 1 7 1 7 8 1 1 7 8 7 8 8 7 1 1 7 7 8 8 7 7 7 8 7 1 8 7 1 7 8 7 8 1 1 1 8 8 7 1 8 7 8 7 8 1 7 8 8 1 1 1 1 7 8 1 8 1 7 1 7 8 1 8 7 8 8 7 8 8 7 1 7 8 7 8 7 7 8 7 7 8 7 1 7 7 1 7 8 1 7 8 8 7 1 7 1 8 8 8 7 7 8 7 7 1 1 1 1 7 1 8 7 7 1 1 7 1 8 7 8 1 1 7 7 7 8 8 8 7 1 7 1 7 8 8 7 1 1 8 7 7 7 1 8 7 1 8 7 8 8 8 7 1 1 7 8 8 7 8 7 1 8 8 7 7 1 1 8 7 8 1 1 7 1 8 8 7 7 8 7 8 7 8 7 1 7 8 1 1 8 8 8 8 7 8 8 8 8 8 7 8 1 7 1 8 7 7 1 1 1 8 7 1 8 7 1 8 7 7 1 7 7 1 7 8 7 1 1 1 1 1 8 8 8 7 1 7 1 1 1 1 1 1 1 8 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 8 1 1 1 1 8 8 1 1 1 7 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 8 1 1 1 1 1 1 7 8 7 1 1 1 1 7 1 1 8 1 1 1 4 1 1 1 1 7 8 7 8 1 1 1 1 1 8 7 1 1 1 8 1 1 1 7 8 7 1 7 8 7 8 7 1 8 1 7 7 8 8 1 7 1 1 7 1 1 1 1 1 1 7 7 1 8 7 8 7 1 7 8 7 7 8 1 8 8 8 7 8 7 8 7 8 7 7 8 1 8 7 8 8 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 8 7 7 8 7 1 1 7 8 8 7 8 8 7 8 7 8 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 7 7 1 1 7 1 7 1 8 8 7 1 1 7 1 1 8 1 7 8 1 1 1 8 7 8 7 7 8 7 1 7 7 1 1 8 7 8 7 8 7 1 1 1 1 1 7 1 1 1 1 1 7 1 8 7 8 8 8 7 1 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 7 8 1 1 7 1 8 7 1 7 1 1 1 7 8 1 1 8 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 7 1 8 1 1 1 8 1 8 1 8 7 4 1 1 4 8 8 8 8 1 1 1 1 8 4 8 1 8 8 8 1 1 1 7 8 4 7 1 8 1 1 8 4 8 7 7 1 8 8 8 8 7 1 8 8 8 1 8 7 8 8 1 1 7 1 7 8 1 7 8 1 8 7 8 1 1 7 8 1 7 1 8 8 7 8 1 8 1 1 7 1 8 7 1 1 1 1 1 7 8 7 8 7 1 1 1 8 1 8 1 7 1 1 1 8 1 1 1 8 7 7 8 1 7 1 1 1 7 8 1 1 1 1 7 5 8 7 8 1 1 1 1 1 1 1 1 7 1 7 1 8 7 7 8 7 8 1 1 5 8 8 8 8 1 7 7 8 1 1 7 7 1 1 8 1 7 7 7 8 8 1 1 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 7 1 8 8 7 1 1 7 8 1 8 8 1 8 7 8 8 7 8 1 8 1 8 1 1 8 7 1 8 7 8 1 8 7 1 7 1 8 8 1 8 8 8 1 1 7 1 8 8 8 1 7 1 8 1 1 8 1 1 7 8 8 1 1 8 1 8 1 1 8 8 8 1 8 1 8 8 8 7 8 8 8 7 8 1 7 8 1 1 8 8 7 8 1 1 8 8 1 8 7 8 8 7 8 1 1 1 1 7 1 1 1 1 7 8 7 8 8 1 1 8 7 8 8 8 7 8 7 7 8 1 1 1 1 7 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 8 7 8 7 8 8 7 7 1 1 1 8 1 7 7 8 8 8 7 8 1 7 1 1 8 7 7 8 1 8 8 7 7 7 8 8 7 1 8 7 8 8 7 1 8 7 8 8 7 8 1 8 7 8 7 7 8 8 8 1 7 8 8 1 7 8 1 8 8 8 8 8 8 1 1 1 1 7 8 8 8 1 1 1 1 8 7 1 8 1 8 8 7 7 8 8 7 8 7 8 7 8 1 1 8 7 8 7 8 8 7 7 8 1 8 1 7 7 8 7 8 7 8 1 8 1 8 8 1 8 7 1 8 7 8 8 7 7 7 7 8 1 8 1 7 8 8 1 7 8 8 7 8 1 8 8 7 8 1 8 7 1 1 7 1 7 8 8 8 1 1 7 1 7 7 8 1 7 1 8 7 8 7 7 8 7 1 7 7 8 8 7 8 7 8 7 8 7 8 8 8 7 8 1 1 7 8 7 7 8 7 1 1 1 8 1 8 1 8 8 7 8 7 1 8 1 1 1 1 8 7 8 1 8 7 1 7 8 7 8 1 8 1 7 1 1 1 1 8 8 1 8 7 1 8 8 7 1 1 1 1 7 1 8 7 8 7 8 8 8 1 1 1 1 7 1 1 8 1 7 8 7 1 1 1 1 1 1 8 1 7 7 1 8 1 1 1 1 1 1 1 8 7 7 8 7 8 8 7 1 1 8 1 7 7 1 8 1 1 1 8 8 7 8 7 8 8 7 1 1 1 1 7 1 7 8 7 7 8 1 1 1 7 8 1 1 8 7 8 8 1 7 8 8 7 7 8 8 8 7 8 7 8 7 8 7 7 8 1 1 7 8 7 1 8 7 7 8 8 7 1 1 8 8 7 7 1 8 7 8 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 1 1 7 7 1 8 1 1 1 1 1 8 7 8 1 7 8 1 1 7 8 8 1 7 1 1 7 1 1 1 8 8 8 1 7 8 8 7 1 1 7 7 8 1 1 1 1 1 1 1 1 8 8 1 8 8 7 8 1 1 1 7 1 8 7 8 1 1 8 7 8 1 1 1 7 8 7 7 8 7 8 8 8 7 1 1 1 1 1 7 7 8 7 8 7 7 8 7 8 7 1 8 7 7 1 1 7 1 7 8 1 7 8 7 8 7 1 7 7 8 7 1 1 1 1 1 1 7 7 1 1 1 1 1 1 8 7 7 1 1 1 7 1 1 7 1 1 1 1 1 1 1 5 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 8 1 1 1 1 7 1 1 7 1 1 1 7 7 1 8 8 1 1 1 1 1 1 8 1 8 8 8 1 8 7 1 1 1 1 1 7 7 8 1 8 1 7 1 1 7 8 8 1 8 7 8 8 8 7 8 7 1 7 1 1 1 1 1 7 7 7 7 7 7 1 8 1 1 1 1 8 1 1 1 1 7 7 8 8 1 8 7 8 1 1 1 7 1 7 1 1 7 1 1 8 1 1 7 1 1 1 1 1 8 7 1 1 1 7 7 8 1 7 8 7 8 7 8 7 8 8 8 8 7 1 8 1 1 7 1 8 8 7 1 1 1 1 1 1 1 8 1 1 8 7 8 8 7 8 1 8 7 8 7 8 1 7 8 8 8 7 7 7 1 1 1 7 1 8 8 8 8 7 8 7 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 7 7 8 1 1 1 7 1 8 1 1 1 7 8 7 7 1 1 1 7 7 8 7 7 8 7 8 1 8 1 7 8 7 1 8 7 1 1 8 8 7 8 1 8 1 8 8 8 8 8 8 8 1 8 8 7 7 7 7 1 1 8 8 7 1 8 8 7 7 1 1 1 8 1 8 1 7 7 1 1 7 1 1 7 1 1 7 1 7 1 1 7 1 1 7 8 1 8 1 7 1 1 1 1 1 1 8 8 7 7 1 1 1 1 1 1 8 8 8 7 8 7 1 8 1 7 8 1 1 1 1 1 1 8 1 1 8 7 8 8 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 7 1 1 8 4 1 1 1 7 1 7 1 1 8 7 7 8 1 1 1 8 8 8 8 7 8 7 8 7 1 7 1 8 7 8 7 1 7 8 7 1 8 8 1 1 8 7 8 1 1 7 8 8 7 8 7 8 8 7 1 7 7 1 8 7 1 1 7 7 8 8 1 7 7 8 1 1 1 8 7 8 1 8 8 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 7 1 1 8 7 8 8 7 7 8 8 7 7 8 7 1 8 7 7 8 1 7 8 1 7 8 8 1 7 7 1 8 1 7 1 8 7 7 7 8 7 8 7 8 7 7 8 1 7 1 1 1 1 7 8 7 8 7 7 8 7 1 7 8 1 7 1 1 7 8 8 7 1 8 8 7 8 7 8 8 8 7 8 1 8 7 8 7 8 1 7 8 7 7 8 8 7 1 1 8 7 7 8 7 8 8 8 1 7 8 7 8 8 8 7 8 7 7 8 1 1 8 7 7 1 1 1 1 7 8 8 8 7 1 7 7 1 8 8 7 1 1 1 7 1 1 1 8 8 7 7 8 8 1 7 8 8 7 8 7 5 1 7 7 8 8 7 8 1 8 1 7 7 1 7 1 8 1 7 8 7 1 7 8 1 8 1 8 7 1 7 8 1 7 7 8 7 1 1 7 8 1 1 7 1 8 7 8 1 1 7 8 8 7 1 7 1 1 7 1 8 7 1 7 1 8 7 8 7 1 8 7 1 7 8 7 8 1 8 8 7 8 7 8 7 8 1 7 1 7 1 7 7 1 7 8 7 8 7 8 7 8 7 8 7 8 8 7 1 1 7 7 8 7 7 8 7 1 8 8 1 7 1 1 7 1 1 7 1 7 1 1 8 7 7 7 8 7 1 1 7 8 7 8 1 1 8 7 8 7 1 8 7 7 8 7 7 8 7 8 7 8 8 7 1 8 7 8 8 8 7 1 8 7 7 7 8 7 8 1 8 7 8 8 7 1 7 7 7 8 8 7 1 1 8 7 1 8 7 8 7 1 8 7 8 1 8 1 8 8 8 8 1 1 7 8 8 8 1 7 8 8 7 8 8 7 7 7 8 7 1 1 8 7 8 1 1 8 7 1 7 8 7 8 8 7 1 8 7 8 7 8 7 8 8 1 1 1 1 1 7 7 8 1 8 1 7 8 7 1 8 1 7 1 1 1 7 1 7 8 1 7 8 1 1 1 8 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 8 1 7 7 8 1 1 1 8 7 8 7 1 1 7 8 7 1 1 1 7 1 8 1 1 7 8 7 7 7 8 1 1 8 1 1 1 7 1 8 7 8 8 8 7 8 8 7 8 8 8 7 8 8 1 8 1 1 1 7 7 8 7 8 7 7 1 8 7 7 1 1 8 7 7 1 7 7 8 8 8 1 1 8 7 7 8 7 8 7 8 8 7 7 1 7 8 7 8 7 8 8 7 7 8 7 8 1 7 8 8 8 7 8 8 8 7 1 1 7 8 1 7 8 7 1 8 7 8 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 7 8 1 7 8 8 7 8 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 7 8 1 1 1 1 7 1 7 1 1 7 7 8 1 1 8 8 1 7 8 1 8 7 1 8 1 1 8 8 7 8 1 7 1 1 7 8 8 7 8 8 7 1 1 1 1 8 8 7 7 7 7 8 8 7 1 1 1 1 7 1 1 7 7 1 7 7 1 7 1 7 7 7 8 8 1 1 7 8 8 7 8 8 7 8 7 8 7 8 8 7 1 7 7 8 8 7 1 7 7 8 1 7 8 8 8 8 7 8 7 1 1 8 8 7 1 7 8 7 7 8 1 1 1 8 1 1 1 7 7 8 1 1 1 1 1 1 8 8 1 1 1 1 1 7 8 8 1 7 1 7 8 7 7 8 8 7 1 1 1 7 8 1 1 1 7 7 8 7 8 1 1 1 1 1 1 7 7 7 7 7 1 1 7 8 7 8 7 8 8 7 7 8 7 8 7 8 7 8 7 8 7 8 1 8 1 7 8 7 7 7 1 8 1 8 1 7 1 7 7 8 8 7 8 1 7 1 7 8 7 7 8 8 7 7 7 1 1 1 1 1 1 1 7 8 1 7 1 7 8 7 8 1 8 1 1 8 7 8 7 8 8 7 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 7 1 7 8 1 7 7 8 1 1 7 1 7 8 7 7 8 7 7 7 8 8 1 7 1 8 7 7 1 1 7 7 1 8 7 1 8 7 7 1 1 7 8 7 8 7 8 8 1 1 7 8 7 7 1 7 8 7 8 8 7 8 7 1 7 8 1 8 8 1 7 1 8 1 1 7 8 1 1 7 8 7 1 8 1 8 8 7 8 8 8 8 1 8 5 1 1 7 8 1 8 1 8 1 1 1 1 1 1 1 1 7 8 1 7 8 1 7 7 8 7 8 7 8 7 1 8 1 1 7 7 1 1 7 1 1 7 7 1 1 1 7 1 7 1 8 7 1 8 7 1 7 7 1 1 1 1 7 5 8 7 7 7 8 7 1 8 7 1 1 1 1 1 1 1 1 7 8 7 7 7 1 1 8 8 8 1 8 8 7 7 8 7 7 1 8 7 7 1 8 1 1 1 1 1 1 1 7 8 7 8 8 8 8 7 8 8 8 7 8 1 1 1 1 7 7 7 7 7 8 7 8 8 7 1 1 1 1 1 1 7 1 7 8 1 1 7 8 1 8 1 7 1 7 8 1 1 7 8 7 7 8 7 1 7 1 1 8 8 7 7 8 7 8 7 8 1 8 1 1 1 1 7 1 1 7 7 8 7 1 7 1 1 1 7 8 7 1 8 8 7 8 1 1 1 1 5 1 7 8 7 8 1 7 8 8 7 8 7 7 8 1 7 8 7 1 1 8 8 8 7 8 7 1 1 8 1 1 1 7 1 7 1 1 1 1 7 7 7 1 1 1 1 7 8 1 7 8 8 8 7 7 8 7 8 8 1 8 8 8 1 7 7 8 7 1 8 7 8 8 8 7 1 8 7 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 7 7 1 1 1 1 1 1 1 1 1 1 1 8 8 7 7 1 8 1 8 7 1 1 1 7 8 7 8 7 8 1 1 1 8 8 8 7 8 8 1 7 8 7 1 1 1 1 1 8 7 8 1 8 7 8 8 7 8 7 8 1 7 7 7 1 7 7 8 7 1 1 7 8 8 7 8 7 8 7 1 7 8 7 8 8 1 8 7 1 8 1 1 1 8 8 1 1 1 7 8 7 8 7 8 1 1 1 8 1 1 1 7 1 7 7 8 1 7 1 8 8 7 8 1 7 7 8 7 8 1 7 8 1 1 1 8 7 8 8 7 8 1 8 8 8 7 7 7 8 7 8 1 1 1 7 1 7 1 1 1 1 7 7 8 7 7 8 1 8 7 8 7 8 8 8 7 1 1 7 8 7 1 7 8 7 1 7 8 1 7 8 8 8 7 8 7 8 8 1 7 1 7 8 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 8 7 8 1 8 1 1 7 8 1 7 8 7 8 8 1 8 7 8 8 8 7 1 8 8 8 7 8 8 1 8 7 1 1 7 8 7 1 1 1 1 7 1 8 1 1 8 7 1 1 1 7 1 1 7 1 1 7 1 8 7 8 7 8 8 8 7 8 8 8 7 7 8 7 8 8 7 8 8 7 8 8 8 8 8 8 8 1 1 1 1 1 7 8 8 1 1 8 7 8 7 8 8 7 7 1 8 7 1 1 1 8 7 7 8 1 7 7 7 1 8 8 7 7 8 7 7 7 1 7 1 1 7 1 1 1 1 8 7 8 1 8 7 8 1 8 1 7 8 1 7 8 7 8 7 8 7 8 7 8 1 1 1 7 7 7 7 1 8 7 8 8 8 7 8 7 8 7 8 8 7 7 8 7 8 1 7 8 1 7 8 8 8 1 7 8 8 8 7 7 8 8 8 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 8 7 7 1 1 1 1 1 1 1 7 7 1 1 1 1 8 8 7 7 8 7 8 8 8 1 7 7 8 8 1 8 7 7 1 1 1 1 1 7 1 7 8 7 8 1 7 1 8 1 1 1 7 7 7 1 1 7 7 7 1 7 7 8 7 7 8 7 8 5 1 1 8 7 7 7 1 7 8 7 8 8 8 7 7 8 7 8 7 8 8 1 7 8 1 1 7 1 7 1 1 8 8 7 1 1 1 7 8 8 7 8 7 8 7 1 1 8 7 7 8 1 1 1 7 8 7 8 8 7 8 1 7 8 7 8 7 8 7 8 8 8 7 7 7 8 7 8 7 8 8 8 8 1 1 7 1 1 1 1 1 1 7 7 1 1 1 8 1 7 7 8 1 8 1 8 7 8 7 8 7 8 7 8 7 1 7 8 1 1 7 1 7 7 8 1 1 1 7 8 7 8 1 1 7 1 1 7 8 7 7 8 7 8 8 7 8 7 7 8 8 8 7 8 7 8 7 8 7 8 7 8 8 8 7 7 8 8 8 5 8 7 1 8 7 8 8 1 7 8 7 8 7 8 7 8 8 8 7 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 8 1 8 8 8 7 8 7 8 8 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 8 8 7 8 8 7 7 8 7 7 8 8 8 8 8 8 7 8 1 1 7 7 8 1 8 7 7 8 7 1 1 7 7 1 7 1 8 1 7 1 7 7 8 7 8 8 8 7 8 7 8 7 8 1 7 1 7 1 5 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 7 1 7 8 7 7 1 1 7 8 7 8 7 7 8 7 8 8 7 8 7 1 1 1 1 8 1 7 1 7 1 7 1 7 8 7 8 1 1 1 7 8 7 7 8 1 1 8 8 7 7 8 7 8 7 8 1 8 7 7 8 7 7 8 7 8 8 8 7 8 8 8 8 7 1 8 7 8 7 8 8 7 7 8 7 8 1 1 7 8 8 7 7 8 7 7 7 8 7 7 8 7 8 7 8 8 7 8 8 7 1 1 1 1 7 1 7 1 1 7 1 1 1 7 8 7 1 1 1 7 8 7 8 7 7 8 7 8 8 7 8 8 8 8 8 7 8 8 8 7 8 7 8 7 8 8 7 8 7 8 1 1 1 8 7 7 8 8 7 8 1 8 7 8 8 8 1 7 1 8 7 8 1 1 7 7 8 1 7 7 8 1 7 7 7 1 8 1 8 8 8 7 7 8 1 1 1 7 8 8 1 7 1 7 1 1 7 8 7 1 7 8 1 7 1 8 7 8 7 8 1 8 8 8 7 7 7 7 1 8 1 8 7 8 1 8 1 8 7 8 1 7 8 7 8 8 7 8 8 7 1 8 8 8 7 1 8 1 8 8 7 8 8 8 1 1 1 1 1 8 7 8 8 8 1 7 8 8 1 1 1 8 7 8 7 7 1 1 1 8 8 7 1 1 1 8 1 1 1 8 8 8 8 7 8 7 8 7 1 8 1 8 1 1 7 7 1 1 1 7 8 1 8 7 8 8 8 7 8 7 8 1 7 8 7 1 1 1 8 1 8 7 8 7 1 1 1 8 7 1 7 8 7 8 8 8 7 8 1 8 7 8 7 8 7 8 8 8 7 8 8 7 1 1 8 1 1 8 1 8 1 7 8 7 1 1 8 1 7 8 1 1 1 1 1 8 7 1 1 1 1 8 8 1 8 7 8 7 7 8 7 8 1 1 1 7 7 8 1 8 1 1 1 1 1 8 7 8 7 8 7 8 8 7 7 8 7 7 8 7 8 7 8 7 1 7 7 8 1 8 1 1 1 1 1 1 1 7 1 8 7 1 8 1 1 1 7 1 7 1 1 1 1 1 1 1 7 8 1 8 1 7 7 8 8 8 8 7 8 8 8 7 7 8 8 7 8 1 8 1 7 7 8 1 8 7 7 8 1 7 8 1 7 1 8 7 8 8 1 7 1 7 7 8 7 8 7 8 7 1 8 1 7 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 1 8 1 1 8 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 1 1 1 1 1 1 8 1 1 7 1 7 1 8 8 1 8 7 1 8 8 7 8 1 1 1 8 7 1 1 7 8 8 7 8 7 1 7 8 7 8 7 1 8 1 1 8 8 8 7 1 8 1 1 1 1 7 1 8 8 7 8 7 8 7 7 8 8 1 8 7 8 7 7 8 7 8 8 8 8 7 8 7 8 8 1 7 1 8 1 8 8 7 8 7 1 7 7 7 8 7 7 8 7 8 8 7 1 8 1 1 8 1 7 8 7 8 7 1 7 8 7 8 8 8 7 8 8 8 8 7 1 1 8 7 8 8 8 1 8 7 1 7 8 8 1 1 7 1 8 1 1 1 1 1 1 1 1 8 8 8 7 8 7 7 8 7 1 1 7 1 8 7 8 8 1 1 1 1 1 7 1 1 7 8 1 1 8 1 7 7 7 8 1 1 7 8 7 8 7 8 7 8 7 8 8 7 8 1 7 8 7 8 7 8 8 7 8 8 7 7 8 7 8 1 1 8 7 1 1 7 8 1 1 7 8 8 8 1 1 7 7 7 8 7 8 8 7 8 8 1 1 8 1 1 5 5 1 1 1 8 1 8 1 1 7 8 7 8 7 5 8 8 7 1 7 8 8 1 7 5 1 7 1 7 1 1 1 1 7 5 1 8 8 1 7 8 7 8 1 1 7 7 1 1 1 1 1 8 7 1 8 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 8 8 7 1 8 8 7 8 7 8 7 8 8 8 7 1 7 8 8 7 8 1 8 7 1 1 7 8 8 7 7 8 7 8 1 1 7 8 7 8 7 8 7 1 1 7 1 8 8 7 7 1 1 1 1 1 8 7 7 8 7 8 7 8 8 1 1 1 1 7 1 7 7 8 7 7 8 8 7 8 8 1 8 7 8 1 1 7 8 1 1 8 8 1 7 8 7 1 8 7 7 8 7 8 7 8 1 1 1 7 1 1 1 1 1 1 8 1 1 7 8 1 1 7 8 7 8 8 1 1 7 7 8 1 8 7 7 1 7 8 8 7 8 1 1 7 1 1 1 1 1 1 8 7 7 8 1 8 7 1 8 1 8 1 1 1 1 7 1 1 8 8 8 1 1 8 1 1 1 8 7 8 7 8 1 1 5 1 1 7 8 7 8 7 1 7 8 8 7 1 7 1 1 7 1 1 1 7 8 7 8 7 8 7 7 7 8 1 1 8 8 8 7 1 7 8 7 8 7 1 1 8 8 7 8 8 1 1 1 8 7 8 8 1 7 8 8 1 8 7 8 8 7 7 1 8 1 1 1 7 7 7 8 8 8 1 1 1 8 7 8 7 8 7 8 8 1 7 8 8 8 1 1 7 8 7 8 7 1 8 8 7 8 8 1 8 7 8 1 1 8 1 8 7 1 7 7 5 1 1 1 8 7 8 1 8 1 1 1 8 1 8 8 8 8 8 8 8 8 7 8 7 8 7 8 7 7 1 1 1 1 1 1 1 7 8 7 7 4 1 7 7 8 7 8 8 7 8 8 1 1 7 8 1 7 8 8 1 7 8 8 7 7 8 1 7 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 8 8 7 8 8 7 8 7 7 8 8 7 7 8 7 1 7 8 8 8 1 1 7 8 7 8 7 8 7 8 8 1 1 1 8 1 1 1 1 1 1 8 1 1 1 7 8 8 7 1 1 1 7 7 1 1 1 7 1 7 1 1 1 1 1 1 8 1 8 8 1 8 1 1 8 1 8 1 8 7 1 1 8 7 1 1 1 8 7 1 1 7 8 1 7 8 1 7 8 8 1 8 8 1 8 1 7 8 7 8 8 8 7 7 1 7 1 7 8 8 1 1 7 1 1 7 8 8 7 1 1 8 8 7 8 1 8 1 7 1 1 8 7 8 8 7 1 7 8 1 8 7 8 8 1 1 7 7 8 8 8 7 7 8 7 8 7 8 7 8 1 7 7 8 7 8 1 7 8 7 1 1 8 8 8 8 8 1 7 8 8 1 8 7 1 8 7 8 8 7 7 8 7 8 7 1 8 1 8 1 7 7 8 1 1 1 8 7 8 8 8 7 1 1 8 7 7 1 7 1 1 1 1 7 7 8 8 1 1 1 8 8 7 8 7 8 7 1 8 1 4 1 8 1 7 8 1 1 1 8 4 7 8 7 8 1 1 1 1 4 8 7 8 1 7 8 7 8 7 1 7 8 1 7 8 7 1 1 7 8 7 1 7 8 8 1 7 8 7 8 7 8 1 7 8 8 8 7 1 1 7 1 8 8 1 7 8 8 7 8 7 1 1 7 8 7 7 7 8 8 7 8 7 8 7 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 7 8 7 8 1 1 1 7 7 8 7 1 8 7 8 1 7 1 7 8 8 7 1 7 7 8 7 8 7 7 7 1 7 8 7 7 8 8 7 8 8 7 7 8 7 8 7 8 1 1 1 8 8 7 8 1 8 1 8 1 1 1 7 7 7 7 7 7 8 8 8 7 7 1 7 8 7 8 7 1 7 1 8 7 7 8 7 5 8 7 7 7 8 8 8 7 1 1 1 7 8 7 8 1 8 8 8 8 7 7 8 1 1 7 1 7 1 1 8 8 7 1 1 7 7 7 8 8 7 8 1 8 7 1 1 8 7 7 7 8 7 8 7 8 8 8 7 8 8 8 7 8 8 7 7 8 7 8 7 8 7 7 8 1 7 7 1 7 8 7 1 1 1 1 8 7 8 1 7 7 7 7 7 8 7 7 8 8 8 8 1 8 7 7 8 7 8 7 8 8 7 1 1 7 1 1 8 1 7 8 7 7 8 7 7 8 8 8 1 7 8 7 8 7 1 1 7 1 1 1 1 1 8 7 1 1 8 1 7 1 1 1 1 7 8 1 8 1 7 1 1 7 1 1 8 7 8 7 1 1 8 7 7 8 1 7 8 1 7 1 8 7 8 7 1 1 7 8 8 1 8 8 7 8 8 8 8 7 7 1 1 1 7 8 7 7 1 7 7 1 1 8 7 1 1 8 7 8 7 8 7 1 1 1 1 7 1 8 7 7 8 7 7 1 8 7 8 7 8 7 8 7 1 8 8 7 8 7 8 1 8 7 1 7 8 7 8 1 8 1 8 7 7 8 7 8 7 1 8 7 8 8 7 7 8 1 1 8 7 8 7 1 8 7 1 8 7 7 8 7 8 7 8 7 8 1 1 8 7 7 1 1 8 7 8 1 1 1 1 8 1 1 7 7 8 8 8 1 1 1 8 7 8 8 8 1 7 1 1 8 7 8 7 8 7 8 1 1 1 8 8 7 7 8 7 7 1 8 7 8 1 1 1 7 8 7 7 8 1 8 8 7 8 1 1 1 1 1 5 1 1 1 1 8 8 7 7 1 8 8 8 1 8 8 1 7 8 7 8 1 8 1 7 8 8 8 1 7 8 7 8 7 7 8 8 7 8 7 8 8 7 1 1 1 1 8 7 1 1 1 7 1 1 1 8 7 8 8 1 7 8 8 1 7 7 8 7 8 8 7 1 1 8 1 1 1 1 1 1 1 1 5 1 1 8 8 1 1 7 7 7 1 8 8 8 8 7 8 8 7 1 5 1 7 8 7 1 1 7 7 7 1 7 1 1 1 1 7 8 7 1 1 1 8 7 1 1 1 7 8 8 7 7 8 7 7 8 1 1 1 1 7 8 1 1 1 8 1 8 8 7 8 7 8 7 8 8 8 7 8 8 7 8 8 8 8 8 7 8 8 7 8 1 8 8 7 1 8 7 1 1 1 1 7 8 7 7 1 7 8 1 7 8 7 7 1 1 8 7 7 7 8 1 8 8 7 1 8 7 7 1 8 7 7 8 7 1 8 7 8 7 7 7 8 1 7 8 8 7 1 8 7 8 1 1 1 7 8 7 8 8 8 8 8 8 8 8 8 7 7 1 7 8 7 8 8 8 7 7 7 8 7 1 7 8 1 8 8 7 8 8 7 8 1 7 8 7 8 7 8 1 8 7 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 8 8 8 8 8 8 8 7 1 8 8 7 8 8 8 1 8 8 7 8 8 1 1 1 1 1 1 7 1 1 8 8 7 8 1 7 7 8 7 7 7 8 7 1 7 8 7 7 8 7 7 8 1 1 1 1 1 7 1 7 8 7 8 7 8 7 1 1 7 8 7 1 1 8 7 7 8 7 8 1 8 8 7 8 7 7 8 1 8 7 1 8 7 8 7 1 1 1 1 1 8 7 8 7 8 8 1 8 7 8 8 8 7 8 1 8 7 8 7 8 1 8 7 7 7 7 8 7 7 7 7 8 7 1 7 8 7 8 7 7 8 1 1 1 8 7 7 8 7 8 7 8 7 8 8 7 8 7 8 8 7 8 7 7 8 8 8 8 8 1 1 7 8 1 1 1 1 1 1 1 7 8 8 1 7 1 7 7 8 8 7 8 8 7 1 8 7 1 8 7 8 7 8 8 7 8 8 1 8 7 7 7 1 8 7 1 8 7 7 7 8 7 8 7 7 8 7 8 7 8 7 8 1 8 7 8 8 1 1 7 8 1 7 1 1 1 1 1 1 8 7 1 1 1 7 8 1 1 8 8 8 1 8 1 1 7 7 8 7 7 8 7 8 7 8 7 8 7 8 1 8 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 1 1 7 8 7 8 1 8 8 1 7 7 8 8 7 7 7 8 8 8 7 1 8 1 1 7 1 1 1 8 1 8 7 8 7 8 7 1 7 8 7 8 8 1 1 1 1 1 8 7 8 7 8 7 1 8 7 8 8 7 8 8 1 1 1 8 7 8 7 8 7 8 7 7 7 8 8 8 7 8 8 7 8 7 8 7 1 1 8 8 8 8 1 1 7 8 8 8 8 7 8 7 8 7 7 8 7 8 7 8 7 1 8 1 1 8 1 7 1 8 7 8 7 8 8 7 8 8 7 8 7 8 8 7 1 1 1 1 7 1 1 8 1 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 8 8 1 8 1 1 1 7 8 1 8 8 1 7 8 7 8 7 7 7 8 7 8 7 8 1 1 1 1 1 7 7 1 1 1 7 1 7 8 7 8 1 7 8 1 7 7 8 8 7 8 8 1 1 7 8 8 7 8 8 8 7 8 8 8 1 1 7 1 1 1 1 1 8 1 1 7 1 1 7 1 7 7 8 7 1 1 7 8 7 8 7 8 7 8 7 8 7 1 8 1 7 7 8 7 8 8 1 1 7 8 7 8 8 7 8 7 7 8 8 1 7 8 7 7 8 1 8 8 1 8 7 8 7 8 7 8 7 7 8 7 8 7 8 8 7 8 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 7 8 8 8 7 7 7 8 1 8 7 8 1 7 8 7 8 8 8 8 7 7 7 8 8 8 8 8 8 8 8 1 1 1 1 8 8 7 1 1 7 8 1 1 7 7 8 8 1 1 1 1 1 1 8 7 8 8 1 1 7 7 8 7 8 8 7 8 7 8 8 1 1 8 8 7 8 7 8 7 1 1 8 7 8 7 1 7 8 7 8 1 7 8 7 8 8 8 1 1 7 8 8 7 8 7 8 1 8 1 1 1 1 1 7 1 7 7 7 8 8 8 7 7 8 1 7 8 8 7 8 1 1 8 7 1 1 1 8 7 8 1 1 1 1 8 1 1 1 8 8 8 1 1 1 1 1 8 1 8 7 1 1 1 7 8 1 1 8 7 7 8 8 8 1 1 8 7 8 1 1 1 1 8 8 7 1 8 7 1 8 7 1 8 8 7 1 8 1 8 7 8 8 8 7 7 7 8 7 1 8 8 8 8 7 8 7 8 1 8 7 8 1 8 7 8 7 8 1 1 8 1 7 1 1 1 7 7 8 7 7 8 1 7 1 7 8 8 7 8 7 1 8 7 7 8 7 1 1 1 1 7 7 8 8 7 8 8 7 8 7 8 7 8 7 8 7 1 1 1 1 8 1 1 1 1 1 1 7 7 1 7 8 1 1 7 8 7 1 7 8 1 1 1 1 1 1 1 8 1 1 8 7 8 7 8 8 1 8 7 8 7 8 7 7 8 8 8 8 7 8 7 1 8 1 1 7 1 1 8 7 7 8 8 1 1 1 8 7 8 7 7 8 1 7 8 8 7 7 1 8 8 8 1 8 7 8 7 7 8 1 7 7 1 7 8 7 8 1 7 8 1 8 8 8 1 7 1 1 8 8 7 7 8 1 7 7 1 7 8 1 1 1 1 8 1 1 1 1 1 1 1 7 8 1 1 7 1 7 1 1 8 1 1 1 1 8 7 1 1 8 1 1 8 8 8 8 8 8 1 1 8 1 7 8 7 8 8 8 1 1 1 8 1 1 1 1 1 1 8 1 8 7 1 8 1 7 7 7 1 8 1 1 1 1 8 8 7 1 8 7 8 1 8 1 7 8 1 1 8 8 7 8 7 8 7 7 1 8 1 1 1 1 1 1 1 7 1 8 7 1 7 8 1 7 1 7 8 8 8 8 1 8 8 8 7 8 8 1 8 7 8 7 8 8 8 7 8 1 1 8 1 1 1 8 1 1 7 8 7 7 8 8 7 8 1 1 1 1 1 8 8 1 8 8 1 7 8 1 1 7 1 7 8 1 1 8 7 8 8 8 7 7 8 7 8 1 1 1 7 1 1 1 1 8 1 8 8 7 8 7 8 7 8 1 1 1 7 8 7 8 7 8 1 1 1 7 1 8 7 8 1 1 8 7 1 8 8 8 1 8 8 1 1 7 1 1 7 8 7 8 8 7 7 7 8 7 8 8 8 7 7 7 1 1 8 7 8 7 7 8 7 8 7 8 7 8 1 7 7 8 7 8 7 8 1 1 8 7 1 1 7 7 8 1 7 1 1 7 7 1 7 8 1 1 7 1 1 1 1 1 1 7 1 1 1 7 7 8 7 8 1 8 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 1 7 1 8 1 1 8 8 8 1 1 7 1 7 7 8 7 8 8 7 8 7 8 8 7 8 7 8 7 8 8 7 1 7 8 7 1 7 7 1 4 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 7 8 7 7 7 8 8 8 8 7 8 7 8 8 7 8 7 8 7 8 7 7 8 7 7 8 7 8 7 8 7 8 7 8 8 7 1 7 8 7 8 7 8 8 7 8 8 7 1 1 1 8 7 7 8 7 8 7 8 7 7 1 1 7 8 7 8 1 7 1 1 7 8 7 1 8 1 8 7 8 7 1 1 1 8 1 7 8 1 8 8 7 1 1 8 7 7 1 8 7 8 7 8 7 8 7 8 8 7 8 8 1 7 8 7 8 7 8 8 1 1 8 1 1 1 1 8 1 8 8 7 8 1 8 7 8 1 7 8 7 7 8 8 1 8 8 8 8 1 8 1 7 8 1 7 8 7 1 8 8 1 8 1 1 1 1 8 7 8 1 8 7 8 7 8 7 8 1 8 7 1 1 8 8 7 8 7 7 1 8 1 1 1 1 8 7 8 7 8 8 8 8 7 8 1 8 8 8 7 8 8 7 8 8 7 8 1 8 8 7 8 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 8 8 7 1 1 8 1 7 8 8 1 1 8 1 8 1 8 7 1 7 7 1 1 1 1 1 1 7 8 8 7 1 8 7 1 7 1 1 8 7 1 1 1 7 8 8 1 1 8 7 8 7 8 8 8 7 1 8 7 8 1 7 8 7 8 8 7 8 7 8 8 8 1 8 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 8 7 8 8 1 8 7 8 1 8 8 8 8 8 7 7 7 7 1 7 8 8 7 7 1 8 8 8 1 8 8 1 1 1 7 8 8 8 7 7 7 8 8 8 8 7 8 1 8 8 7 8 8 8 8 8 7 7 7 8 8 7 8 8 7 8 8 7 8 7 8 7 1 8 7 1 1 1 1 1 1 1 7 8 8 1 1 1 1 7 8 1 1 7 1 8 7 8 8 7 8 1 7 8 7 1 8 1 7 8 1 1 8 7 8 8 7 8 7 8 1 7 8 7 8 8 7 8 7 8 8 8 7 1 7 8 1 8 7 1 8 7 1 1 8 7 8 8 1 8 1 1 7 1 1 7 8 1 8 7 1 1 1 1 1 1 1 7 8 1 1 8 1 8 1 8 7 1 1 1 1 1 8 1 8 8 1 7 8 7 7 8 8 7 8 1 1 8 1 1 1 8 8 7 8 1 7 8 1 7 8 8 8 1 1 1 7 8 1 1 1 7 8 7 8 7 8 7 8 8 7 8 7 8 7 7 8 8 8 7 8 7 8 1 8 1 8 8 7 8 8 7 1 8 7 7 8 7 8 7 8 1 8 8 8 7 8 8 8 1 7 8 8 8 1 7 7 8 1 7 8 1 8 7 8 1 7 8 7 8 1 8 8 8 8 8 7 7 8 7 8 7 8 7 8 8 8 8 8 8 1 8 7 8 7 7 8 7 8 7 1 8 7 8 7 8 8 1 7 8 8 1 7 7 7 8 7 1 7 8 8 8 8 7 1 1 8 7 8 8 7 1 8 1 1 8 8 8 8 7 8 7 8 7 8 7 8 8 8 7 7 8 7 1 7 8 7 8 1 1 8 7 8 8 1 1 1 8 8 8 1 1 7 8 7 8 7 8 1 1 1 8 7 8 8 7 8 7 7 8 7 7 8 7 1 8 7 1 8 1 1 7 7 8 1 1 1 8 7 8 7 8 8 8 7 7 1 7 1 8 7 8 8 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 8 7 7 1 8 7 8 8 7 8 7 8 1 8 7 1 1 1 7 7 7 1 1 8 1 1 1 1 1 7 8 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 1 8 7 8 8 8 7 7 1 8 7 8 8 1 1 1 7 1 8 7 1 8 7 8 7 1 8 8 7 1 8 1 1 1 1 1 7 8 1 8 7 1 8 1 8 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 1 8 7 8 1 7 1 8 7 8 7 1 1 1 1 8 7 8 1 1 1 1 8 8 7 1 1 1 7 7 8 7 8 7 8 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 1 1 1 8 1 7 8 7 8 1 8 8 8 7 8 8 8 8 8 8 1 1 8 7 1 1 7 1 7 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 7 1 7 1 1 1 8 8 8 1 1 1 1 1 1 1 8 1 1 8 7 8 7 8 7 8 7 7 8 7 1 1 1 1 8 1 7 8 7 1 1 8 1 7 8 8 7 8 1 1 8 7 8 8 7 1 8 7 1 8 8 7 1 8 1 1 1 1 7 8 8 7 8 7 8 8 7 8 7 8 7 7 8 1 1 8 1 1 8 8 1 1 1 1 8 1 1 7 1 8 7 8 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 7 7 8 7 8 1 1 1 7 1 7 8 1 7 8 7 1 1 8 7 1 7 7 8 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 7 1 8 1 8 7 8 8 7 1 1 1 8 7 1 1 1 8 7 8 1 1 1 1 1 7 8 1 8 7 1 7 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 8 8 8 7 8 1 1 1 7 7 1 8 7 8 8 8 8 8 1 1 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 8 1 8 7 1 8 8 7 8 7 8 7 8 8 7 8 1 1 1 1 8 7 8 8 7 8 7 8 8 7 1 1 1 7 8 8 8 8 8 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 8 1 1 8 1 8 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 8 1 1 1 1 1 1 7 1 8 1 7 8 1 8 7 8 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 8 8 8 1 1 7 7 1 8 1 1 7 8 7 7 8 8 7 8 8 7 8 7 1 1 8 1 7 1 8 7 1 7 8 1 8 7 1 8 8 7 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 7 8 7 1 8 1 1 1 1 1 1 1 1 1 8 7 8 8 1 8 1 1 8 1 8 7 8 7 1 1 7 1 8 8 8 8 8 8 7 8 8 7 1 8 7 8 1 1 1 1 1 1 1 8 1 7 8 1 1 7 8 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 8 7 7 7 7 8 7 8 7 1 8 7 8 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 7 8 8 7 8 7 1 1 1 8 1 1 1 1 8 1 1 7 8 8 7 8 8 1 1 1 1 1 7 1 1 8 7 8 8 8 7 8 7 8 7 7 8 8 7 1 8 1 1 1 1 7 1 8 7 8 7 8 7 7 7 8 7 8 1 1 7 8 7 7 8 8 8 7 7 1 8 7 7 1 1 1 1 1 1 1 1 1 8 1 7 8 8 7 8 8 7 8 7 8 7 1 1 1 1 1 8 8 8 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 1 1 1 7 1 1 8 7 8 7 1 1 1 8 7 1 1 1 1 1 1 7 1 1 1 8 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 8 1 7 1 1 8 1 1 8 7 8 1 7 7 1 8 1 1 7 8 7 1 1 1 8 8 7 8 7 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 1 7 8 8 7 8 8 1 7 1 1 1 1 1 7 8 7 1 7 8 8 7 8 8 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 1 7 1 1 8 8 1 1 7 8 1 1 8 1 1 7 1 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 8 8 8 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 7 8 1 8 7 1 1 1 1 1 1 8 1 1 1 7 1 8 1 1 1 1 1 7 1 8 7 8 7 1 1 1 8 8 8 8 7 8 7 8 8 1 1 8 1 1 1 1 7 1 7 7 8 1 8 1 1 7 8 8 1 1 7 8 1 8 8 7 8 1 8 1 1 1 1 8 8 7 8 7 8 7 8 7 1 7 7 8 7 7 8 8 7 7 8 7 8 8 1 1 7 8 7 8 1 1 8 8 8 8 7 1 8 1 7 1 8 7 8 7 8 1 7 1 1 1 1 1 1 1 8 8 8 8 1 1 8 1 7 8 7 8 8 7 8 8 8 1 8 7 8 1 1 8 7 8 7 7 8 8 7 8 1 8 8 8 8 1 8 8 1 1 8 1 7 8 7 7 8 8 7 8 1 1 1 8 1 1 1 8 1 8 8 7 7 8 7 1 1 8 7 8 8 8 7 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 8 1 8 8 7 8 8 7 1 8 7 1 7 8 1 1 1 1 1 7 1 8 7 7 8 1 1 1 1 1 7 8 7 7 1 8 1 8 1 8 7 1 1 1 1 1 1 8 8 1 8 7 8 7 1 1 1 1 1 1 1 7 1 8 7 1 8 1 1 8 8 7 8 7 1 1 1 1 1 1 1 1 7 8 7 7 7 1 1 1 8 1 1 1 8 1 8 1 8 7 7 1 1 1 8 1 7 1 1 1 1 1 8 7 8 7 1 1 7 7 8 7 8 7 7 1 8 7 8 7 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 8 1 8 1 7 1 7 8 7 7 8 1 8 1 1 8 1 7 1 1 8 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 7 1 1 1 1 8 8 1 8 7 8 1 7 7 8 1 1 7 7 7 8 7 1 1 7 1 8 8 7 7 8 1 1 1 1 1 1 1 1 8 7 7 8 7 1 8 8 8 1 8 7 8 1 7 8 7 8 1 8 8 7 8 1 8 1 7 8 8 1 8 1 7 8 7 7 8 1 1 1 7 8 1 1 1 1 1 5 1 7 1 1 8 7 1 8 1 1 8 7 1 1 7 8 1 8 1 7 8 8 7 8 1 7 7 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 1 1 1 1 8 7 1 8 1 1 8 1 7 8 1 1 7 7 8 1 7 8 7 1 8 1 1 7 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 1 8 7 1 1 7 8 7 8 8 7 1 8 7 8 1 1 8 7 7 8 7 8 8 7 1 7 8 7 8 8 8 7 8 7 8 1 8 7 8 7 1 1 1 7 8 7 1 1 1 1 8 8 1 8 8 1 1 7 8 1 7 8 1 1 1 1 8 8 8 1 1 7 8 1 1 1 1 1 8 7 1 8 1 1 1 8 1 8 1 1 8 8 7 8 7 8 1 1 1 1 1 1 7 8 7 1 8 7 8 8 8 8 8 1 1 1 1 8 7 8 1 1 1 8 1 1 8 1 8 1 7 7 8 7 7 1 1 1 1 8 1 1 1 1 7 8 8 7 7 7 8 7 8 7 1 1 1 1 7 1 1 1 8 1 1 1 1 1 8 7 8 1 1 7 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 8 1 8 7 8 1 1 1 7 1 8 1 8 8 8 1 1 1 8 7 8 7 7 8 8 7 7 8 8 8 7 1 8 7 8 1 7 8 1 1 7 8 8 7 8 8 8 7 8 7 8 7 8 7 8 7 1 1 8 7 8 7 7 8 7 7 8 8 7 1 1 8 7 8 1 1 1 8 8 7 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 8 1 1 8 7 1 1 1 1 1 1 8 1 8 7 7 1 1 1 8 1 1 1 1 1 1 8 8 7 8 1 1 1 7 1 7 8 7 1 1 8 7 8 1 1 7 7 1 7 8 7 8 7 1 8 8 1 1 8 7 7 8 7 8 8 8 1 8 1 1 1 8 7 8 1 7 1 1 1 7 1 7 8 1 1 1 1 1 1 8 1 1 7 1 1 1 1 8 1 1 8 7 1 8 8 7 1 8 7 8 7 7 8 8 7 8 7 8 8 1 1 7 8 8 7 8 1 1 1 8 7 1 1 1 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 8 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 8 1 7 1 1 1 1 7 1 1 7 1 1 7 8 1 1 7 8 1 1 8 7 8 1 7 8 7 1 7 7 8 8 7 7 1 8 7 8 7 1 1 7 8 8 8 1 7 7 1 1 7 8 1 8 1 1 1 1 8 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 7 1 1 7 1 8 7 8 1 1 1 1 7 8 7 8 7 8 7 1 7 7 8 1 1 8 8 1 1 4 1 1 1 7 1 8 1 1 1 8 7 1 8 8 7 8 1 1 1 8 1 8 7 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 7 8 7 1 7 1 1 1 1 1 1 8 1 1 1 7 1 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 7 8 8 1 8 1 7 8 7 8 7 1 1 1 1 1 1 1 7 1 7 8 7 7 8 1 7 1 1 1 7 1 8 8 1 1 8 1 7 1 8 1 7 7 8 7 1 1 1 8 8 8 7 8 7 8 1 8 7 8 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 1 1 1 1 1 1 7 8 8 7 8 7 7 1 1 1 7 8 1 7 1 8 8 1 8 7 8 8 8 8 7 1 7 1 1 1 8 7 8 7 7 8 8 1 1 8 1 7 8 1 8 1 1 8 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 7 8 1 1 7 8 1 7 8 8 7 8 7 8 7 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 7 7 8 8 1 7 1 1 8 8 8 7 7 1 1 1 1 8 1 7 8 8 7 8 1 1 1 8 1 8 7 1 1 8 8 7 8 7 8 7 8 1 1 8 7 8 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 8 7 1 1 1 1 7 1 1 8 7 7 8 7 8 8 8 8 1 1 1 7 7 8 7 8 8 7 1 8 7 8 7 1 1 7 8 1 1 8 1 1 1 1 1 8 1 1 1 1 1 8 8 7 8 7 8 7 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 8 1 1 1 1 1 7 8 7 8 7 8 8 7 7 1 1 7 8 8 8 8 7 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 7 8 1 7 8 7 8 8 1 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 7 1 1 8 7 1 7 1 8 7 1 8 1 1 1 1 8 1 8 1 7 8 1 7 1 1 1 1 8 7 8 1 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 1 1 8 1 7 8 8 7 7 1 7 8 1 7 7 8 1 1 8 1 8 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 7 7 8 1 8 7 1 8 1 1 7 7 8 1 1 1 1 1 1 1 1 1 8 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 8 7 8 1 1 1 1 1 4 1 1 7 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 7 8 8 7 8 7 8 7 8 7 8 7 8 7 8 1 1 7 7 1 1 1 1 1 1 8 7 1 1 1 1 7 1 7 8 1 1 7 8 1 8 7 8 7 7 1 1 1 1 8 8 8 1 8 7 1 1 1 8 7 8 7 7 7 8 1 8 7 8 7 8 7 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 8 8 1 8 8 8 1 8 8 7 8 8 7 1 1 1 7 8 7 8 1 1 7 8 8 7 8 7 7 8 7 8 7 8 7 8 7 8 1 1 7 1 7 7 8 8 7 8 8 7 7 8 8 8 1 8 7 1 1 1 1 8 1 7 8 8 7 1 8 1 1 1 1 1 1 1 7 1 8 8 1 7 8 7 7 8 7 8 7 7 1 8 7 1 7 8 8 1 1 7 7 7 8 7 1 7 8 1 1 1 8 1 8 8 7 1 1 8 7 1 8 8 7 1 1 1 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 7 8 8 7 1 1 1 7 8 8 1 1 1 8 1 8 1 1 1 7 8 1 1 1 8 8 1 1 7 8 8 8 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 7 1 8 8 1 7 8 1 1 1 1 7 7 8 1 1 1 7 8 1 1 8 8 8 7 8 1 1 8 8 8 7 8 7 7 8 8 8 1 8 7 8 1 1 1 1 7 1 8 1 1 1 1 7 1 1 1 1 1 1 1 8 7 8 7 1 1 7 8 7 7 1 1 1 7 7 7 8 7 8 7 8 8 1 1 1 1 1 8 7 8 7 1 8 8 1 7 8 7 7 1 1 7 1 8 8 1 8 8 1 8 8 7 8 7 8 7 1 7 8 8 1 8 8 8 7 1 7 8 1 8 7 7 8 7 7 8 7 1 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 8 1 7 8 1 8 7 1 7 8 7 8 7 8 8 8 7 1 7 8 1 8 7 1 1 8 7 8 1 1 1 7 1 8 4 4 8 1 8 7 1 7 8 1 8 7 7 8 8 8 1 7 8 8 8 7 8 8 8 7 1 8 7 8 8 1 8 1 1 8 7 8 8 1 8 1 7 8 1 8 1 8 8 7 1 8 7 1 8 8 7 8 8 7 1 1 1 7 1 1 7 8 7 8 1 8 8 8 7 8 1 1 7 1 1 1 1 7 8 7 8 8 8 7 8 1 1 8 1 8 7 7 8 7 1 7 8 1 8 8 8 1 8 7 8 8 1 1 8 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 1 7 1 7 1 1 8 1 1 8 7 8 7 8 8 4 8 1 8 7 7 7 8 1 1 1 7 8 8 8 7 7 7 1 1 1 7 7 7 1 7 1 1 1 1 1 7 7 7 8 1 1 7 8 7 8 1 7 1 8 8 8 7 1 1 8 7 8 1 7 1 1 8 7 8 7 1 1 8 1 1 8 7 7 1 1 7 7 8 1 7 8 1 7 8 1 1 1 1 1 8 1 7 1 1 1 8 8 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 7 1 7 7 8 8 1 8 7 7 8 8 8 8 1 8 8 8 1 1 1 1 1 1 1 7 7 8 1 1 8 7 1 7 8 7 1 1 8 7 8 7 7 8 1 7 1 1 1 1 1 8 7 7 8 7 8 8 8 8 7 8 8 1 1 1 1 8 1 8 1 7 8 8 7 8 1 1 8 1 1 7 1 8 7 7 8 7 8 7 8 7 1 8 1 1 7 1 1 1 7 7 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 8 7 7 7 1 7 8 8 7 1 1 1 1 8 8 1 1 1 1 1 1 1 1 8 7 8 1 7 8 1 1 1 8 1 1 1 8 7 8 1 8 1 8 1 1 7 1 7 1 1 1 7 8 8 1 7 1 7 8 7 8 7 8 7 8 7 8 8 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 8 8 7 8 7 8 7 8 1 8 8 8 1 1 1 1 1 1 1 1 8 7 7 8 1 1 1 1 7 1 8 1 8 1 1 1 7 8 7 8 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 8 7 1 8 8 1 1 1 1 7 8 8 7 8 8 1 1 7 1 7 8 8 8 1 1 1 1 7 1 8 1 8 7 1 1 1 1 1 1 1 1 7 1 7 1 1 8 1 8 8 7 8 7 8 1 1 1 8 1 8 1 1 1 8 8 7 1 1 1 1 1 1 1 1 8 1 1 1 8 8 1 8 4 1 1 1 1 1 7 1 1 1 1 1 1 7 8 1 1 7 1 8 1 8 8 7 8 7 7 8 7 1 8 7 1 7 1 1 1 1 7 8 8 1 1 8 1 8 1 8 7 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 7 8 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 8 7 1 7 1 1 8 1 1 1 1 1 8 1 1 1 8 1 1 8 1 1 8 7 8 8 7 8 8 7 1 1 1 1 8 1 1 1 1 7 8 1 1 1 8 7 1 1 1 8 1 1 1 8 1 1 1 8 7 8 1 7 8 1 7 1 7 1 1 1 1 1 1 7 7 8 7 7 8 7 8 8 1 1 1 1 8 8 1 1 1 8 7 1 1 1 1 1 1 1 8 8 7 8 7 7 8 1 8 8 1 1 8 1 8 1 1 1 1 8 8 1 1 8 1 1 7 1 1 7 8 7 1 1 8 1 1 1 1 1 1 8 7 8 8 7 8 7 8 7 1 1 8 7 1 8 7 8 8 7 8 7 8 8 1 7 8 1 1 1 7 8 7 8 8 7 8 7 8 7 8 7 1 8 7 8 7 8 8 7 1 1 8 7 5 1 1 1 7 8 7 7 8 7 7 8 1 1 8 8 8 7 1 1 8 8 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 7 8 7 8 1 1 1 1 1 1 1 1 1 8 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 8 8 7 8 8 1 7 8 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 4 8 1 8 4 1 1 8 1 1 1 8 1 1 1 1 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 7 8 7 8 7 1 1 1 1 1 1 8 1 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 8 8 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 7 1 4 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 1 8 7 1 1 1 7 8 8 7 8 8 7 7 7 8 8 7 7 8 1 7 1 1 7 8 7 8 8 7 1 8 1 7 8 1 7 1 8 1 7 8 7 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 7 8 8 1 1 1 1 1 1 8 1 7 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 4 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 8 7 7 1 1 1 8 7 1 1 1 7 1 1 1 8 1 7 8 7 8 1 1 7 8 1 1 1 1 7 1 1 8 1 8 7 1 1 1 1 1 1 7 1 8 7 1 1 1 8 1 8 1 1 8 1 1 8 1 1 1 1 7 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 7 8 7 1 7 1 7 7 8 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 7 8 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 8 1 1 1 1 8 1 7 1 1 1 1 7 1 1 4 1 7 1 1 1 1 1 1 7 8 7 1 7 1 8 1 7 8 7 8 8 8 7 8 7 8 7 8 1 8 1 1 8 8 1 1 1 8 1 7 8 8 7 8 7 1 7 8 7 1 1 7 8 7 8 1 1 1 1 8 7 8 8 7 7 8 7 8 8 7 8 1 7 1 1 8 7 1 1 1 1 1 8 1 8 1 1 8 1 8 1 1 1 8 8 7 1 1 1 1 1 1 7 8 7 8 8 1 1 7 1 1 8 1 1 1 1 8 8 7 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 8 1 1 1 8 1 1 8 1 1 7 1 1 7 7 8 7 7 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 8 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 8 8 8 1 7 1 1 1 1 1 8 1 7 1 1 1 1 7 8 8 1 1 1 8 7 1 7 8 1 1 1 7 8 1 1 8 7 8 8 7 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 8 7 8 1 7 7 1 1 1 8 1 1 7 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 7 1 1 7 1 1 1 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 7 1 8 1 8 7 7 8 7 8 8 7 8 7 1 1 1 1 1 1 1 8 1 1 7 1 1 8 7 7 1 1 1 8 1 1 7 1 1 1 8 1 1 1 1 8 7 7 7 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 7 1 1 8 1 7 1 1 1 7 1 1 7 8 7 7 8 7 8 1 7 8 1 1 8 1 1 7 1 1 7 1 8 1 1 1 8 7 8 7 7 8 8 8 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 1 1 8 7 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 8 1 1 1 1 1 7 8 7 7 8 7 8 1 7 8 7 7 1 7 7 7 1 1 1 1 1 1 7 8 1 7 1 1 1 1 8 8 7 8 7 8 1 7 8 1 1 1 8 7 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 8 7 1 1 1 1 7 1 7 1 1 1 1 1 7 5 1 7 1 8 1 1 1 1 1 1 8 1 1 1 8 7 1 1 8 1 8 8 7 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 7 8 1 7 8 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 7 1 8 8 1 7 7 7 8 8 1 7 1 1 7 8 7 8 7 7 1 8 8 7 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 8 7 1 1 1 1 8 7 1 1 7 1 1 1 1 7 7 8 1 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 7 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 8 1 8 1 1 7 1 1 1 7 8 7 8 1 7 1 1 1 8 1 1 1 1 1 1 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 7 8 7 8 8 1 7 1 1 1 1 1 1 7 8 8 7 8 1 7 8 7 8 1 1 7 1 1 1 1 1 7 1 1 8 8 1 7 8 7 7 8 7 8 8 1 1 8 7 1 8 7 1 1 1 1 1 7 7 8 8 7 8 7 7 7 1 1 7 7 8 7 7 8 7 7 8 7 7 7 7 8 1 8 7 7 8 1 8 7 7 1 1 7 8 1 7 8 7 7 1 1 1 1 8 7 8 7 8 8 8 8 1 8 1 7 1 8 1 1 7 7 7 8 8 8 1 1 7 7 8 8 7 8 7 1 8 1 1 8 1 8 7 1 8 7 1 1 1 1 1 7 8 7 8 7 1 7 8 7 8 7 1 8 1 7 8 7 8 7 8 7 8 7 1 8 7 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 7 8 1 1 7 8 7 8 7 7 8 8 8 7 8 7 8 8 1 8 8 8 7 7 7 7 8 8 1 1 8 1 7 8 8 8 8 8 1 8 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 8 1 8 1 1 1 8 1 7 8 8 1 7 1 8 7 1 8 7 8 1 8 8 1 7 1 1 1 7 7 1 7 8 7 8 1 7 1 1 7 7 8 7 8 7 8 7 1 7 7 8 8 8 8 7 8 7 8 7 1 1 1 7 8 8 7 1 8 1 1 1 1 1 1 1 1 7 1 8 8 8 7 8 1 8 7 8 1 7 1 1 1 1 7 1 1 1 1 1 1 1 7 5 1 1 1 1 7 7 8 1 1 8 1 1 7 8 7 1 7 8 7 8 7 8 1 8 8 1 8 8 1 7 8 7 8 7 7 8 8 7 8 1 8 7 7 8 8 7 1 1 1 1 1 1 7 1 7 7 8 7 1 7 8 7 1 8 1 1 1 8 1 1 7 7 8 1 8 7 8 1 1 7 8 7 7 8 7 8 7 1 1 1 1 8 8 1 1 8 7 8 7 4 8 8 1 1 7 7 8 7 7 8 7 1 1 7 8 1 8 7 8 7 1 8 8 8 1 7 8 7 7 8 1 1 1 1 1 7 7 8 1 1 1 7 1 8 1 1 8 8 7 1 1 1 1 1 1 7 8 7 8 7 8 1 8 8 7 8 8 7 1 1 1 8 8 7 8 8 8 7 8 7 8 7 8 8 7 1 8 7 8 1 7 1 1 8 7 7 8 8 7 8 1 8 1 7 8 8 8 7 1 8 8 7 7 8 7 7 1 8 7 8 1 1 1 8 1 7 8 7 8 7 1 1 1 1 1 1 1 1 1 7 7 8 7 8 8 8 7 8 1 7 1 7 7 8 8 1 1 7 7 8 7 7 1 8 1 1 7 1 1 7 8 7 1 8 1 1 8 7 1 8 7 1 7 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 7 8 8 7 8 8 7 1 7 1 7 8 8 8 7 1 8 7 7 8 8 7 8 7 8 7 8 8 7 8 8 8 7 7 8 8 1 8 7 8 7 7 8 1 1 1 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 8 8 8 8 8 1 7 8 8 8 1 8 7 8 7 7 8 1 7 8 7 8 1 7 1 1 1 8 7 8 8 7 7 8 7 8 7 8 1 7 8 8 1 7 8 7 7 8 7 8 7 1 8 1 7 7 8 8 7 8 7 8 7 8 7 8 1 7 8 7 7 1 1 7 8 7 1 8 8 1 7 1 8 7 8 7 8 1 7 7 8 7 8 7 8 7 8 7 8 7 1 7 8 1 1 7 8 8 7 8 7 8 8 1 8 8 8 8 7 8 7 7 8 8 7 1 8 8 8 1 1 1 7 1 1 7 8 7 1 1 8 1 1 7 8 7 1 1 1 1 1 8 8 7 8 1 8 1 1 1 1 8 1 7 8 7 8 1 1 1 1 7 8 7 8 8 7 7 1 8 1 1 7 8 1 8 7 8 8 8 8 7 1 8 1 8 1 7 8 7 1 8 1 7 8 7 8 8 7 8 7 7 8 1 7 8 7 7 8 1 1 7 8 1 1 8 7 7 8 1 1 1 1 1 1 8 8 1 1 7 1 8 1 8 1 7 1 8 1 7 1 1 1 1 1 8 1 1 7 8 7 8 7 7 1 1 7 1 8 1 1 8 1 1 1 1 1 1 7 8 7 8 1 1 1 7 1 8 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 8 8 8 7 1 8 7 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 8 8 8 8 1 7 8 7 1 1 8 1 7 1 1 1 1 1 1 1 8 1 7 8 7 7 8 1 8 1 1 1 7 1 8 1 7 8 8 8 8 8 8 7 8 1 7 1 1 8 1 1 7 8 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 1 1 1 1 7 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 7 7 8 7 1 8 1 8 7 1 8 1 8 1 1 7 1 8 8 1 7 1 1 1 1 1 1 1 1 7 8 1 1 8 8 8 7 7 1 7 1 1 8 1 1 1 1 8 7 8 8 7 8 7 8 7 7 1 1 8 1 7 8 7 8 8 7 8 8 8 8 7 7 8 8 1 1 1 1 1 1 8 1 7 1 7 1 1 7 8 7 7 8 7 1 8 1 7 7 8 8 8 1 8 8 8 1 8 1 7 8 1 8 8 1 1 1 7 8 7 7 1 8 7 7 7 7 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 8 7 1 8 1 8 1 7 1 8 1 1 1 7 7 7 8 8 7 1 8 7 7 1 8 1 1 7 1 8 1 7 8 1 8 8 8 7 8 8 1 1 1 1 1 7 8 8 8 1 8 1 8 7 1 1 1 8 1 7 1 1 1 1 1 7 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 7 8 1 7 8 7 8 1 8 7 8 1 7 1 1 8 1 1 8 1 1 1 1 1 1 7 1 1 1 8 1 7 1 1 8 7 1 1 7 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 1 1 1 8 8 7 8 1 8 1 7 8 1 1 7 1 1 1 1 1 7 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 1 1 1 7 8 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 8 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 1 1 7 8 1 7 1 1 8 1 1 7 7 7 8 7 8 7 1 1 8 1 7 1 8 1 1 1 1 1 1 1 7 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 7 8 8 7 7 1 8 7 1 8 7 8 1 1 1 7 1 1 1 1 1 1 7 7 1 1 7 1 7 1 8 1 7 1 7 1 1 8 1 1 8 7 7 7 7 7 1 1 7 1 1 8 1 1 7 1 1 1 1 7 8 1 1 1 1 1 1 1 1 7 1 8 7 7 8 7 8 7 1 1 7 8 1 1 1 8 1 7 8 1 7 1 1 8 1 1 1 1 1 1 1 7 8 7 7 1 8 1 7 7 1 8 7 1 1 1 1 1 1 1 1 1 8 1 1 7 8 1 7 1 8 8 8 1 1 1 1 1 1 7 7 8 1 1 1 1 7 8 1 1 1 1 8 7 1 7 8 7 8 1 1 7 1 8 1 1 1 1 1 1 8 1 1 1 1 1 7 8 1 1 1 1 8 7 8 1 1 8 7 1 8 7 7 8 1 7 7 1 1 8 1 1 1 1 8 7 8 7 8 1 8 7 1 1 1 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 8 7 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 7 7 7 7 8 7 1 8 7 7 7 7 8 7 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 7 1 1 1 8 1 1 1 1 1 1 7 8 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 5 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 7 1 7 7 8 1 1 7 1 7 8 1 7 7 1 7 7 8 1 7 1 1 8 7 1 1 7 7 8 7 7 8 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 7 7 1 1 8 7 1 8 1 1 1 1 7 8 7 8 8 7 1 7 8 1 1 1 8 1 1 7 1 1 7 1 1 1 7 1 7 1 1 1 1 8 7 8 1 7 8 7 8 1 1 1 1 7 1 1 7 1 1 7 8 1 1 8 1 8 1 8 7 8 8 7 8 8 8 7 1 7 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 7 8 1 1 7 8 7 8 7 8 7 1 8 1 1 7 8 1 1 1 1 7 8 1 1 7 8 1 1 1 1 1 1 1 1 7 8 8 8 1 7 1 1 8 7 7 1 1 8 7 8 7 8 1 8 8 8 1 8 7 8 7 8 1 1 1 8 1 8 1 8 1 1 8 1 1 1 7 8 8 8 1 7 8 1 1 1 7 8 7 1 1 1 1 1 7 1 1 8 1 7 8 1 8 7 8 7 8 7 8 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 8 1 8 8 7 8 8 1 8 1 1 1 8 1 7 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 8 8 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 8 1 1 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 8 1 1 8 7 1 1 7 8 8 7 8 7 1 1 1 1 1 1 8 1 1 1 1 1 7 1 8 7 1 1 7 1 1 8 1 1 1 1 8 1 1 1 7 1 5 1 1 7 7 1 7 1 1 1 8 1 1 1 8 8 7 1 8 7 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 1 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 7 1 1 1 8 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 7 8 1 1 1 8 8 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 7 8 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 8 1 8 7 8 1 1 8 7 1 1 1 1 7 8 7 8 8 8 7 1 1 1 1 8 8 7 1 8 1 7 8 1 1 7 8 1 1 1 1 7 8 1 1 7 7 8 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 7 8 1 1 1 1 8 7 1 1 1 8 7 7 8 8 7 8 7 1 8 1 1 7 1 8 1 1 1 1 1 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 7 1 1 8 7 8 1 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 8 8 7 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 7 7 1 8 7 8 1 8 7 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 7 1 8 7 8 7 8 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 7 8 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 7 7 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 7 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 7 7 1 7 8 7 1 8 1 7 8 8 1 8 7 8 8 1 1 1 1 1 8 1 7 1 8 1 7 7 1 8 1 8 7 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 7 7 8 7 1 8 8 1 8 1 1 1 8 7 8 7 8 7 8 1 1 8 1 8 1 7 1 1 1 8 7 1 8 7 8 7 8 8 7 8 8 1 1 7 8 1 1 8 1 8 8 7 7 7 1 1 1 8 7 1 1 7 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 1 7 8 7 1 1 7 1 8 7 7 1 7 7 8 7 7 8 7 8 8 8 8 8 8 7 8 8 8 1 8 7 1 1 8 1 7 8 1 8 1 1 1 7 8 7 1 8 1 1 1 7 1 1 8 7 7 8 7 8 7 1 1 1 8 1 8 7 1 8 1 7 1 8 8 7 8 1 1 8 1 1 1 8 1 1 8 1 8 8 7 1 7 8 8 7 8 7 8 1 1 8 1 1 8 7 7 8 8 7 7 8 1 1 7 1 1 1 7 1 1 8 1 1 1 1 8 7 8 1 1 8 1 1 7 8 1 1 1 1 1 8 1 1 7 1 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 8 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 7 8 8 1 8 7 7 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 1 7 8 7 8 7 8 8 8 7 8 7 7 1 1 1 1 1 1 8 7 1 1 1 1 1 7 1 1 1 1 1 8 8 1 1 7 1 1 1 7 1 1 1 1 1 7 1 8 8 1 1 1 1 1 8 7 7 1 1 1 1 8 1 8 1 1 7 1 1 1 1 1 1 8 8 7 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 1 8 7 7 7 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 7 7 8 7 8 7 1 8 1 1 1 7 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 7 8 8 7 7 8 1 1 7 8 1 1 1 1 1 1 1 1 1 7 1 8 8 7 8 1 1 7 8 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 7 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 7 7 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 7 5 1 1 8 7 1 8 7 1 8 1 1 1 1 8 1 8 1 7 1 1 1 1 7 1 7 8 7 8 7 1 1 8 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 7 1 7 8 7 7 8 8 1 1 1 1 1 1 8 7 1 1 1 1 8 1 7 1 1 8 8 7 8 1 7 1 1 1 1 8 1 1 1 1 1 7 1 1 1 7 8 7 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 7 8 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 1 8 1 7 1 1 1 1 1 1 1 7 7 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 1 8 1 7 8 1 8 1 1 1 7 1 8 7 7 7 1 1 7 8 1 1 8 1 1 1 7 8 7 1 7 1 7 1 7 1 1 1 1 1 7 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 8 8 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 7 8 1 1 1 7 8 1 7 8 8 8 8 7 1 1 1 1 1 8 7 1 1 1 1 1 1 1 8 1 1 7 1 8 1 1 1 8 7 1 8 1 1 7 8 7 8 7 1 7 8 8 8 8 8 8 7 1 7 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 7 8 1 8 1 8 1 8 1 7 1 1 1 1 8 1 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 7 8 1 7 1 7 1 1 8 1 1 1 1 7 1 1 1 1 1 8 1 1 4 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 8 1 1 1 1 8 8 8 1 1 8 1 8 1 7 1 8 1 7 8 8 1 1 1 8 1 1 8 1 1 1 1 1 7 8 8 1 7 1 1 1 1 1 8 7 8 1 1 7 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 4 1 8 1 1 8 1 1 7 1 1 1 1 1 1 1 1 7 1 5 1 7 8 7 8 1 7 1 1 7 1 8 8 7 8 8 1 7 7 8 8 8 1 7 1 1 8 1 7 8 1 1 1 7 7 8 8 7 8 8 1 1 8 7 1 8 1 1 7 7 1 8 1 1 1 7 1 1 8 1 1 8 1 1 8 1 1 1 1 1 7 1 8 1 1 1 1 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 8 7 1 1 8 8 8 8 8 1 1 8 1 1 1 1 8 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 8 1 1 8 7 1 1 7 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 8 7 8 8 7 8 7 8 8 7 1 1 1 7 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 7 1 7 1 1 1 8 1 8 1 8 1 1 8 7 8 1 8 8 8 7 8 7 7 1 1 8 8 1 1 7 8 8 1 1 7 1 1 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 8 8 8 1 7 8 8 8 1 7 8 1 1 1 1 1 8 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 7 8 7 8 8 7 1 4 8 7 7 1 1 4 1 1 1 1 1 1 1 7 1 1 1 7 8 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 1 1 1 7 1 1 1 1 1 8 1 7 8 1 1 7 8 8 1 1 8 1 1 1 8 7 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 8 8 8 1 1 1 7 8 7 8 1 8 8 1 1 1 1 8 7 8 8 1 1 1 1 1 1 1 8 7 1 1 1 1 7 8 1 1 7 8 8 7 8 8 1 7 1 1 8 8 1 1 1 1 1 1 1 1 1 7 8 7 1 1 8 1 7 1 8 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 8 8 1 7 1 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 8 7 1 1 8 7 7 7 8 1 8 1 1 1 7 1 8 1 1 8 1 1 1 7 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 7 8 7 8 1 1 7 8 1 1 1 1 1 1 1 8 1 1 7 8 1 1 1 1 7 1 8 1 1 1 1 1 8 7 7 8 8 7 1 7 1 1 8 7 1 8 7 8 8 8 1 7 8 1 7 8 1 1 1 1 1 1 1 8 1 7 1 8 7 7 8 1 1 1 1 1 7 1 1 7 1 1 8 1 1 1 8 1 8 1 1 1 1 7 8 1 7 8 7 8 7 1 8 8 8 7 7 1 1 1 7 8 8 7 1 1 8 7 8 7 8 1 8 7 1 1 8 7 8 7 1 1 7 1 7 8 7 8 7 8 7 1 7 8 7 7 1 1 1 7 8 1 1 1 1 8 1 7 1 1 1 1 1 7 8 1 8 1 8 1 7 1 8 7 7 8 7 7 1 1 1 1 8 1 1 1 1 7 1 8 7 1 7 1 1 1 1 7 8 1 7 8 1 1 1 7 8 7 7 1 7 8 8 7 8 7 7 8 8 1 1 7 1 7 8 1 7 8 1 1 1 1 8 1 7 1 1 7 1 1 1 1 1 5 1 1 8 1 1 7 8 1 1 8 8 8 1 8 1 7 1 8 1 1 1 7 1 1 8 1 7 8 7 8 8 7 8 1 1 1 8 7 8 7 7 8 7 1 8 7 7 8 1 8 8 7 7 8 7 7 7 7 1 8 1 1 7 1 8 7 1 8 7 7 8 1 1 1 7 1 8 1 7 1 1 8 1 1 1 7 8 1 8 1 7 8 1 8 1 8 1 1 1 8 7 8 7 1 1 7 1 1 7 8 7 1 7 1 7 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 7 7 1 1 1 1 1 7 8 7 8 1 8 1 8 7 8 8 7 7 8 8 1 7 7 8 1 7 8 8 8 1 1 1 8 7 1 1 1 7 8 1 1 1 1 1 1 1 1 1 7 8 8 1 1 8 1 1 1 1 1 8 7 7 8 7 8 8 1 1 7 8 1 8 7 8 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 7 7 7 8 7 7 8 7 8 7 8 8 8 8 1 8 7 1 1 7 7 1 1 1 1 1 1 7 7 8 7 1 1 1 1 1 8 1 8 1 7 8 1 8 1 1 8 1 1 1 7 1 1 1 1 1 1 8 7 8 8 1 1 8 7 8 7 1 1 1 1 8 1 1 8 7 1 8 1 1 1 7 1 1 1 7 1 8 1 7 1 1 8 1 1 1 7 1 7 1 8 8 7 8 1 1 1 7 7 8 1 1 1 8 7 7 1 1 1 1 1 8 1 8 7 7 8 1 7 1 8 1 1 8 1 1 1 8 7 8 1 8 1 7 1 8 1 7 8 8 8 1 7 1 1 1 7 1 8 1 7 8 8 8 7 1 8 7 1 1 1 1 1 1 7 1 8 7 1 8 1 7 1 8 7 8 8 7 8 1 7 8 1 1 1 7 1 8 7 1 1 7 1 1 7 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 7 1 1 1 8 7 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 7 7 8 1 8 8 7 7 8 7 1 8 7 7 1 7 8 1 7 7 1 7 8 7 1 7 8 7 7 8 1 8 7 8 7 1 8 1 1 1 1 1 7 7 7 1 1 1 1 1 7 7 1 8 1 7 1 1 8 7 8 7 8 7 8 1 1 1 1 1 7 8 8 1 1 1 1 8 8 7 1 1 1 1 1 7 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 7 1 1 1 1 1 1 1 7 1 1 1 8 1 1 7 1 8 7 7 1 1 7 8 1 1 8 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 8 8 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 7 8 8 8 8 7 7 1 8 1 8 1 7 1 8 8 1 7 1 7 1 1 8 1 8 8 1 8 1 1 8 1 8 7 8 8 7 1 1 8 7 1 7 1 7 1 8 8 1 7 8 1 7 7 8 1 1 1 7 8 8 8 8 8 1 1 1 1 1 1 1 7 1 1 1 1 8 7 8 7 7 1 8 8 7 8 7 8 7 1 7 8 1 1 1 1 1 7 1 1 1 1 1 8 8 7 8 8 1 7 8 7 7 7 1 1 8 8 1 1 1 1 1 1 7 7 8 7 8 1 7 1 1 1 8 1 1 7 8 7 1 7 1 1 1 1 1 1 8 1 7 1 8 1 8 8 8 8 1 1 7 1 1 1 1 7 8 8 1 1 1 8 7 1 1 8 8 8 1 1 8 8 7 8 8 7 8 7 7 8 8 1 1 8 7 1 8 1 1 1 8 7 7 8 8 7 8 7 5 7 8 1 1 1 1 8 1 7 1 1 1 8 8 8 1 1 8 1 8 1 7 1 1 1 1 1 7 8 1 1 8 7 8 8 1 1 7 8 1 7 1 1 7 8 7 1 1 1 1 7 8 8 7 8 1 1 1 1 1 7 7 8 7 1 1 8 1 1 8 1 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 8 1 1 7 1 8 1 1 1 1 8 1 7 1 7 8 1 1 8 1 7 8 7 8 7 7 8 8 8 1 8 8 7 1 7 8 7 8 1 1 7 8 8 8 1 8 1 1 1 1 8 8 7 1 8 8 1 1 1 7 1 8 8 7 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 1 1 1 8 1 8 7 1 7 7 8 8 8 8 8 7 7 1 7 7 8 8 1 1 7 8 1 8 1 1 8 8 1 8 1 8 1 1 1 1 1 1 7 1 8 7 7 1 1 8 7 7 8 7 1 8 7 1 8 1 8 8 7 7 7 1 1 1 8 7 1 8 8 1 1 8 8 1 7 7 1 1 7 1 7 7 8 1 8 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 7 7 1 1 8 1 1 7 1 7 7 8 7 8 8 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 8 8 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 8 1 8 8 1 1 1 8 1 1 1 7 1 1 8 1 1 1 7 1 8 7 7 8 1 1 1 7 7 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 8 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 8 7 7 8 8 8 8 7 8 7 8 7 1 8 1 8 7 1 8 1 1 5 1 1 1 1 1 1 1 1 1 7 1 1 1 7 8 1 7 8 8 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 8 8 1 1 7 1 1 1 1 1 1 8 7 1 8 1 7 8 1 8 1 1 1 7 1 8 8 8 7 8 7 1 8 7 1 7 8 1 8 8 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 7 8 7 1 1 8 1 1 1 1 1 1 1 7 7 8 1 8 7 7 1 1 1 1 7 8 1 1 8 7 1 8 1 7 8 7 7 8 1 7 1 8 1 1 7 1 1 1 1 8 8 8 1 8 1 1 1 1 7 8 1 1 1 1 7 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 8 7 1 8 8 1 1 1 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 1 8 8 1 7 7 1 7 8 7 1 1 8 8 7 8 7 8 8 7 1 8 7 7 1 1 7 8 1 1 1 7 1 8 8 7 8 7 1 8 1 1 8 8 8 8 1 1 8 1 8 8 1 7 8 8 1 7 7 7 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 1 1 1 8 8 8 8 8 7 1 8 1 1 8 7 7 1 1 1 1 1 5 8 8 7 1 8 8 8 8 1 7 8 7 7 8 7 8 8 8 1 7 1 1 7 8 7 7 8 7 8 7 8 7 8 8 1 1 1 1 7 8 1 7 8 8 7 8 7 8 8 1 1 8 7 1 1 1 8 8 8 8 1 1 7 8 1 1 8 7 1 1 1 1 8 1 1 1 1 8 1 8 8 8 8 1 1 1 5 1 1 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 7 8 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 1 1 1 7 8 1 1 1 1 1 1 1 1 7 7 8 8 8 1 7 7 8 8 8 7 1 8 7 8 1 8 7 7 8 7 8 1 8 7 8 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 8 1 1 8 1 8 7 1 8 7 1 8 8 1 1 8 1 8 7 8 8 8 7 8 1 7 8 1 1 1 8 7 8 8 8 1 1 1 1 7 8 1 1 1 7 8 1 1 8 8 8 8 1 7 8 8 8 8 1 1 1 1 1 1 1 1 1 4 7 7 8 8 7 8 7 8 1 1 1 1 1 8 1 1 8 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 7 1 1 7 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 7 8 8 8 7 1 8 1 1 7 8 7 1 8 7 8 7 1 1 1 1 8 1 1 1 8 7 8 7 8 7 8 8 8 1 8 7 1 8 8 7 8 8 7 7 8 8 8 7 7 7 8 7 8 8 8 1 8 7 8 7 8 7 1 7 8 7 1 1 8 7 8 7 8 8 8 8 1 1 8 8 8 1 7 1 1 7 8 1 8 8 8 1 1 1 7 1 8 7 1 1 1 8 1 8 7 8 8 7 8 8 7 7 8 1 1 1 7 8 7 7 8 7 7 8 8 7 7 8 7 8 7 1 8 1 1 8 7 7 1 7 8 7 8 8 1 8 8 1 7 8 8 8 8 8 7 8 1 8 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 7 8 1 1 1 7 1 1 1 1 1 7 1 1 1 8 7 8 7 7 1 1 8 7 7 1 7 7 1 8 7 1 1 1 8 7 1 1 1 5 1 8 7 1 1 1 1 8 7 8 7 8 1 1 8 8 1 1 8 1 7 1 1 7 8 1 1 8 8 8 7 8 1 7 1 7 1 8 8 7 8 7 8 8 8 8 1 1 1 1 1 7 8 1 8 7 7 8 8 1 1 1 1 1 7 1 1 1 1 8 7 8 1 7 8 1 7 8 7 8 7 7 8 7 7 1 1 1 8 7 8 8 7 4 8 1 1 8 1 1 1 1 8 1 8 7 7 8 1 8 8 1 1 1 1 8 8 1 7 8 7 1 8 7 1 8 7 4 8 8 7 8 7 8 7 7 8 8 7 8 7 7 8 1 8 1 8 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 7 1 1 8 1 7 8 7 7 8 1 1 7 7 1 8 7 8 1 1 1 1 1 7 7 8 1 8 8 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 8 8 1 8 7 8 7 8 8 8 1 8 7 8 1 8 7 8 8 8 8 7 8 7 8 8 1 8 1 8 8 7 8 1 8 7 8 1 7 8 7 8 1 8 7 7 8 7 7 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 7 1 1 7 1 1 1 1 1 7 8 1 7 1 8 7 8 1 1 1 7 1 7 8 7 1 1 1 7 8 7 8 8 8 1 7 7 1 1 1 1 7 8 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 8 7 8 1 1 1 1 1 1 1 1 7 1 7 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 8 8 8 1 1 1 1 1 1 1 1 7 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 7 7 1 1 7 7 7 8 7 8 8 7 1 8 1 8 7 7 8 7 1 1 8 1 7 1 1 1 8 8 7 8 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 7 8 7 1 8 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 8 7 7 8 1 7 8 1 1 1 8 8 8 7 8 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 8 1 8 1 1 8 7 5 7 1 1 1 1 1 7 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 7 8 1 8 7 8 1 7 8 8 7 1 7 8 8 7 8 8 7 1 1 7 7 8 8 7 8 7 7 8 8 8 8 7 7 1 8 8 7 8 7 8 1 1 1 8 8 7 7 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 1 1 1 1 1 8 1 1 7 1 8 8 8 1 1 1 7 1 1 1 1 1 5 1 1 1 1 1 1 7 1 1 1 1 8 1 1 8 1 8 1 8 1 7 1 1 7 7 1 7 8 1 8 1 1 1 1 1 7 1 7 1 7 7 8 7 8 7 8 7 1 7 7 8 8 1 8 1 1 1 7 1 1 1 7 1 8 7 1 8 1 1 8 7 1 1 7 8 1 1 7 7 1 8 7 1 8 1 7 8 8 7 8 1 1 1 8 7 7 1 7 8 7 1 1 1 7 1 7 1 7 8 7 1 1 8 1 7 7 7 1 1 1 8 7 7 8 7 8 1 7 7 8 7 1 1 7 1 1 1 8 7 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 7 1 7 8 1 8 7 1 8 1 7 1 7 8 1 8 1 1 1 1 8 8 8 8 8 7 7 1 7 7 8 8 8 8 8 7 8 8 7 7 1 1 8 7 7 8 8 8 7 8 8 7 1 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 7 1 1 1 1 1 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 8 7 1 4 1 8 1 7 1 1 1 1 8 8 8 7 4 7 8 8 8 7 7 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 7 8 7 8 8 8 8 7 1 1 8 1 7 8 8 8 8 1 7 7 8 7 8 1 1 7 8 7 8 8 8 1 7 1 7 8 7 8 7 8 7 8 8 8 8 1 1 1 1 7 8 8 1 1 7 1 8 7 7 1 1 1 1 1 1 7 8 1 1 1 1 1 8 8 8 8 8 7 7 7 1 8 8 8 8 1 8 7 7 8 8 7 8 7 8 7 8 1 8 7 8 8 1 1 1 1 7 8 8 7 1 8 8 8 8 8 8 8 8 7 8 8 8 1 1 7 8 7 7 7 8 1 8 8 7 7 7 8 8 7 8 1 7 7 8 8 7 1 1 7 8 7 7 1 8 1 1 8 1 8 1 8 1 1 1 8 7 8 7 7 8 7 7 7 7 1 8 7 7 7 7 1 1 7 8 1 8 1 1 8 8 1 7 1 1 1 7 1 1 8 1 7 1 1 1 7 1 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 7 7 7 8 7 7 8 7 1 1 7 8 7 8 7 8 1 1 7 8 7 1 1 7 1 8 7 8 7 8 1 8 7 8 8 7 8 7 7 1 1 7 8 7 7 8 1 1 1 1 1 1 1 1 7 7 7 8 7 8 7 8 8 8 8 1 8 7 8 1 1 8 7 8 8 7 8 8 8 1 1 1 8 8 8 8 8 7 8 8 8 1 1 7 7 7 8 7 1 7 8 1 1 7 8 7 1 8 7 7 8 8 1 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 7 7 8 1 7 1 7 1 1 8 7 1 8 7 1 1 1 1 8 1 8 7 8 8 1 8 1 7 1 7 8 7 8 7 1 7 8 8 8 7 1 7 8 1 7 8 1 8 7 8 1 1 1 1 7 7 7 8 7 1 8 7 8 8 1 7 7 8 7 1 1 1 7 8 1 1 8 1 8 7 7 8 7 8 8 8 1 7 8 1 1 8 7 7 8 7 7 7 8 1 1 7 8 8 8 7 8 7 1 1 1 8 7 1 7 7 1 8 7 8 7 7 8 1 8 8 7 8 7 8 1 8 7 7 1 7 7 8 7 7 1 1 8 1 7 1 1 7 7 1 1 7 8 7 8 1 8 1 1 7 8 7 8 7 8 7 7 8 8 1 1 7 7 1 1 1 7 1 1 8 7 1 1 8 1 8 7 8 7 8 1 7 8 1 1 7 1 7 1 7 8 7 8 1 8 7 1 1 1 1 7 7 8 8 8 1 7 7 1 1 1 1 8 7 8 7 8 8 7 7 1 1 1 1 8 7 8 7 8 1 8 7 1 1 1 8 7 8 1 8 7 7 8 1 8 7 7 1 1 1 7 8 1 7 8 1 8 8 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 7 8 7 7 8 8 1 7 8 7 8 7 1 7 8 8 8 7 8 8 7 8 7 8 7 8 7 8 8 8 7 7 8 1 1 8 8 1 8 8 8 8 7 1 1 1 1 8 8 8 8 8 1 8 8 8 8 8 8 8 8 1 7 1 8 1 7 8 8 8 1 1 1 8 7 8 8 8 8 8 7 8 7 8 7 7 1 1 1 7 7 7 8 8 7 7 7 8 7 8 1 1 1 7 8 7 8 7 7 8 8 1 1 7 8 7 7 8 1 1 8 7 8 7 8 8 8 1 1 7 8 7 8 7 1 8 8 8 8 7 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 7 8 7 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 7 8 7 1 7 1 8 1 1 8 7 8 7 8 8 7 7 7 8 7 8 1 1 1 1 8 7 8 7 8 7 8 7 8 8 7 8 8 7 1 7 7 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 8 7 8 7 8 7 8 1 1 7 8 7 8 7 1 7 1 7 8 1 1 8 1 8 8 8 8 8 1 8 1 7 8 1 1 1 1 1 1 7 8 7 8 8 7 7 1 8 8 7 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 8 1 1 7 7 1 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 7 8 8 1 7 7 8 7 8 7 7 8 7 8 7 8 8 8 1 1 1 1 1 7 8 7 8 1 1 1 1 1 1 1 1 1 8 8 8 8 7 8 7 7 8 7 8 7 8 7 1 8 1 1 1 1 8 8 8 8 7 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 7 1 8 8 1 1 8 8 1 7 8 8 8 1 1 1 1 1 1 1 1 8 7 8 1 8 8 8 8 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 8 7 7 8 8 8 8 7 8 8 1 1 8 8 8 8 8 8 7 1 7 1 8 8 7 1 1 8 8 8 8 1 8 1 8 8 1 7 8 7 7 8 7 8 1 1 1 8 7 8 1 1 1 1 1 1 1 1 7 8 7 8 7 8 1 7 7 8 7 8 7 1 1 1 8 1 8 7 7 8 7 8 7 8 1 7 8 8 1 1 1 1 7 1 1 1 1 1 8 8 8 7 8 8 8 1 8 1 1 1 8 1 8 8 7 8 8 7 8 8 8 1 1 1 8 1 1 1 1 1 8 8 7 1 1 1 8 7 8 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 1 8 1 7 8 7 1 8 1 7 8 7 8 1 8 8 8 8 8 8 8 1 8 8 7 8 7 7 8 8 8 8 8 8 8 1 1 8 7 8 8 1 8 7 1 8 1 8 8 8 8 8 7 8 1 1 1 1 8 7 7 1 7 7 8 1 7 8 1 1 8 8 8 7 1 1 7 8 8 1 8 1 1 7 8 1 1 1 1 1 8 7 7 8 7 8 7 8 8 8 8 7 1 8 8 7 8 7 1 8 1 1 8 7 1 7 1 8 8 1 8 8 7 1 8 7 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 7 8 8 1 7 8 7 1 8 1 1 1 7 8 7 8 8 8 7 1 8 7 1 8 7 7 7 7 8 7 8 8 7 8 8 8 7 8 8 8 1 7 8 1 1 8 1 8 8 8 1 7 1 8 1 8 1 1 1 1 1 1 1 1 1 8 8 8 8 7 8 7 8 7 8 7 8 8 7 7 8 7 8 8 8 7 7 8 7 8 8 7 8 7 8 1 8 7 1 1 7 8 7 8 1 1 8 1 1 1 7 8 1 7 8 8 7 8 7 8 7 8 8 7 8 8 8 1 8 8 1 7 1 7 1 1 1 1 1 1 1 7 1 1 1 1 5 8 8 8 8 8 7 1 8 8 7 8 1 8 8 1 8 8 8 8 8 1 8 1 7 8 7 8 1 8 7 8 1 8 8 7 8 1 8 1 1 1 1 1 8 1 8 8 8 8 8 1 7 7 7 8 7 8 1 1 7 1 1 7 7 8 8 1 7 1 7 8 1 7 1 7 8 8 8 8 7 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 8 7 8 7 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 7 8 8 8 1 1 8 7 8 1 8 1 1 1 7 1 1 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 7 8 1 8 7 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 8 1 1 1 8 1 8 1 1 1 1 1 1 8 8 1 8 7 8 8 7 1 8 1 7 1 1 1 1 8 7 1 1 7 8 1 7 8 7 1 1 7 8 1 8 7 8 8 7 8 1 8 1 7 8 7 8 8 1 1 7 7 8 7 7 8 8 8 7 8 7 7 8 7 8 1 7 1 1 1 1 8 1 7 8 7 8 8 8 8 1 1 7 8 8 1 7 8 7 5 8 7 8 8 7 7 8 7 7 7 7 8 8 8 7 1 1 7 8 7 7 7 7 8 7 8 7 8 7 8 7 1 8 8 8 8 1 1 1 1 1 1 8 8 7 8 8 7 8 1 8 7 8 7 8 8 1 7 7 8 7 8 7 8 7 8 1 1 7 7 8 8 7 8 7 1 1 8 1 7 8 8 8 8 1 1 7 8 7 8 1 7 1 7 8 8 7 8 1 7 8 8 8 1 7 1 8 1 1 7 7 7 8 8 8 8 7 1 8 8 7 1 7 1 8 1 8 7 7 8 8 7 8 8 8 7 8 7 8 8 7 8 7 8 8 8 7 7 8 8 7 7 8 7 8 7 8 8 7 1 1 7 7 8 1 1 1 7 8 7 1 1 1 1 1 8 8 8 7 8 7 8 1 8 7 1 1 1 1 1 1 7 1 1 1 1 1 7 8 8 7 7 8 7 8 7 8 1 1 7 7 1 7 7 8 7 8 1 8 7 8 7 1 1 1 1 8 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 7 8 1 7 1 1 8 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 7 8 7 8 7 8 7 1 7 1 1 1 1 1 1 1 8 1 1 7 8 7 8 1 8 1 7 1 7 8 7 7 1 7 8 7 1 8 1 7 1 8 7 8 1 7 1 7 8 8 7 7 8 1 1 8 8 7 8 8 8 8 7 8 7 1 1 1 1 1 1 8 7 1 8 8 8 1 7 8 8 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 7 8 7 1 8 7 1 1 7 8 8 7 1 7 8 7 7 1 8 8 1 1 7 1 8 7 1 8 8 1 7 8 7 7 8 1 1 1 1 8 7 1 7 7 8 7 1 8 7 7 1 7 8 7 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 8 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 8 1 8 7 8 7 8 7 7 8 7 8 1 1 8 7 8 7 8 8 8 7 1 1 1 1 1 1 1 1 1 7 7 1 1 8 1 1 7 7 1 8 7 8 8 7 1 8 1 1 7 8 1 8 7 8 8 8 8 7 8 7 7 8 7 7 8 8 1 8 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 8 7 8 7 7 8 1 1 1 7 7 8 8 8 8 8 8 7 8 1 8 8 1 8 1 7 8 7 8 7 7 8 8 7 7 8 7 8 7 1 1 1 1 1 1 1 7 1 7 1 7 1 1 1 1 1 1 7 8 1 7 8 7 1 7 8 8 7 7 8 7 7 7 8 7 7 5 8 7 7 7 8 7 7 7 1 1 8 7 8 1 7 7 1 8 7 7 1 7 1 1 7 8 8 7 1 1 7 1 7 1 7 1 7 1 1 7 8 1 1 5 1 1 8 1 1 1 8 7 1 8 8 8 8 8 7 8 1 1 8 8 8 8 8 7 8 8 8 1 8 1 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 7 1 1 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 7 1 7 7 1 8 7 8 7 8 8 7 1 8 1 8 7 8 7 8 8 8 7 8 7 7 8 7 8 8 8 8 7 8 1 7 1 1 1 1 1 7 1 7 8 8 7 1 1 1 7 8 7 8 1 7 1 8 7 8 7 7 8 7 8 8 7 8 5 7 8 1 8 1 5 1 1 8 1 8 1 8 8 1 7 1 8 1 1 7 8 1 7 1 8 8 7 1 1 8 8 8 8 7 8 7 8 8 1 8 1 1 1 1 8 7 8 8 8 8 7 8 1 7 1 1 1 1 1 8 1 1 7 8 8 1 7 8 7 7 8 8 7 8 7 8 8 8 8 1 8 7 7 1 1 1 7 7 7 1 1 1 1 1 1 1 1 1 1 1 8 1 7 7 1 8 7 1 8 8 1 8 8 8 1 8 7 8 7 8 1 8 7 8 7 1 7 8 7 1 7 1 8 1 8 7 8 1 7 1 8 1 1 7 1 1 1 1 1 1 1 7 8 1 8 1 1 4 1 1 8 8 7 8 8 7 8 7 8 7 8 8 8 8 8 8 7 8 7 8 1 1 1 1 8 1 1 1 8 8 8 7 7 1 8 7 8 8 7 8 7 8 7 1 1 7 8 1 7 8 7 1 7 1 8 7 8 7 8 1 1 8 7 8 7 8 7 8 8 8 7 7 8 7 7 8 1 1 8 7 1 1 8 1 7 8 1 1 1 1 8 8 7 7 8 8 8 8 1 1 8 7 1 8 1 7 7 8 8 1 7 8 7 8 7 7 8 7 8 8 8 8 7 8 7 8 8 8 7 7 1 8 1 1 1 1 1 1 8 8 7 1 1 1 1 1 7 8 8 1 7 1 1 7 1 1 1 1 4 1 1 1 7 1 8 1 7 1 8 7 1 1 1 1 8 8 8 7 1 1 1 1 7 1 1 8 8 8 7 1 7 8 8 8 8 8 8 8 7 8 8 7 8 1 8 7 8 7 8 1 8 7 8 1 8 8 7 8 8 8 8 1 8 7 8 1 1 8 1 1 8 8 7 1 7 8 1 8 7 8 7 8 7 1 8 7 1 8 8 1 7 1 8 1 8 7 1 7 7 1 1 1 1 7 7 8 7 8 1 8 1 8 8 8 8 8 1 7 7 1 7 8 7 8 7 8 7 8 8 8 1 8 8 7 8 1 7 8 7 8 7 8 8 7 1 8 1 8 7 8 8 1 1 1 8 7 8 7 8 8 8 1 7 8 1 7 1 1 7 8 7 8 1 7 8 1 1 5 8 7 1 1 8 7 1 1 1 8 1 8 8 1 7 8 8 7 1 1 7 7 7 1 8 8 8 7 8 8 8 7 1 7 7 1 8 1 1 1 1 1 1 7 7 8 7 8 7 8 8 7 7 7 7 1 7 7 8 8 8 8 7 7 8 1 7 7 1 1 7 7 8 1 8 7 7 8 8 1 7 8 1 7 8 7 7 7 8 7 8 8 7 8 8 1 7 7 8 7 8 1 1 8 7 8 7 7 1 7 1 1 7 8 1 7 7 8 7 8 7 8 7 8 7 8 8 8 7 7 1 7 8 8 7 8 8 7 8 7 8 7 7 7 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 7 8 1 7 1 8 8 7 8 1 8 7 7 8 7 8 1 8 1 7 7 7 8 7 1 7 8 1 7 7 8 7 8 1 7 8 7 1 8 7 8 1 1 8 8 1 1 8 8 7 8 7 1 8 7 8 8 8 7 8 7 7 8 7 7 7 8 7 8 7 8 7 8 8 7 8 7 7 1 8 7 1 1 1 7 1 8 7 8 7 8 7 8 7 7 7 7 1 7 8 1 1 7 8 7 1 1 7 8 7 7 1 1 8 1 1 1 1 1 1 8 8 8 8 8 1 1 8 8 8 1 1 7 7 8 7 1 1 1 8 8 7 7 8 7 7 7 8 8 8 7 7 8 1 8 8 7 7 8 8 8 8 1 1 8 8 8 8 1 1 8 7 1 8 7 7 1 1 1 7 1 1 7 8 7 8 1 8 7 8 8 1 1 7 7 7 8 7 8 1 8 7 8 8 1 8 8 7 8 7 8 8 1 1 1 8 8 7 1 7 8 1 1 8 7 8 8 7 8 1 1 7 8 7 8 7 8 7 8 1 8 7 8 7 1 1 7 8 7 8 7 7 1 7 1 1 1 1 1 7 7 8 8 7 7 1 7 1 7 1 8 1 7 8 1 1 8 7 1 1 1 1 1 7 7 7 8 1 1 7 8 7 8 1 8 7 7 8 1 7 8 7 8 8 1 7 8 8 7 7 8 7 8 7 7 8 7 7 7 7 8 7 8 1 8 8 8 1 7 8 1 1 8 8 1 7 1 8 8 8 8 8 1 7 7 7 1 7 8 7 8 8 1 7 8 8 8 8 7 8 1 1 7 1 7 8 7 8 7 8 1 7 8 8 1 8 8 7 8 7 1 8 8 7 8 1 1 1 1 7 1 1 1 1 1 1 7 8 7 1 1 7 8 8 8 1 8 8 8 1 7 8 8 1 1 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 1 1 1 1 7 8 7 8 7 8 7 7 8 7 8 1 7 1 1 1 8 8 1 8 7 1 1 8 1 7 8 7 7 8 1 8 1 7 8 7 7 8 8 7 8 7 8 1 8 8 8 1 1 8 8 7 7 7 8 1 7 7 8 7 8 7 8 8 7 8 8 7 1 8 7 8 8 7 1 1 1 1 8 1 7 1 1 1 7 8 7 1 1 8 1 1 1 8 1 7 8 7 8 8 7 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 1 1 7 8 7 8 7 1 8 7 8 7 1 7 7 8 1 7 7 8 7 1 1 7 8 1 7 1 7 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 7 7 1 8 1 1 8 7 8 7 1 1 1 1 8 8 1 1 8 1 8 8 8 1 7 8 8 8 1 1 8 1 1 5 8 1 1 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 7 8 8 8 1 7 7 8 1 8 1 7 1 1 1 8 8 1 1 1 1 8 1 1 1 1 7 8 8 1 7 1 7 7 7 8 7 8 7 7 8 8 1 1 1 1 4 1 1 1 1 1 5 1 1 8 8 7 1 1 8 7 8 1 8 7 8 7 1 8 7 8 7 1 1 7 1 8 7 8 8 7 7 8 7 8 8 1 1 8 8 8 8 1 7 8 8 1 1 8 1 1 8 7 7 1 7 8 5 8 7 8 7 8 7 7 8 7 8 8 8 7 1 7 8 1 1 7 7 8 8 7 8 8 8 7 1 7 8 8 7 7 7 8 8 7 8 1 1 1 1 1 1 8 1 1 8 8 8 1 8 8 7 7 8 7 1 1 8 1 1 1 8 1 7 7 8 7 8 7 8 8 1 7 8 8 7 8 8 8 8 7 8 7 7 7 8 7 7 1 1 7 1 1 7 8 1 1 1 7 8 7 7 7 8 1 7 7 7 8 7 8 7 7 8 7 8 8 8 8 7 8 1 1 1 8 1 7 7 8 1 7 1 7 8 8 7 7 1 1 7 8 7 1 1 7 1 8 7 7 8 8 7 8 8 1 7 8 7 1 1 1 1 7 7 1 1 1 7 8 7 7 7 8 1 7 1 8 1 1 1 1 1 1 1 1 8 1 7 1 1 8 1 8 8 8 7 8 1 8 1 7 8 7 8 7 8 7 8 7 1 8 7 8 7 1 7 7 7 7 1 7 8 7 1 8 7 8 1 7 8 7 8 7 8 7 8 8 7 8 8 7 8 7 8 7 8 8 8 7 1 8 7 8 8 7 1 1 1 1 7 8 1 7 8 7 7 1 1 7 8 7 8 7 1 1 7 8 7 7 8 8 7 8 7 8 7 1 1 1 8 7 8 7 1 1 7 7 1 7 7 8 1 7 8 7 7 7 8 1 8 7 7 1 7 8 8 7 7 7 7 8 1 8 7 8 7 8 8 7 8 7 8 8 1 1 7 1 7 8 7 8 7 8 7 7 8 7 8 8 1 1 1 7 1 7 7 8 7 8 8 7 8 7 1 8 7 8 7 8 1 1 1 1 1 7 8 8 8 1 8 8 7 8 7 8 1 1 7 8 7 8 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 7 8 7 1 1 1 7 1 8 1 7 8 7 7 7 8 8 8 7 8 8 8 1 8 8 8 8 8 8 8 1 7 1 1 1 1 7 8 7 8 1 1 7 1 1 1 7 8 1 7 8 7 8 1 1 1 1 1 8 1 1 7 1 1 8 1 8 1 1 8 8 7 1 8 7 7 7 4 8 7 7 8 7 1 8 7 8 7 1 7 8 8 8 7 1 7 1 8 7 1 8 8 1 7 8 1 8 1 1 7 1 1 8 7 8 7 1 7 8 7 8 8 7 8 1 8 8 1 8 7 7 1 7 8 8 8 8 7 1 7 8 7 8 7 8 7 8 7 8 1 1 8 1 1 8 7 8 1 7 8 7 8 7 8 7 8 7 1 1 1 1 1 7 8 7 1 1 1 8 7 1 8 7 7 1 8 7 8 8 7 8 8 1 7 1 8 7 8 7 8 8 1 1 1 1 8 1 1 8 1 1 1 7 8 8 7 8 1 7 1 8 8 1 8 1 1 1 8 7 1 1 7 8 8 7 1 8 7 8 1 1 8 8 8 7 8 8 1 7 7 8 8 1 1 7 8 7 8 7 8 7 8 7 8 8 5 1 8 8 7 5 1 8 7 8 7 1 7 1 1 7 8 1 1 1 1 1 8 8 1 8 7 7 7 8 1 1 1 8 1 1 1 1 1 1 7 8 7 7 7 8 8 8 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 7 8 7 8 7 8 1 1 1 1 5 1 1 1 1 1 8 7 1 1 7 7 7 8 7 8 7 1 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 1 7 1 8 1 1 1 1 7 1 8 8 8 8 7 8 8 7 8 7 7 1 7 8 8 7 8 1 8 7 8 7 1 1 1 7 7 7 7 7 1 8 7 7 8 7 8 8 1 7 7 8 7 8 7 1 7 8 1 8 1 1 1 7 1 8 7 8 7 8 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 8 8 1 1 1 8 7 8 8 7 8 1 1 7 8 7 1 1 7 8 7 1 8 8 1 1 1 1 1 1 1 1 7 1 1 1 8 7 8 7 8 7 1 8 1 7 7 7 7 8 7 7 1 8 1 1 8 1 7 7 1 1 1 8 8 8 8 1 7 1 7 8 1 7 8 7 1 8 7 8 7 8 7 8 7 8 7 8 1 8 7 7 7 8 7 7 8 7 8 8 7 8 8 8 8 1 1 7 8 8 7 1 8 8 7 1 7 8 8 7 7 8 8 8 8 1 8 1 7 8 8 8 7 1 8 7 8 7 7 8 7 8 8 8 7 8 8 8 1 8 1 7 8 8 8 7 8 7 1 1 1 8 1 7 1 7 1 1 1 7 8 7 7 7 8 8 8 8 7 7 1 1 7 1 1 1 1 8 1 1 8 1 1 1 1 1 7 8 1 1 1 1 8 8 8 8 8 7 1 1 7 1 1 1 7 8 7 8 7 8 8 8 1 8 7 8 8 1 7 8 1 1 7 8 1 1 8 8 1 7 8 1 8 7 8 7 8 8 1 7 1 1 7 8 1 1 8 7 1 8 7 8 7 1 1 8 7 8 7 8 7 1 7 8 8 7 8 7 8 7 8 1 1 1 1 1 7 7 7 1 1 8 8 7 8 7 1 1 1 8 7 8 7 7 7 8 7 8 7 7 8 7 8 7 8 1 1 7 7 8 8 7 8 7 7 8 8 7 8 1 7 7 7 8 7 7 8 1 1 7 8 1 8 1 1 8 7 8 7 8 1 7 8 1 1 1 1 1 8 7 8 1 8 8 7 1 8 1 8 8 8 8 8 8 1 7 8 7 7 8 7 7 7 8 8 8 7 8 8 1 8 7 7 8 7 7 8 7 8 1 7 8 7 7 7 8 1 1 8 7 8 7 8 8 8 8 8 8 8 8 8 8 1 7 8 8 7 8 1 8 7 7 7 8 8 8 7 1 1 7 7 1 1 8 7 1 8 1 1 7 1 8 7 1 7 1 7 7 8 8 7 8 8 8 1 1 1 4 7 7 1 7 8 7 8 7 1 8 1 1 7 8 7 8 1 8 8 7 8 7 7 8 1 7 7 7 1 8 1 7 8 8 8 7 8 7 8 1 8 8 7 8 7 8 8 1 1 7 7 8 7 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 7 8 8 8 8 8 8 7 7 7 7 8 8 1 8 1 1 1 1 1 8 7 1 7 8 7 8 7 8 1 1 1 8 1 1 8 7 8 7 8 7 7 8 7 7 8 8 8 8 7 1 1 8 7 8 8 1 8 7 8 8 1 1 8 7 8 8 1 1 7 1 1 7 1 7 8 1 1 1 8 8 1 1 1 8 1 8 1 8 7 8 7 7 1 7 7 8 1 1 7 1 1 1 1 1 1 8 7 1 1 1 8 1 7 1 1 8 7 8 1 8 7 1 8 1 7 8 7 8 1 1 8 7 8 8 7 7 7 7 7 8 7 1 7 8 8 7 7 8 7 8 7 8 7 1 8 7 8 8 7 1 8 8 8 8 8 8 1 1 1 1 1 1 8 1 1 8 7 7 8 7 8 1 8 8 8 1 7 8 1 1 8 7 7 7 1 7 1 8 1 7 8 1 7 8 7 1 8 1 8 8 7 8 7 8 8 8 7 7 1 1 7 1 8 7 1 7 8 7 8 7 8 8 7 7 7 8 7 8 7 7 7 8 1 1 7 8 7 7 8 7 8 1 7 8 1 7 1 1 7 8 7 7 8 7 1 8 1 1 1 8 8 8 8 7 8 1 8 7 1 1 1 1 1 8 7 8 7 1 7 1 8 8 1 1 1 7 8 1 1 1 8 1 8 1 1 1 7 8 7 8 8 8 1 1 1 1 1 7 1 1 1 7 1 1 8 1 7 7 7 8 8 7 1 8 1 1 1 1 1 1 1 7 1 1 7 1 8 1 1 8 8 1 1 7 8 7 7 8 7 7 8 7 7 8 7 8 8 7 8 1 1 1 1 8 1 7 7 8 7 8 8 8 8 7 8 7 7 1 8 1 1 1 8 7 1 1 1 8 7 8 8 7 8 7 8 1 7 8 1 8 7 1 8 7 7 7 7 8 7 8 7 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 8 8 8 8 8 7 1 1 1 8 8 7 8 7 8 8 1 1 1 7 1 8 1 8 7 1 1 1 1 1 8 1 1 8 7 1 8 1 8 1 8 7 8 7 8 7 1 8 8 7 8 8 1 7 1 1 1 1 1 1 8 5 1 8 7 1 1 8 8 8 1 8 8 1 1 1 8 1 8 7 7 8 7 1 8 7 8 7 8 8 7 8 1 1 1 8 8 8 7 8 8 7 7 1 8 7 1 7 7 1 1 1 1 1 8 7 8 8 1 8 1 1 8 7 8 8 7 7 8 8 8 8 8 8 1 1 7 1 7 8 8 1 1 8 8 7 8 7 1 1 1 7 8 1 1 8 8 1 1 1 1 1 8 7 8 1 7 1 7 7 8 7 8 8 7 1 1 7 7 8 5 1 8 7 8 8 7 8 1 1 8 7 8 7 7 1 7 8 1 7 8 1 7 8 1 8 1 1 7 8 7 7 8 8 8 7 8 7 8 8 1 8 7 7 8 1 1 1 8 7 7 8 7 1 7 7 8 7 7 8 7 8 7 7 8 7 1 1 1 1 7 1 1 8 7 7 8 1 7 8 7 8 7 8 8 8 7 8 8 1 1 7 8 7 8 8 7 8 8 7 1 1 8 7 7 1 7 7 7 8 1 8 8 8 7 1 1 8 8 1 7 1 1 1 8 7 8 1 7 1 8 4 7 8 1 8 1 8 1 7 1 8 1 8 1 8 8 1 1 1 8 7 1 8 7 7 1 7 7 8 1 8 7 1 7 7 8 1 7 7 8 7 8 7 8 1 8 8 7 8 8 8 7 8 7 8 7 8 1 8 1 1 1 7 8 7 1 1 1 1 8 7 1 8 8 7 1 7 1 1 8 7 8 8 8 1 7 7 7 8 7 1 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 7 8 1 8 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 1 8 7 8 8 8 7 8 1 7 8 1 8 7 8 1 1 1 8 7 1 7 7 8 1 8 7 7 8 7 7 7 8 1 7 8 8 7 8 8 7 8 7 1 1 1 1 7 7 8 7 8 7 8 7 1 1 1 7 8 7 1 1 7 8 7 8 7 8 8 8 7 8 8 8 7 7 8 1 1 1 1 7 8 7 8 7 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 7 7 8 7 8 7 1 8 7 8 7 8 7 7 8 1 7 1 8 7 7 8 1 8 7 8 7 8 7 8 1 7 8 7 8 7 8 7 8 8 7 8 1 1 1 1 7 8 1 8 1 4 7 7 1 1 8 1 7 1 8 8 8 7 8 8 8 7 8 1 8 1 1 1 1 1 1 1 1 8 1 1 8 7 8 1 1 1 7 7 8 1 1 8 8 7 7 8 7 7 8 7 8 7 8 7 1 1 1 8 1 1 1 1 1 8 8 1 8 1 1 7 8 7 7 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 1 1 1 1 8 1 8 8 1 1 1 1 7 8 8 7 8 8 1 7 1 1 1 1 8 7 7 8 7 8 1 1 1 1 1 7 7 1 7 8 1 8 8 8 7 8 8 8 7 8 7 1 1 1 1 8 7 8 1 7 8 1 7 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 8 1 1 1 8 8 8 8 1 1 1 1 1 1 7 8 8 1 1 8 8 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 7 8 1 1 1 1 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 8 7 1 1 1 8 8 1 8 1 1 1 1 1 8 1 8 7 8 8 8 1 8 1 7 7 8 7 8 7 7 8 7 7 8 7 1 1 8 8 1 1 1 8 8 8 8 8 8 7 1 8 8 1 8 1 8 1 8 8 7 7 1 1 7 8 1 1 8 1 1 1 8 8 8 7 7 5 8 7 1 7 1 7 8 8 7 7 1 1 1 1 1 8 7 1 8 1 8 1 1 1 8 7 8 7 8 1 1 1 8 7 7 8 7 7 8 8 8 8 7 8 1 1 1 8 1 8 8 7 1 7 1 8 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 1 7 8 1 1 7 8 8 7 8 1 8 7 8 8 7 8 1 7 8 8 1 1 8 7 8 1 7 8 1 8 7 1 1 1 1 8 8 7 8 1 1 7 1 1 8 7 1 1 7 8 7 8 8 8 7 8 7 8 1 8 7 1 4 7 7 8 1 7 8 1 7 8 8 7 1 7 8 1 7 8 1 7 1 1 1 8 7 8 8 7 8 8 8 8 8 8 7 1 1 1 1 7 1 1 1 1 1 8 1 1 1 8 1 1 1 8 1 1 8 8 1 8 8 8 8 8 8 7 1 7 8 7 8 1 7 1 1 7 1 7 8 7 1 8 1 7 7 1 8 7 1 8 1 7 7 7 7 7 8 8 7 8 7 7 1 1 7 8 8 7 1 1 8 1 7 8 7 7 8 7 8 7 8 7 8 8 7 1 1 7 7 7 8 8 8 1 8 8 1 7 8 8 7 7 7 8 8 7 7 8 7 8 7 8 7 8 8 8 7 8 1 1 7 7 8 8 8 7 7 8 7 8 7 8 1 1 1 7 7 8 1 1 1 1 1 8 8 7 8 8 8 7 7 7 1 1 1 1 8 7 7 1 8 7 7 8 7 8 7 8 7 8 7 8 8 7 7 8 1 7 8 7 8 1 1 1 1 1 1 1 7 8 1 8 1 1 1 8 1 8 7 8 7 7 1 8 7 8 1 7 8 1 8 7 8 1 1 8 1 1 1 1 1 1 8 8 7 7 8 1 8 8 7 1 8 1 1 7 7 1 8 7 8 7 8 1 8 7 8 7 8 8 8 8 7 1 8 7 8 7 8 7 8 7 8 8 1 7 1 1 1 1 1 8 8 1 1 8 1 1 7 8 7 7 8 7 8 7 8 1 7 8 1 1 1 1 1 1 1 8 8 7 7 8 7 8 7 7 1 1 1 1 7 1 8 7 8 7 1 1 1 7 1 8 7 8 8 7 8 8 1 7 1 1 1 1 1 7 7 8 8 7 7 7 7 1 8 7 7 8 1 1 7 8 8 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 7 8 1 8 1 7 1 1 1 8 8 1 1 1 7 8 7 7 8 8 1 8 1 1 8 7 8 8 1 1 1 1 8 8 8 8 8 1 1 1 8 4 8 8 7 8 7 8 8 7 1 1 1 1 1 1 8 1 1 7 1 8 8 1 7 8 7 8 8 1 8 8 1 1 8 1 1 1 8 8 8 8 1 7 7 8 7 8 7 7 8 1 1 7 1 8 7 1 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 8 8 7 8 1 1 8 8 8 8 1 8 7 1 1 1 8 8 8 8 7 8 1 1 1 7 8 8 8 8 8 8 7 8 7 8 7 1 8 7 8 1 8 8 1 1 1 1 8 1 8 1 7 8 7 8 1 7 8 1 1 1 1 1 1 1 1 8 7 8 8 8 7 7 8 7 1 8 4 8 7 8 7 1 8 7 1 8 8 7 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 8 1 7 8 8 1 1 1 1 8 1 7 1 8 1 1 1 8 1 8 8 1 8 1 1 1 1 7 8 1 8 1 1 8 8 1 8 7 8 7 8 1 8 7 7 8 8 7 8 7 7 8 1 1 7 8 7 1 8 7 1 1 7 8 8 1 1 1 7 8 8 1 8 7 8 1 8 8 7 8 7 1 7 7 8 8 1 8 8 7 7 8 8 1 7 1 1 1 8 8 1 1 1 1 7 8 1 1 1 7 7 8 8 8 8 7 7 8 7 7 8 7 1 8 7 8 7 1 1 7 7 8 8 7 8 7 7 1 1 8 1 1 1 8 8 1 7 1 8 8 8 1 1 8 1 1 7 1 7 1 1 8 1 7 8 1 1 8 7 8 8 7 8 7 8 7 8 8 7 1 1 7 8 8 8 1 8 8 8 8 7 1 7 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 7 1 1 7 1 1 7 7 1 1 8 7 1 8 7 8 1 7 8 7 7 7 8 8 8 1 8 8 1 8 8 8 1 1 1 8 8 8 8 8 1 8 8 8 8 1 1 1 1 8 8 7 1 1 8 8 7 8 1 7 8 1 8 7 1 7 8 1 7 8 1 7 8 8 1 8 8 8 8 1 1 7 1 8 1 7 8 1 8 1 8 1 1 7 1 8 1 8 7 8 8 8 1 7 7 7 8 1 7 7 8 7 7 7 8 7 1 7 8 8 1 7 1 7 8 8 1 8 1 7 1 8 7 8 8 7 8 8 7 8 7 8 7 7 1 8 7 1 1 8 1 7 8 7 8 7 8 1 7 1 1 1 1 8 1 8 8 1 1 1 8 1 7 7 8 7 8 8 1 7 8 1 1 1 1 7 1 8 1 8 7 1 1 7 1 1 1 1 1 1 1 8 1 8 1 7 1 8 7 1 1 8 8 1 7 1 7 1 8 8 7 7 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 7 1 1 7 8 8 7 1 1 1 1 1 8 8 7 1 1 7 7 1 8 1 7 1 1 7 1 8 7 1 1 1 7 8 1 8 8 8 7 8 1 1 8 8 7 8 8 7 1 1 1 1 1 1 1 1 8 1 8 8 1 7 1 1 1 1 1 7 1 7 7 8 1 7 7 1 8 7 8 1 8 7 8 7 1 8 7 8 1 1 8 1 1 1 8 8 7 7 7 1 1 8 7 8 1 7 8 8 7 8 1 7 1 8 1 8 7 1 8 7 7 8 7 1 7 8 7 8 8 7 8 7 1 8 7 8 8 7 8 7 8 7 7 8 1 1 1 1 1 7 7 8 7 8 8 7 7 8 7 8 8 7 1 1 1 1 1 7 8 1 7 7 1 8 8 7 1 1 1 7 8 8 8 7 8 8 8 1 7 8 7 1 8 8 8 1 1 1 1 7 1 1 7 8 7 1 8 7 1 1 8 7 1 1 7 1 7 8 8 7 8 1 1 8 1 8 7 8 1 1 7 1 1 1 7 8 8 8 7 8 7 7 8 8 7 8 8 8 1 8 7 8 8 1 7 1 7 8 7 1 8 8 1 8 7 1 7 1 1 1 1 1 8 7 8 1 1 1 8 7 8 1 1 7 7 7 1 1 1 7 7 8 7 8 8 7 8 1 1 7 8 1 7 1 7 8 1 7 8 7 8 1 1 8 7 8 7 8 7 8 8 7 7 8 7 8 8 8 1 4 7 1 7 7 7 8 1 7 7 8 8 7 8 1 1 1 8 1 1 1 4 7 4 1 1 7 1 8 1 7 7 7 1 1 1 1 1 1 1 1 1 7 8 7 8 7 7 7 7 1 7 1 8 1 4 1 1 1 1 1 8 1 1 1 1 8 1 8 1 1 8 8 1 1 8 7 1 8 1 1 8 8 7 8 8 1 7 8 1 1 1 1 1 7 8 7 7 8 7 8 8 7 8 8 7 8 7 8 8 8 8 1 8 8 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 7 8 1 8 8 8 8 7 8 7 8 1 1 7 1 7 1 1 7 8 8 1 1 1 1 1 1 8 7 7 1 7 8 1 8 7 8 7 8 1 1 8 8 7 8 7 7 1 7 8 1 7 7 8 7 1 1 8 7 1 1 8 8 1 8 8 7 1 1 1 7 4 8 1 8 7 7 1 1 1 1 1 8 1 1 1 8 7 8 7 1 7 1 1 7 8 1 1 8 1 7 1 1 1 1 8 1 7 8 7 8 8 1 8 7 8 1 8 8 1 7 1 1 7 8 8 8 8 1 7 8 8 7 8 1 7 1 8 1 1 1 8 8 7 7 7 7 8 7 7 8 7 1 7 8 7 1 8 1 1 7 8 1 1 1 7 7 8 8 8 8 8 8 1 1 1 8 7 8 8 8 8 8 8 1 8 1 1 8 1 8 1 1 8 8 1 1 1 1 1 1 1 8 8 8 8 1 8 7 7 1 8 8 7 8 8 8 8 8 8 1 1 1 1 8 8 7 8 8 8 8 8 8 7 8 7 8 1 1 1 1 1 8 1 1 1 8 7 8 1 1 1 8 1 7 1 1 1 8 7 8 8 7 1 8 7 8 1 7 1 4 7 1 1 7 1 7 8 8 1 1 7 8 8 8 7 1 8 1 8 1 7 7 8 7 7 8 8 8 1 8 8 7 1 8 7 7 8 8 1 1 7 1 8 8 7 8 8 1 7 8 7 8 8 1 7 8 1 7 8 8 7 8 7 8 1 1 1 8 8 7 8 1 1 1 8 1 1 7 1 1 1 1 1 8 1 1 8 7 8 8 8 7 8 1 8 1 1 1 1 1 8 8 8 7 7 1 1 7 8 8 7 8 7 8 8 8 8 8 7 8 1 1 1 1 1 7 8 7 8 7 8 7 8 7 8 8 8 8 8 8 8 8 1 7 7 1 7 8 8 8 7 7 7 7 8 7 1 7 8 1 7 8 7 8 8 8 7 8 7 8 7 8 7 7 8 1 8 7 7 7 8 8 7 8 8 7 7 7 8 7 7 8 4 1 1 7 8 7 7 7 8 7 7 8 1 1 1 8 7 7 8 8 1 1 7 8 1 7 1 1 8 7 1 8 7 1 7 1 8 8 7 7 7 8 7 1 7 1 7 8 8 8 7 8 8 7 7 8 1 8 7 1 1 1 8 8 8 7 8 7 8 7 8 8 1 7 7 1 8 8 7 1 7 8 1 1 1 8 7 1 1 7 7 8 1 8 1 8 7 1 1 1 1 7 8 1 1 7 1 1 7 7 7 7 1 1 7 1 8 1 8 8 8 7 7 8 1 7 8 7 7 8 7 7 7 7 1 1 1 8 7 8 1 1 1 7 1 8 1 1 7 1 1 1 1 1 8 7 7 1 1 1 1 1 1 1 1 8 8 7 7 7 7 8 7 7 8 7 8 8 7 8 8 7 8 7 7 7 7 1 1 7 1 1 1 1 8 8 7 7 1 1 8 1 1 1 1 1 7 1 7 8 1 8 7 1 1 1 8 1 7 1 1 1 7 7 8 8 1 1 7 8 8 7 8 8 7 8 1 7 8 1 1 1 7 1 8 1 7 1 8 7 8 7 8 8 7 8 7 8 7 1 7 8 8 8 8 8 7 8 7 1 7 1 7 1 7 7 1 8 7 8 1 1 1 1 7 1 1 1 1 7 8 8 1 8 7 8 8 7 7 8 8 7 8 7 7 7 1 8 7 7 1 1 8 7 7 7 8 8 7 7 8 7 8 7 8 8 8 7 7 8 1 8 8 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 8 8 7 8 7 8 8 7 8 7 8 8 8 8 8 7 8 7 8 7 7 7 8 1 1 8 8 8 1 1 1 7 1 7 7 1 1 1 7 8 1 8 1 8 7 1 7 1 1 1 1 8 1 8 1 1 1 8 8 8 8 8 8 8 8 8 7 8 8 7 8 1 1 1 1 1 1 1 8 8 8 1 7 7 8 7 1 1 8 7 8 8 1 1 1 1 1 1 1 8 1 1 7 7 8 1 7 8 7 8 8 8 8 7 8 8 8 8 8 1 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 1 7 1 1 1 7 8 1 8 7 1 1 8 1 8 1 1 1 1 1 7 8 1 1 8 4 7 1 1 1 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 1 8 1 1 1 8 1 8 8 1 1 1 1 1 8 8 1 8 7 8 1 1 1 1 8 8 8 1 8 8 1 8 1 1 1 8 1 1 1 1 1 8 1 1 1 8 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 7 1 1 8 1 7 1 1 8 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 7 1 1 8 7 8 7 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 7 8 1 8 1 7 1 7 1 1 8 1 1 8 1 7 1 1 1 1 7 8 1 1 1 1 7 8 1 8 7 8 4 1 1 7 7 1 8 8 1 8 8 1 7 8 7 1 8 7 7 8 7 7 7 7 7 7 7 7 1 1 1 8 7 8 1 7 1 8 8 7 1 8 1 8 8 7 7 8 1 1 8 7 8 7 8 1 1 1 8 1 1 8 1 7 8 8 7 8 8 7 7 8 1 7 1 8 7 1 7 1 8 7 8 8 8 7 8 7 8 1 1 7 8 7 1 8 7 8 7 8 7 8 7 7 8 7 8 7 8 7 7 8 8 7 8 7 7 7 1 8 7 8 8 7 8 7 8 7 8 8 7 8 7 8 7 7 8 7 7 8 7 7 8 8 7 8 7 7 1 8 7 7 7 8 7 8 7 1 8 7 8 7 8 1 8 8 8 8 8 7 8 7 8 8 8 7 8 7 7 8 7 8 1 1 7 8 1 1 7 8 7 7 4 7 8 7 8 7 1 8 1 1 8 1 7 1 1 1 1 1 1 1 1 1 5 1 1 1 7 8 7 8 7 7 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 7 8 1 7 8 7 8 1 1 1 1 1 7 7 8 1 8 8 1 8 7 8 7 1 1 7 7 7 8 8 7 8 8 7 8 7 7 8 8 7 8 7 8 8 7 1 7 7 7 8 1 7 1 8 1 7 8 8 7 1 8 7 8 7 8 7 1 1 7 8 7 1 8 7 1 1 7 8 1 1 1 1 1 7 8 1 8 7 8 8 7 8 8 7 7 8 7 8 1 8 7 7 7 8 7 7 8 1 1 1 8 7 7 8 7 8 8 8 1 1 7 1 8 8 7 1 1 8 8 7 7 8 8 7 8 8 8 7 7 8 7 1 7 1 8 1 7 1 7 8 7 8 1 1 1 1 7 1 7 8 7 8 7 8 7 8 7 1 7 1 7 1 1 1 1 1 1 1 7 1 1 1 8 1 7 1 7 1 8 1 7 1 7 1 1 7 1 8 7 8 7 1 1 1 1 1 8 7 1 1 8 1 1 8 7 8 8 1 1 1 1 7 1 7 7 8 8 8 1 1 7 8 1 1 1 1 8 8 1 1 1 8 8 8 8 1 8 8 7 8 8 1 1 7 7 7 8 7 7 8 1 8 7 1 1 1 7 8 1 1 8 7 1 7 8 7 1 7 8 1 8 7 8 7 1 7 1 7 7 7 8 8 1 7 7 1 7 7 8 1 8 1 7 8 7 8 7 7 8 7 8 1 1 8 8 7 8 7 8 7 8 7 8 1 8 7 7 7 7 8 7 8 8 8 7 8 8 8 7 7 7 1 7 1 8 1 7 1 8 8 8 7 8 1 8 8 1 7 1 1 8 1 8 7 8 7 8 7 1 7 1 7 7 8 1 8 1 8 7 8 7 7 8 7 7 8 1 8 7 7 8 8 8 1 7 8 7 8 7 8 7 8 7 8 8 7 8 1 8 7 7 8 8 8 8 1 7 7 8 1 8 8 8 1 8 8 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 7 1 1 8 1 7 8 7 1 8 7 8 8 8 8 8 7 8 7 8 7 1 1 7 8 1 8 1 8 7 8 7 1 7 8 8 1 7 7 8 7 8 7 1 1 7 8 1 7 8 7 8 1 1 8 1 1 8 7 8 8 8 8 8 1 1 1 7 8 7 8 8 7 1 8 8 7 1 7 7 8 7 8 7 8 1 8 8 8 7 1 8 1 8 8 8 1 7 8 7 8 1 1 1 1 8 8 8 7 8 8 7 1 1 1 1 1 1 8 8 8 1 8 8 8 7 8 7 8 1 1 8 7 8 8 1 1 1 1 8 7 8 7 8 7 1 8 1 1 7 8 8 1 8 1 1 1 1 4 1 1 4 8 8 8 7 8 7 8 8 8 1 7 1 8 7 8 8 8 8 7 8 7 1 8 8 8 7 8 8 1 1 7 1 7 8 7 8 8 7 8 7 8 1 8 8 8 7 7 8 7 8 1 8 1 1 1 1 8 7 7 7 8 1 1 7 1 8 1 1 7 8 7 8 7 1 1 1 8 7 1 1 1 1 1 7 7 8 7 1 1 1 7 8 8 7 1 7 8 1 7 8 7 8 8 1 1 1 1 7 8 1 7 8 8 7 8 7 8 1 8 8 7 1 1 1 7 8 7 8 8 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 8 8 8 8 8 8 8 8 8 7 8 8 7 1 7 8 7 8 1 8 8 8 1 8 1 8 8 8 1 1 1 7 1 1 1 1 1 1 1 1 8 8 8 8 8 8 8 7 8 7 7 1 8 1 1 1 1 1 7 1 1 1 8 1 1 7 1 8 1 1 1 1 7 8 7 7 8 7 1 7 1 7 8 8 8 8 7 1 1 1 7 8 7 1 1 8 1 7 8 7 7 7 8 8 7 8 8 8 1 8 8 7 1 8 8 1 8 1 7 8 7 8 8 1 7 1 1 1 1 1 1 1 1 8 8 8 7 1 1 1 8 8 1 1 8 8 1 1 7 8 8 8 8 7 1 1 7 8 1 1 1 1 1 1 1 1 8 7 7 1 7 8 1 1 8 7 8 7 8 8 7 8 8 8 8 7 7 7 1 8 7 7 8 8 8 8 8 5 8 7 7 7 1 1 1 7 8 7 8 7 8 1 8 8 1 7 1 8 7 1 1 1 7 8 1 1 1 7 7 8 7 8 8 7 8 8 8 7 8 8 1 7 1 7 8 8 7 1 1 1 7 8 7 8 8 1 8 7 8 8 8 7 1 1 1 8 1 8 8 1 8 1 1 8 1 8 8 1 8 7 8 8 8 8 7 1 8 1 1 1 1 1 1 8 7 1 8 1 1 8 8 7 1 1 1 7 8 7 8 7 8 8 1 7 8 1 1 8 8 7 8 7 1 7 8 8 7 1 8 7 8 1 7 8 8 7 8 7 8 7 1 1 8 7 1 7 1 8 7 8 7 8 7 1 8 8 8 8 7 1 1 1 8 1 7 8 7 7 8 7 8 8 1 1 7 1 1 7 8 8 7 8 7 8 7 1 7 8 1 7 8 7 7 8 7 8 1 1 1 1 1 7 7 7 7 7 7 7 7 8 8 8 1 1 8 7 8 8 1 8 1 1 1 1 1 1 7 8 8 8 7 8 8 8 8 1 1 8 8 7 7 8 7 8 8 7 8 8 8 7 8 1 7 1 7 8 1 8 7 8 8 8 7 1 1 7 1 1 8 7 7 1 1 1 8 1 7 8 8 7 8 7 8 1 7 7 8 1 8 8 8 7 8 7 7 1 1 1 1 1 1 1 1 8 8 1 8 7 1 1 1 1 1 1 1 8 1 7 1 8 7 1 1 8 5 1 8 1 7 1 8 1 8 1 1 5 1 8 7 1 1 1 1 1 1 1 1 1 1 8 8 7 1 8 7 5 1 7 7 7 8 8 7 7 1 1 8 1 1 7 8 7 1 1 8 1 8 1 1 1 1 1 5 1 7 8 1 8 8 7 7 8 8 1 7 1 7 8 7 8 7 7 8 7 1 8 1 1 1 8 1 8 8 7 1 1 1 1 1 7 7 7 7 7 1 1 8 1 8 8 1 1 8 8 7 1 1 1 1 7 1 1 8 1 7 8 7 7 7 7 7 8 7 7 7 8 8 7 1 8 1 7 7 8 7 8 8 7 7 7 8 8 7 8 1 8 1 8 7 8 8 7 1 7 7 8 1 1 7 1 1 1 1 7 1 7 1 8 1 8 8 8 7 8 8 7 1 5 7 8 8 7 8 7 7 8 7 8 7 1 1 7 8 8 7 7 1 8 1 1 8 1 1 8 7 1 1 7 7 8 1 1 1 7 1 1 1 1 1 8 1 8 1 5 1 7 1 1 1 8 8 7 8 8 7 1 1 7 8 8 8 1 8 8 7 4 7 7 8 7 8 8 7 7 8 8 8 7 7 1 8 8 8 7 8 7 8 7 7 8 1 1 1 8 7 7 8 7 7 8 8 8 8 1 1 7 7 8 7 1 8 1 1 1 1 1 8 8 5 5 1 1 1 1 7 1 7 8 1 7 1 1 1 1 5 7 1 7 7 8 8 7 8 7 8 8 8 8 7 1 7 8 7 1 7 7 7 1 1 1 1 8 7 8 7 8 1 1 1 7 1 1 8 7 1 1 1 1 7 7 8 1 8 1 7 8 7 8 7 8 7 8 8 1 7 8 8 1 1 1 1 1 7 1 7 8 1 1 1 1 1 7 7 7 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 7 1 7 8 8 1 1 7 8 7 8 8 7 8 1 8 1 1 8 1 8 1 1 1 1 1 8 1 1 1 1 1 8 1 7 1 8 1 1 1 8 7 8 1 8 1 8 1 8 8 7 8 7 8 1 7 7 1 7 1 8 7 1 1 1 1 7 7 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 8 1 1 8 8 8 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 7 1 8 7 8 7 8 8 8 7 8 7 7 7 8 7 8 7 7 8 7 7 8 8 8 7 1 1 8 7 8 7 8 8 1 8 8 7 1 7 8 1 8 8 7 8 7 7 8 7 8 1 7 8 8 8 8 7 8 8 1 1 8 1 1 1 7 1 8 8 1 1 1 7 7 8 8 8 8 7 8 8 8 7 8 8 1 7 8 8 7 1 8 7 7 8 7 8 7 8 8 7 8 8 7 8 7 1 7 7 8 7 8 7 8 7 8 7 8 7 1 8 7 8 1 7 7 8 1 8 8 8 8 7 8 7 7 8 8 8 7 8 7 8 7 7 8 7 8 1 8 7 1 8 8 8 8 7 1 8 8 8 1 7 7 7 7 8 7 7 8 7 8 1 7 7 8 7 8 8 8 8 8 1 1 1 7 7 8 7 8 7 8 7 7 8 1 7 1 1 8 8 7 8 8 7 8 8 7 8 1 7 8 8 7 1 8 7 7 8 7 8 7 8 7 8 7 8 1 8 7 7 7 8 8 7 7 8 7 8 7 1 8 7 8 1 8 8 8 8 7 7 7 8 1 8 1 1 8 7 8 7 8 7 8 7 8 8 8 8 1 7 8 7 7 8 7 8 7 1 1 8 7 8 8 8 7 8 8 8 7 8 7 7 8 7 7 1 8 7 7 8 7 8 8 8 7 8 7 8 7 7 1 8 7 7 1 1 1 8 7 8 7 7 8 7 8 8 7 8 8 8 7 7 7 8 7 7 8 8 8 7 1 8 1 7 1 1 8 8 7 8 7 7 1 8 8 8 7 1 1 7 1 7 1 1 1 8 8 8 7 8 7 8 8 1 7 1 7 8 7 8 7 7 8 7 1 7 8 8 7 8 8 7 8 7 8 7 8 7 8 8 1 7 1 1 1 7 8 8 7 1 1 1 7 1 1 1 1 1 1 1 8 7 7 8 8 8 7 8 1 8 1 7 8 7 8 8 7 1 1 1 7 7 8 8 7 8 1 8 1 1 7 8 1 7 8 8 7 8 7 8 7 8 1 1 7 8 8 7 8 8 1 8 8 8 1 7 7 8 7 7 7 1 8 1 1 8 1 1 7 1 8 1 1 7 7 7 8 8 7 1 7 8 8 7 7 8 1 7 1 7 8 7 8 8 8 1 1 1 7 8 7 8 8 1 7 1 7 1 7 1 1 1 7 8 1 1 7 8 7 8 7 8 8 1 1 8 8 7 1 1 1 1 1 7 1 1 8 1 1 8 8 1 1 8 8 1 8 1 8 8 8 8 8 8 7 1 7 8 7 8 1 7 1 7 8 7 8 7 8 8 8 7 1 8 7 8 8 8 1 7 8 8 7 8 7 8 7 8 7 8 7 8 7 8 1 1 8 8 7 8 7 8 1 1 8 8 8 7 1 7 8 7 8 8 7 8 7 8 7 8 1 1 1 8 1 1 7 7 1 8 7 8 7 1 7 8 7 8 7 8 7 1 1 1 1 1 1 1 1 1 7 8 8 8 8 1 1 8 1 1 1 1 8 7 7 8 7 8 7 8 7 1 7 7 8 7 1 7 8 8 7 7 1 1 8 1 7 8 8 1 1 1 7 1 1 1 1 8 1 1 1 7 8 8 1 8 1 1 1 1 1 1 1 8 8 8 1 7 8 1 1 7 8 7 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 8 1 7 1 7 7 1 7 8 7 1 7 7 1 1 1 7 8 8 7 1 1 7 7 1 1 1 8 1 8 8 7 7 8 7 8 7 8 8 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 1 1 1 1 7 8 7 1 8 1 7 8 8 8 8 7 7 1 7 8 7 8 7 7 8 7 8 1 1 1 1 7 8 7 8 7 7 8 7 8 8 7 8 7 1 8 7 8 7 8 8 1 1 1 1 7 8 7 7 7 8 7 8 8 1 1 7 1 8 7 8 1 7 8 7 8 7 8 7 8 7 1 1 8 7 8 1 1 1 1 1 7 1 8 7 8 7 8 7 7 7 7 7 8 7 8 7 1 1 1 8 1 8 1 1 7 7 7 7 8 7 7 8 7 7 8 1 8 8 7 8 7 7 8 7 1 7 7 7 7 1 1 1 7 8 7 8 7 8 7 7 8 8 7 8 7 8 1 1 1 1 1 1 8 7 7 7 8 8 8 7 7 8 1 8 1 1 1 8 1 1 1 8 7 1 1 1 1 1 7 8 8 7 1 1 8 1 1 1 1 1 7 7 1 8 7 1 7 7 8 1 1 1 1 1 1 7 8 7 1 8 1 7 8 7 1 7 8 7 8 8 7 8 7 1 8 8 7 8 8 7 8 1 8 7 8 8 7 1 8 7 8 7 8 7 8 8 1 1 1 1 8 1 7 1 8 7 8 1 1 8 1 8 1 1 8 7 8 7 1 8 8 8 8 1 1 1 7 7 1 8 8 7 7 7 1 1 7 8 7 1 7 1 1 7 1 7 1 1 1 8 7 1 7 8 1 7 1 1 1 1 1 1 8 8 8 7 8 7 8 8 7 8 7 1 1 7 7 7 1 1 7 7 8 1 8 7 8 7 8 7 1 1 7 7 8 8 7 8 7 8 1 1 1 1 1 8 1 1 1 1 8 1 1 7 8 5 1 8 8 8 7 8 8 1 1 7 8 7 1 8 1 7 1 1 8 1 7 8 1 8 1 1 7 1 8 7 8 1 7 8 7 7 8 8 7 8 8 7 8 8 7 8 7 8 8 1 8 8 8 8 7 8 8 1 1 1 1 1 8 7 1 7 8 7 1 7 7 7 8 7 7 1 1 7 8 8 8 1 8 1 1 7 1 1 1 7 8 1 1 7 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 8 1 1 1 1 7 1 1 8 1 1 1 1 7 8 1 1 7 7 8 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 8 1 8 1 7 7 8 7 8 7 7 1 7 8 1 8 8 7 8 1 8 8 7 8 8 7 8 8 1 7 8 7 7 8 7 8 7 8 7 7 8 7 8 8 1 1 7 8 7 1 1 1 1 1 8 8 7 8 1 8 7 8 1 7 8 7 1 7 8 8 1 1 1 1 1 1 1 1 1 8 7 8 8 7 7 7 7 8 7 7 1 8 1 8 7 8 7 1 8 1 1 7 8 1 1 1 1 1 7 8 1 7 8 8 1 7 7 1 8 1 8 8 7 8 8 1 7 7 8 7 1 8 7 7 1 5 1 1 1 8 8 8 8 1 7 8 7 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 7 8 8 7 8 8 7 1 1 8 7 7 8 7 8 8 7 8 8 1 7 8 8 7 7 7 8 8 8 7 1 7 8 7 8 7 8 7 8 1 7 1 1 7 8 7 1 7 8 7 8 7 8 7 7 1 1 1 8 7 8 8 8 1 7 1 5 1 1 7 8 1 1 8 8 7 1 1 1 7 8 7 1 1 8 7 7 7 7 7 8 8 8 7 8 7 7 8 7 1 8 7 1 8 7 1 1 7 1 8 8 8 1 7 7 7 8 7 8 7 1 8 1 8 8 8 8 7 8 7 7 8 8 7 8 7 8 7 8 8 8 7 8 8 8 8 8 8 1 7 7 7 1 1 7 1 1 7 1 1 7 8 7 1 8 1 1 1 1 1 7 1 7 8 8 7 8 1 8 7 8 8 7 7 8 7 8 7 8 7 1 8 7 8 7 8 7 7 1 1 8 7 8 7 1 1 8 1 7 1 7 1 7 7 8 7 8 8 7 8 1 7 8 7 8 7 1 1 7 7 1 8 7 7 8 7 8 7 8 1 7 8 8 8 7 8 7 7 8 1 1 8 1 1 1 1 8 1 7 8 7 8 1 8 7 8 7 8 7 7 1 7 8 1 1 7 7 8 8 8 7 7 8 7 1 1 1 7 1 8 1 8 7 8 7 8 7 8 8 1 1 7 1 1 7 8 7 1 7 7 7 7 8 7 1 1 7 8 1 8 8 7 7 8 8 7 8 7 8 8 7 8 7 8 7 8 1 1 7 8 7 8 7 7 7 7 8 7 8 7 7 8 7 7 8 7 7 8 1 8 7 1 8 1 1 7 1 1 1 8 7 8 8 8 1 8 7 1 7 8 7 8 7 8 7 1 1 7 8 7 7 8 8 7 7 1 1 7 7 8 8 8 8 8 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 8 7 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 8 7 8 7 1 1 1 7 1 7 1 7 7 8 7 7 1 8 1 1 1 1 1 1 8 1 7 1 1 1 7 8 7 1 7 8 8 8 8 7 8 1 1 7 1 1 8 7 8 1 1 8 1 1 1 8 1 7 1 8 8 7 8 1 8 1 7 8 7 1 8 1 7 8 7 8 8 7 8 8 7 7 8 1 1 7 1 8 7 8 7 7 8 7 1 1 1 7 7 8 7 8 7 8 7 8 1 8 7 8 7 8 8 7 7 8 7 8 7 8 8 8 7 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 7 8 7 8 8 7 1 7 8 7 7 8 8 8 7 8 7 1 8 7 7 8 8 7 8 7 8 7 7 8 1 7 1 1 7 8 7 8 8 8 7 1 7 7 8 7 8 7 8 7 8 8 8 7 1 8 7 8 7 8 7 8 8 8 7 8 7 1 1 1 7 1 8 7 7 8 7 8 7 8 7 8 7 7 7 7 8 7 8 7 8 7 8 7 7 1 1 8 7 8 7 7 8 7 8 8 1 7 8 8 7 8 7 7 1 1 1 1 8 7 1 7 1 1 1 1 5 1 1 1 1 1 8 1 1 7 1 1 1 8 8 8 8 1 7 8 1 8 7 7 8 8 7 8 7 8 7 8 8 8 7 8 7 8 7 8 8 8 7 8 8 7 8 7 1 5 8 8 8 7 8 8 8 7 7 8 1 8 7 8 7 8 7 8 7 8 8 1 1 1 1 1 7 7 7 8 7 7 1 1 1 8 7 7 7 8 8 8 7 8 8 1 1 1 7 1 1 1 8 8 7 7 8 1 7 8 8 8 8 7 8 7 8 1 7 8 7 8 7 8 7 8 7 8 8 8 7 8 1 8 8 7 8 7 7 1 7 8 7 8 1 7 8 1 7 8 1 7 8 7 1 1 8 8 7 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 1 1 1 7 8 1 8 7 8 7 1 1 1 1 1 8 1 1 8 1 1 8 7 8 7 1 1 8 7 8 7 8 1 7 1 8 7 8 7 7 8 8 8 7 1 8 8 8 8 7 8 1 1 8 1 7 8 7 7 8 7 8 7 8 8 7 8 8 1 8 7 7 7 8 7 8 7 8 7 8 7 1 8 8 7 7 8 1 7 8 1 1 7 8 7 8 7 7 7 8 8 1 1 8 7 8 7 1 7 8 8 8 8 7 8 1 7 8 8 1 8 7 1 1 1 7 1 1 1 7 8 7 8 7 8 8 8 7 1 7 8 7 8 8 8 1 8 7 1 8 7 7 1 8 1 7 8 7 7 1 8 7 8 1 7 8 7 8 8 8 8 1 1 7 8 7 8 7 1 7 7 1 8 7 8 7 7 8 8 8 4 7 7 8 7 8 1 7 8 1 8 7 8 1 8 8 8 1 1 7 1 1 8 1 8 1 8 7 8 7 8 1 1 7 1 8 7 8 7 8 7 7 7 1 8 7 7 8 1 8 1 1 8 7 1 7 7 7 8 1 7 1 8 7 7 8 8 8 8 7 8 8 1 8 7 8 8 1 7 1 1 7 1 7 8 1 1 1 1 7 1 1 1 1 7 8 8 8 7 7 8 7 8 8 1 7 8 7 8 7 8 7 8 1 1 1 1 7 7 8 7 7 8 7 8 8 7 8 8 7 8 7 7 8 1 7 8 7 1 1 7 1 1 8 1 7 1 8 1 1 7 7 1 8 7 8 8 8 1 7 8 1 1 8 1 1 8 8 8 8 1 8 1 8 7 7 1 8 8 8 7 8 1 7 1 1 7 7 7 8 8 7 8 8 8 1 8 1 1 1 7 8 4 1 1 1 1 7 1 1 1 7 1 8 8 8 1 7 1 7 8 8 7 8 8 7 7 8 7 7 8 7 8 1 8 1 7 8 7 8 8 7 8 1 8 1 1 8 8 1 8 7 8 1 8 7 7 8 7 8 7 8 1 1 7 1 8 7 7 8 1 1 1 1 1 1 1 1 8 1 7 8 7 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 8 7 1 8 7 8 1 8 1 7 7 7 7 1 1 7 8 8 7 8 7 8 8 8 7 7 8 1 8 8 7 1 8 8 7 8 8 8 7 8 7 8 8 7 8 7 1 8 1 8 1 1 8 8 8 1 8 1 1 7 1 1 1 8 7 8 8 8 1 7 1 7 8 8 7 8 8 1 8 7 8 7 8 8 8 1 1 1 7 7 7 7 8 1 8 7 1 7 1 8 1 7 8 8 1 7 1 1 7 7 1 8 1 8 7 1 8 8 8 8 8 1 8 8 1 1 1 8 1 8 1 8 8 8 1 8 8 8 1 7 8 8 7 8 1 8 8 7 1 1 7 8 7 1 8 7 8 1 1 1 8 8 1 7 1 8 8 7 8 1 7 8 8 7 7 1 1 8 1 7 1 1 1 1 8 8 8 8 8 1 1 8 1 1 1 7 7 8 1 7 8 7 8 7 8 8 1 8 8 7 7 8 7 7 1 7 8 7 7 1 7 8 7 8 8 8 8 7 1 8 1 7 8 7 8 7 8 7 1 7 7 7 7 1 8 7 1 7 8 1 8 7 8 1 1 7 1 1 1 1 7 1 1 1 7 1 1 7 1 1 7 1 8 1 7 1 7 8 1 8 1 7 8 8 1 8 7 7 7 8 7 8 8 8 7 1 1 1 7 1 8 1 8 1 1 8 7 1 8 8 1 8 8 8 8 8 1 7 1 8 7 8 8 7 1 7 8 7 8 1 8 8 8 1 8 8 1 7 8 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 8 8 1 7 8 7 8 8 8 8 8 8 7 8 8 7 7 8 7 8 7 8 7 1 8 1 1 8 7 1 8 8 8 7 7 8 8 7 1 7 7 7 1 7 8 7 8 7 8 7 7 8 1 8 8 1 7 1 7 1 8 8 8 7 8 7 8 8 7 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 8 7 8 8 7 8 8 8 8 8 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 7 7 1 8 7 8 1 8 8 8 7 7 8 8 8 8 1 7 1 8 7 8 1 7 7 8 7 8 8 7 8 7 8 7 8 1 1 1 1 1 1 1 8 7 1 1 1 8 1 1 1 1 8 1 1 1 7 1 1 1 7 1 7 1 1 8 7 8 1 7 7 8 7 8 8 8 8 1 8 1 8 7 7 8 7 8 8 1 8 7 8 7 8 8 7 1 1 8 7 8 8 8 8 7 7 7 8 7 7 8 7 8 7 8 8 8 8 7 7 1 7 7 8 1 7 8 8 7 8 8 7 8 8 7 8 7 8 7 1 8 1 7 1 7 8 1 8 7 1 1 8 8 1 1 8 1 7 1 7 1 1 8 7 7 1 7 1 1 1 1 1 1 1 8 7 8 8 8 7 8 5 1 1 1 1 8 7 8 1 1 7 8 7 8 1 8 8 8 1 5 5 1 8 5 5 8 7 8 8 1 1 7 1 1 1 7 1 1 5 8 7 7 8 8 7 5 8 8 8 1 7 7 1 8 5 7 1 7 7 8 7 8 8 7 8 7 1 8 7 8 8 7 8 7 8 1 7 8 8 7 1 8 7 7 1 1 7 7 1 7 1 8 8 1 1 7 1 1 1 1 1 1 1 1 7 8 7 1 7 8 8 7 8 1 8 7 1 7 1 8 7 7 8 7 8 8 7 1 8 1 1 1 1 7 8 7 8 7 1 8 7 8 7 8 7 8 8 8 8 8 7 7 8 8 7 7 1 8 7 8 7 8 1 8 7 8 7 8 8 7 1 8 1 7 8 8 8 8 7 8 7 1 7 8 1 1 8 8 8 7 8 7 1 7 1 1 1 7 8 1 7 8 8 7 1 1 8 8 8 7 8 1 1 1 7 7 1 7 1 8 7 8 8 7 1 1 7 1 8 7 8 8 7 7 8 7 8 1 8 8 8 7 7 8 8 8 8 8 1 8 8 8 8 8 1 7 8 7 8 8 1 7 8 7 7 8 1 7 1 7 1 7 1 7 8 8 1 1 8 1 8 1 1 1 1 7 1 8 7 8 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 8 8 8 8 7 8 8 7 8 8 1 7 8 8 8 8 7 8 1 8 7 1 1 8 8 8 7 7 8 8 8 1 7 8 8 1 1 1 1 1 8 8 7 7 8 7 8 7 7 8 7 7 8 7 8 8 1 8 1 1 1 1 1 1 1 1 8 8 7 8 8 4 7 8 8 7 8 8 7 8 8 7 8 8 8 7 8 8 1 8 8 1 8 7 8 8 7 1 8 7 7 8 8 8 7 7 1 1 8 1 8 8 7 1 1 8 7 1 1 8 7 1 8 8 8 1 8 7 1 7 8 8 7 7 8 7 8 8 1 7 7 8 7 1 8 8 8 1 7 7 1 8 7 8 7 7 8 7 1 1 1 1 1 8 8 7 7 8 7 7 8 7 8 1 1 7 7 8 1 7 1 1 8 7 7 1 1 8 1 8 8 8 8 7 8 7 7 7 8 1 7 8 8 7 8 7 8 8 7 5 7 8 8 8 8 7 7 8 7 8 7 7 8 7 8 7 8 8 1 8 7 8 8 7 8 1 7 7 8 7 7 8 8 8 7 8 7 1 8 7 1 1 1 1 8 8 8 8 8 7 8 8 7 7 7 7 1 1 1 5 1 1 1 1 7 8 7 8 7 7 7 8 1 1 7 8 8 7 8 8 8 7 1 7 7 8 1 1 7 8 7 1 7 8 1 8 8 8 7 8 8 8 1 8 7 7 8 7 7 1 8 1 8 7 8 7 8 1 8 1 8 7 7 7 8 8 7 8 8 1 8 8 1 8 7 1 1 1 1 1 7 1 7 7 8 7 8 7 8 7 7 8 7 8 7 1 7 1 8 7 1 7 8 1 1 1 8 7 1 8 8 7 7 1 7 8 8 1 1 8 8 7 8 1 8 7 8 8 7 1 7 8 7 1 7 7 1 1 1 7 1 7 8 7 1 7 8 1 8 7 1 7 7 1 8 1 8 7 8 1 8 7 1 8 8 8 8 1 1 7 8 8 7 7 8 7 7 8 8 7 8 8 7 8 8 1 8 1 8 8 7 1 1 7 7 1 8 8 7 8 1 7 8 8 8 7 8 7 8 7 8 8 7 8 7 7 8 1 8 7 8 1 7 1 7 1 8 7 8 8 7 7 8 7 1 8 7 7 8 8 7 7 8 8 8 7 7 8 8 8 7 1 8 7 1 1 8 7 8 1 7 7 8 7 7 8 7 1 1 1 1 7 7 7 8 7 8 8 8 1 7 7 8 7 8 7 7 8 7 7 8 7 8 8 7 8 8 7 8 7 7 8 7 1 8 8 7 8 8 1 7 8 7 8 8 7 8 7 8 7 7 7 7 8 8 1 7 8 7 8 7 8 1 8 8 8 1 8 7 7 7 7 1 1 8 1 1 8 7 7 8 7 8 7 8 7 8 7 1 7 8 1 1 8 1 8 7 1 1 8 7 1 7 8 7 8 7 8 1 7 8 7 7 8 7 7 8 8 8 8 8 7 1 1 7 8 1 1 8 7 1 7 8 8 8 7 7 8 7 8 7 8 7 7 8 8 8 7 8 7 8 7 8 7 8 1 1 1 8 8 8 8 8 1 1 7 1 8 8 7 7 7 8 7 7 8 8 8 7 8 8 7 1 1 7 8 1 1 1 7 8 7 8 7 7 7 8 8 7 8 7 8 7 1 8 8 7 7 8 7 7 8 7 1 1 1 7 1 8 7 7 8 7 8 7 8 1 1 8 7 8 7 1 8 7 7 8 1 1 7 8 8 8 7 8 7 7 8 7 8 8 1 8 8 1 7 1 7 1 8 8 8 1 7 7 8 7 1 7 8 7 8 7 8 8 8 7 8 8 8 8 7 1 8 7 7 8 7 8 7 1 8 7 1 7 7 8 8 7 7 7 7 7 7 1 1 1 1 1 7 7 8 7 1 1 8 8 7 7 8 7 8 7 8 7 8 7 8 7 8 8 1 7 1 1 7 8 7 1 8 8 8 7 1 7 8 1 1 7 8 1 1 7 8 8 8 8 8 1 7 7 8 7 1 8 7 8 7 8 7 1 8 8 7 8 7 8 1 8 1 7 8 7 7 1 7 8 7 1 1 8 7 7 8 1 7 8 8 8 8 7 7 7 8 7 7 8 7 7 7 8 7 8 7 8 8 7 7 7 8 7 1 1 8 7 1 1 7 1 8 8 8 8 8 7 1 7 1 7 8 1 8 7 1 1 1 1 8 7 1 8 1 8 7 8 1 1 1 1 1 1 1 1 8 1 7 8 8 8 8 7 8 7 8 8 8 8 1 7 8 7 8 7 8 7 1 7 8 8 8 8 8 8 7 8 8 7 1 7 8 1 7 8 7 8 8 7 8 7 8 7 7 8 8 7 8 7 1 1 7 8 1 7 7 8 1 7 8 8 8 8 8 8 1 1 7 1 8 1 7 7 7 1 7 7 7 1 1 7 8 8 8 7 8 1 8 8 8 8 1 1 1 1 1 1 1 1 1 7 8 8 8 7 7 8 7 8 8 8 7 8 8 7 7 7 1 1 1 1 1 7 1 8 7 8 7 8 7 8 1 7 8 8 7 8 8 8 7 8 1 1 1 8 7 1 8 1 7 8 8 7 7 1 7 8 8 8 7 7 7 1 8 8 7 1 7 8 7 8 7 7 8 7 8 8 8 8 7 1 1 1 1 1 8 7 8 8 7 7 8 7 8 7 8 7 1 1 7 8 1 1 7 8 7 8 1 8 1 1 8 7 8 7 8 8 8 7 7 8 1 7 1 7 1 7 8 8 1 7 8 7 8 8 1 1 1 7 8 7 7 8 7 8 8 1 7 1 1 7 1 7 7 8 1 1 1 7 1 1 8 7 8 7 7 1 7 8 8 7 8 7 8 8 7 8 7 8 7 7 8 7 7 8 7 1 7 7 8 8 8 8 7 8 7 7 8 8 7 8 8 7 1 1 8 7 7 8 1 1 8 8 7 8 7 8 7 1 8 1 1 1 8 1 8 1 7 8 1 1 7 8 7 8 8 8 7 7 7 1 8 1 7 8 7 7 8 7 8 8 7 1 1 7 8 1 8 7 1 8 7 8 8 7 8 7 8 7 1 8 8 1 1 7 1 7 8 7 7 1 8 8 8 8 8 8 8 8 7 7 7 8 1 1 8 1 1 1 7 7 8 8 7 8 8 7 7 7 8 8 7 8 7 8 7 1 7 8 1 7 8 7 8 7 8 7 8 1 7 1 1 8 8 7 8 8 8 1 7 8 8 1 8 1 7 1 7 1 1 1 1 7 8 7 8 7 8 1 8 7 1 1 1 7 1 1 1 7 1 7 7 8 8 7 8 7 1 7 1 1 8 1 7 8 7 1 8 8 7 1 8 7 8 7 1 8 7 8 7 8 1 1 1 1 8 1 7 7 8 1 8 8 8 8 8 8 7 8 8 5 7 7 8 7 1 7 8 8 8 8 1 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 7 1 1 1 7 8 7 1 8 7 8 1 8 7 1 1 8 8 8 7 7 8 7 8 1 8 7 8 7 8 8 8 7 8 8 7 7 8 1 8 8 8 8 7 7 8 7 7 8 8 8 8 8 5 8 7 7 8 1 8 1 8 7 8 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 7 1 1 1 8 1 1 7 1 1 8 1 8 7 1 7 7 8 8 1 1 8 8 7 8 1 8 1 7 8 7 7 8 7 8 1 7 8 7 8 7 8 7 8 8 7 8 7 8 8 7 7 8 7 7 8 8 8 8 1 7 7 8 7 8 7 1 7 8 7 8 8 7 8 1 1 7 8 8 1 7 7 7 1 8 1 8 1 8 7 8 1 8 8 7 1 7 8 1 1 1 7 8 7 7 8 7 8 1 1 7 7 8 7 1 8 8 8 7 7 7 8 8 1 1 7 8 8 1 1 8 7 8 8 7 7 1 7 8 7 7 8 8 7 8 1 7 1 1 7 7 8 8 7 8 7 7 8 7 7 8 7 8 7 8 7 7 1 8 8 7 7 7 7 8 1 1 8 7 8 8 1 8 7 1 7 8 1 1 1 1 1 8 7 8 8 7 8 7 1 1 7 8 8 7 8 7 8 7 8 7 7 8 1 1 7 8 7 1 7 8 7 8 7 1 7 7 8 7 8 7 8 1 8 7 8 8 7 1 8 7 1 8 7 7 8 8 7 8 7 7 8 7 7 7 8 1 1 8 7 8 7 8 8 7 8 7 7 7 8 7 7 7 7 1 1 7 8 8 7 1 8 7 8 7 8 7 1 1 1 1 8 7 1 8 8 1 1 5 8 7 8 7 8 7 8 8 7 8 7 1 7 8 7 8 7 7 8 1 8 7 4 8 1 1 1 1 8 8 1 8 7 8 1 8 1 7 7 1 1 8 8 8 8 7 7 1 1 8 8 7 8 8 7 8 7 8 8 8 8 7 7 8 7 8 8 1 8 8 7 1 1 1 1 1 1 1 1 8 1 7 1 8 8 1 7 7 8 7 7 1 7 8 8 7 1 8 7 8 1 7 8 8 8 8 7 7 8 7 8 7 7 8 7 8 7 1 1 7 8 7 1 7 7 1 8 7 8 8 8 7 1 7 7 7 7 8 7 8 1 7 7 8 8 7 7 7 7 8 8 8 1 1 1 1 7 7 8 7 8 8 7 7 8 1 1 7 8 7 8 8 7 8 8 8 8 7 8 8 8 8 8 7 8 8 8 7 8 8 1 7 7 8 7 7 8 7 1 8 7 8 8 1 1 8 8 7 8 8 7 8 1 1 1 1 1 1 7 1 7 8 8 8 8 1 8 7 8 7 8 7 1 8 7 8 1 7 8 8 1 8 7 7 1 8 8 7 8 1 1 7 1 1 1 1 7 1 8 7 8 1 1 7 8 1 1 1 1 7 8 7 8 8 7 8 7 8 8 1 7 1 8 1 1 8 7 8 7 1 8 8 8 1 1 1 7 1 8 7 8 1 1 1 8 7 1 1 7 8 1 8 7 8 7 8 7 7 8 7 8 1 8 7 8 8 7 8 7 8 7 7 8 8 7 8 8 1 8 7 8 7 8 7 8 7 8 7 8 7 8 8 1 8 8 1 7 7 8 7 1 1 1 1 1 1 8 8 8 7 7 5 8 1 8 7 8 8 8 7 8 1 1 7 1 1 1 1 1 1 1 1 7 8 7 8 8 8 7 7 8 8 8 7 8 7 7 1 1 1 1 8 7 7 8 7 8 8 7 8 8 7 7 8 1 1 7 8 7 8 7 8 1 7 8 7 8 7 8 8 8 1 8 8 8 7 8 1 8 7 1 7 8 1 1 8 7 1 7 8 8 7 8 7 7 8 7 8 7 8 8 7 8 7 8 8 8 7 8 7 8 7 8 7 1 8 7 7 8 7 7 8 8 7 8 7 8 8 1 8 8 8 1 7 7 7 7 8 1 1 7 8 7 8 1 7 8 7 1 8 8 7 7 8 1 8 8 8 8 1 8 7 8 7 8 1 1 1 1 7 1 8 1 8 7 8 1 8 7 8 8 7 1 1 1 1 1 1 8 1 1 7 8 1 8 1 1 1 1 1 8 1 7 1 1 8 7 1 7 7 1 1 1 8 1 7 8 8 8 8 7 7 7 8 7 8 8 8 8 8 8 7 8 8 8 8 8 7 8 1 8 8 8 7 8 8 7 8 7 8 7 1 7 8 7 1 7 8 7 8 7 7 8 7 7 7 8 8 8 1 1 1 8 7 1 8 7 8 7 8 8 8 8 8 7 7 1 7 1 1 8 7 7 8 8 7 7 1 8 7 8 7 8 7 7 8 8 7 1 1 7 8 7 8 7 8 8 7 5 8 7 8 8 8 8 8 7 7 7 7 7 7 8 7 1 8 7 8 1 7 8 1 8 7 8 5 8 7 7 7 8 1 7 1 1 7 7 8 7 1 7 8 1 1 7 8 8 7 8 8 7 7 7 8 1 7 1 7 7 1 8 1 7 7 8 7 8 7 8 7 8 7 7 8 8 1 7 8 7 8 8 7 8 8 7 1 1 7 8 1 1 8 7 1 1 7 1 1 7 8 7 8 8 1 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 7 7 8 1 1 7 1 7 8 1 7 8 1 8 7 1 8 1 7 1 7 8 1 7 8 8 7 7 1 1 8 1 7 8 8 7 7 8 8 1 7 1 1 7 1 1 7 1 7 8 1 1 1 1 8 7 7 8 7 8 8 8 8 7 8 8 1 1 7 8 7 8 8 1 7 7 8 1 8 8 1 8 7 7 8 7 8 7 1 8 7 8 8 8 7 8 7 8 7 8 1 7 7 8 8 8 7 8 8 7 8 8 7 8 7 8 7 8 8 7 7 8 1 1 1 7 7 7 1 7 1 7 7 8 7 1 7 8 1 1 1 1 8 7 7 8 7 8 8 7 7 8 1 8 8 8 8 1 1 8 8 1 7 8 7 8 7 8 8 8 1 7 8 8 7 8 7 7 7 8 8 7 8 1 8 1 7 8 7 8 8 1 1 1 8 1 8 7 7 7 8 7 7 1 8 1 8 1 8 7 8 7 7 8 7 7 8 7 8 8 7 7 8 7 1 8 7 7 8 8 7 8 8 7 7 8 1 1 1 1 1 8 1 7 8 7 7 8 8 8 8 7 8 7 1 8 7 8 7 1 1 8 8 8 7 7 8 8 8 7 7 8 7 8 7 1 7 1 8 7 8 8 7 1 1 1 1 7 8 8 1 8 8 7 8 8 8 8 7 7 7 8 7 7 8 7 8 7 1 7 8 1 7 1 8 8 7 7 8 8 8 8 8 8 1 8 7 8 7 8 8 7 8 7 8 1 7 7 8 8 8 8 7 8 7 8 7 7 8 1 8 1 1 7 8 7 8 7 7 7 8 7 8 7 1 8 7 7 1 1 1 1 7 7 1 1 1 1 8 7 7 8 7 7 7 8 1 7 8 8 7 7 8 8 8 8 7 1 1 8 7 7 8 8 7 8 7 8 7 8 8 1 8 7 8 7 8 8 1 1 8 7 1 8 7 7 8 8 1 7 1 7 8 7 8 1 7 8 7 8 8 7 8 1 8 7 8 7 1 1 8 7 8 8 8 8 7 8 1 8 1 7 8 7 1 1 1 1 7 1 1 7 7 1 1 1 8 1 7 8 7 7 8 7 7 7 8 8 8 1 7 8 7 8 1 7 8 7 7 8 1 7 8 8 7 1 7 7 1 1 8 1 1 7 8 7 8 7 7 1 7 1 7 8 8 8 8 1 7 1 7 8 7 8 7 7 7 8 7 8 1 7 8 1 8 7 8 7 7 8 8 1 1 1 1 1 1 1 7 1 1 7 1 8 7 1 7 8 7 8 7 8 7 1 7 8 8 8 1 8 7 8 7 8 7 1 8 7 1 7 8 8 8 1 7 1 1 8 7 7 8 1 8 8 7 7 8 1 7 8 8 8 7 1 1 8 1 1 7 7 8 7 8 8 8 1 7 8 7 7 7 7 1 8 7 7 8 7 8 8 8 7 8 7 8 7 1 7 7 8 7 8 8 7 8 7 1 1 1 1 8 7 1 1 1 7 8 7 7 8 8 8 7 7 7 8 7 8 8 7 8 7 8 7 7 8 8 8 1 7 1 1 1 1 1 1 1 1 7 1 1 7 1 8 7 8 8 8 8 7 8 7 1 7 8 1 7 7 8 8 1 1 1 7 8 5 8 8 8 7 8 8 1 8 1 7 1 7 7 8 8 7 1 8 1 1 1 1 1 1 1 1 1 7 1 8 1 7 1 7 8 7 8 7 8 8 8 1 1 1 7 8 7 8 8 7 7 8 7 8 1 8 7 8 1 1 1 8 7 8 1 8 7 7 8 8 7 1 1 7 8 7 8 7 7 8 8 1 8 7 7 8 7 7 8 1 7 8 1 7 8 7 8 8 7 8 1 8 7 8 7 8 8 8 7 8 1 7 8 1 7 8 8 1 1 7 8 7 8 7 8 1 8 1 7 7 8 7 8 7 8 8 8 7 8 8 7 7 8 8 7 8 7 8 7 7 8 7 8 1 7 7 8 8 8 1 8 1 7 8 7 8 7 7 8 7 8 1 1 1 7 8 7 8 7 8 8 8 8 7 8 7 8 8 8 8 1 8 1 8 7 8 8 7 7 8 7 1 1 1 1 7 1 7 1 8 7 1 1 8 1 7 1 8 7 7 8 7 8 8 1 8 8 7 8 7 1 8 7 8 8 7 8 7 8 7 8 7 8 8 7 7 8 8 7 8 7 1 8 8 7 7 8 8 1 7 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 8 1 8 5 8 1 8 7 1 8 1 5 7 1 8 7 8 7 7 8 5 8 1 1 8 8 7 8 7 8 8 7 8 7 8 7 1 7 8 7 8 8 7 1 7 1 1 1 7 8 7 8 7 8 7 8 7 8 8 8 8 8 7 8 8 1 8 1 8 7 1 7 7 8 1 8 1 1 7 7 1 8 1 8 1 7 7 8 8 7 8 7 8 7 1 1 1 8 1 8 7 7 8 1 8 1 1 8 7 8 7 8 8 7 7 7 8 7 8 8 8 8 8 1 1 7 8 8 1 8 7 8 7 7 1 7 1 8 8 8 1 8 8 1 8 1 8 7 8 8 8 8 7 8 7 8 7 1 1 1 7 8 7 8 1 1 8 7 8 8 7 7 8 8 8 8 7 7 8 7 7 8 7 1 8 7 7 1 8 8 7 8 7 8 8 7 8 7 7 8 1 8 8 7 1 8 7 8 8 1 8 7 8 1 8 8 1 7 8 7 8 7 8 8 7 8 7 8 1 7 1 7 8 7 8 7 8 7 8 7 7 8 8 7 7 8 7 8 8 7 8 7 8 8 8 1 7 8 7 8 7 8 7 7 7 8 8 1 7 8 7 1 7 8 8 8 1 8 7 1 8 7 1 7 8 1 8 8 1 1 1 1 8 8 7 1 7 8 7 7 8 7 8 1 8 8 7 1 1 8 1 7 8 8 7 8 8 8 7 7 8 7 8 1 8 7 1 8 7 1 7 1 8 7 8 7 1 1 7 1 7 8 7 1 7 7 1 8 7 1 8 8 7 8 8 7 7 8 7 8 7 8 8 7 7 8 7 8 1 7 8 1 7 8 8 7 7 8 7 8 8 7 8 7 8 8 7 1 8 8 7 1 1 7 7 8 8 7 8 7 7 8 1 7 8 8 1 1 8 7 8 8 8 7 8 1 7 8 1 1 7 7 1 1 1 1 1 1 1 1 7 8 8 7 8 8 1 7 7 8 8 8 1 8 1 7 1 1 7 1 1 7 1 8 1 7 8 7 8 1 1 7 8 7 8 8 8 8 1 7 1 8 8 8 8 8 1 7 7 7 8 7 8 8 7 8 8 8 8 1 1 8 7 8 7 8 7 8 1 1 8 1 7 7 8 1 1 1 7 7 1 8 8 8 7 1 8 7 8 7 8 1 8 7 7 8 7 7 7 1 1 7 1 8 7 8 8 7 8 7 1 1 1 7 7 8 1 1 8 1 1 1 1 7 7 8 7 8 7 7 1 1 1 8 1 7 8 7 8 8 1 7 8 8 7 1 8 7 8 7 7 7 8 7 8 7 8 7 8 8 8 7 8 8 8 8 1 1 7 8 7 7 8 8 7 8 8 8 7 1 7 1 1 1 7 8 7 1 8 7 8 8 8 7 8 8 8 7 8 8 7 7 8 7 8 8 8 1 8 8 7 8 7 7 8 1 1 7 8 7 8 7 7 7 1 7 8 7 8 7 8 7 1 1 7 8 7 8 8 1 1 7 7 1 7 1 7 8 7 8 8 7 8 1 8 7 8 1 1 1 1 7 1 7 8 1 7 4 8 8 7 1 1 8 1 8 7 1 1 8 1 8 7 1 1 8 1 8 8 1 1 7 8 8 7 7 1 1 1 8 4 7 7 8 8 7 8 1 1 1 7 8 8 1 7 7 8 7 8 4 4 8 8 1 8 7 8 8 1 8 1 1 8 8 7 8 1 1 8 7 7 7 8 1 8 4 8 7 7 8 7 1 7 8 7 8 7 1 1 8 8 7 8 8 1 4 8 8 7 1 7 7 1 7 8 7 8 7 8 7 7 8 1 1 7 8 8 7 7 8 7 8 1 8 8 1 1 8 1 7 1 1 1 1 1 1 1 1 7 1 8 8 8 7 8 7 8 7 1 8 7 8 7 8 7 1 8 1 7 8 7 1 8 7 8 8 8 8 7 1 8 8 8 7 8 7 8 7 7 1 8 7 8 7 7 8 7 7 8 7 8 8 8 8 8 8 1 1 1 1 1 8 8 8 7 8 8 1 8 1 1 7 8 7 8 8 1 8 7 8 7 1 1 7 7 1 7 8 8 8 1 8 1 1 8 7 7 8 1 8 8 7 7 1 8 8 8 7 8 8 7 7 7 8 7 8 1 8 1 1 4 8 1 7 1 1 1 8 8 8 8 7 8 1 1 1 1 8 1 8 1 1 5 1 1 8 1 8 8 7 7 7 1 1 8 1 1 1 1 1 7 8 7 8 7 7 8 8 7 8 1 8 1 1 8 1 7 8 1 7 1 1 1 1 8 8 7 1 8 1 1 1 1 7 7 8 1 1 1 1 8 7 8 8 1 1 1 1 1 7 1 8 8 1 1 1 1 8 8 8 7 7 8 1 8 7 8 7 8 8 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 8 7 8 8 7 1 1 8 7 8 7 7 1 1 1 1 7 1 7 1 1 7 7 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 8 1 7 8 8 8 1 7 1 8 7 8 8 1 8 7 8 8 1 7 8 1 7 8 1 1 7 8 8 7 8 8 8 8 1 1 1 7 7 1 8 7 8 1 8 7 7 8 8 7 7 1 7 7 7 1 8 7 1 8 8 1 1 1 1 1 1 1 1 8 1 7 8 1 1 8 1 7 8 7 8 7 7 1 1 1 8 8 8 8 8 8 8 7 8 8 1 8 8 8 7 8 8 8 7 7 7 8 1 1 8 1 1 1 1 5 1 8 8 8 7 7 8 1 1 7 8 1 1 8 7 8 7 7 8 1 1 8 7 1 1 8 1 8 7 8 7 8 8 7 8 1 8 8 7 7 8 7 1 1 1 1 7 7 8 7 8 7 8 8 7 8 7 7 8 8 8 8 7 8 8 8 1 1 1 1 1 1 8 7 7 8 8 7 8 7 8 8 7 7 8 8 8 7 8 8 7 8 7 7 8 1 8 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 8 1 1 8 1 8 1 1 1 7 1 7 1 7 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 8 7 1 8 8 8 7 8 7 1 1 7 8 1 1 1 1 7 8 1 7 8 7 8 1 8 7 8 7 8 1 1 1 8 1 1 8 7 8 7 1 8 7 8 7 1 7 8 8 8 7 1 8 7 7 8 7 8 7 7 8 7 8 7 8 7 7 8 1 1 8 7 1 7 1 8 8 1 1 1 8 7 8 8 7 7 1 7 8 8 7 7 1 1 8 7 7 8 7 8 8 7 7 8 7 8 8 7 8 8 7 7 8 8 7 8 8 7 8 7 8 7 8 7 7 8 7 7 7 8 7 8 7 1 8 1 1 1 4 1 1 8 7 8 7 8 8 7 1 7 8 8 7 1 8 7 8 7 8 7 8 8 7 8 8 8 8 7 8 8 7 8 8 1 8 7 1 7 1 7 1 8 1 8 1 1 8 1 1 7 1 1 7 7 7 1 7 8 7 8 8 8 7 8 8 8 8 7 8 8 7 8 8 7 1 1 8 7 8 8 7 1 7 7 8 7 8 1 7 8 7 1 8 1 8 1 1 8 7 8 8 8 1 8 1 8 7 7 8 7 8 8 8 7 7 7 1 7 1 8 7 1 8 7 8 7 1 1 8 7 8 7 8 7 8 4 7 1 1 8 1 1 1 8 1 8 1 1 1 1 7 1 7 8 7 8 8 8 8 7 8 8 7 7 7 7 1 8 1 1 1 1 1 1 1 1 1 8 7 7 8 7 8 8 7 8 7 8 8 7 8 7 8 7 8 1 1 1 1 1 1 8 7 1 7 8 1 1 7 1 1 8 1 8 8 7 8 8 8 8 1 7 8 1 8 1 1 8 1 8 7 7 8 1 8 8 8 8 1 1 8 7 7 8 7 8 8 8 8 1 7 7 8 7 7 8 7 1 1 7 8 7 1 7 1 8 8 8 8 8 8 1 8 7 8 1 7 1 8 7 7 8 7 7 8 8 8 1 7 8 8 8 7 1 8 8 8 8 7 8 7 8 1 1 1 1 1 7 8 8 8 8 7 7 7 8 7 7 1 1 8 7 8 1 1 7 7 7 8 7 8 1 7 8 8 7 8 8 8 8 1 7 8 7 8 7 1 1 7 8 8 8 8 7 8 8 1 8 7 7 7 1 7 7 7 8 1 8 7 7 8 7 1 7 7 8 7 8 8 1 7 8 1 1 1 7 1 1 7 8 7 8 7 8 7 8 8 1 1 1 1 8 7 8 7 8 7 8 1 1 1 8 7 8 8 1 8 1 8 1 7 7 8 7 8 1 7 1 7 7 1 8 8 7 8 8 7 8 7 1 1 1 8 7 1 1 7 8 8 8 7 8 7 7 8 7 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 7 1 7 8 8 8 8 8 7 8 7 7 8 7 8 7 1 8 7 1 7 1 8 1 7 7 1 7 8 1 7 1 7 8 8 8 7 8 8 8 8 1 8 8 7 8 1 7 8 1 7 8 8 7 8 7 8 7 8 7 8 7 4 8 8 8 8 7 7 8 7 1 7 8 7 8 7 8 7 8 7 8 7 8 8 1 1 7 1 1 7 1 1 1 1 1 1 1 1 8 8 8 7 8 8 7 7 8 1 1 1 8 1 1 8 7 8 7 8 1 8 7 8 8 7 1 7 8 1 1 8 8 8 7 7 8 8 7 8 8 7 8 8 7 8 1 8 1 1 1 7 8 8 8 8 8 1 7 1 1 1 1 1 1 1 1 8 1 1 7 7 8 1 1 1 8 8 8 1 8 7 8 8 7 7 8 7 7 8 8 7 8 8 8 8 8 8 8 1 1 7 8 7 7 1 1 1 1 8 8 1 8 7 7 8 1 7 7 8 7 8 1 8 7 7 1 8 7 1 1 8 8 7 1 8 8 8 7 1 1 1 8 8 8 8 7 7 8 7 8 7 1 7 8 8 8 7 8 7 8 8 7 8 8 8 7 8 7 1 8 8 7 8 1 7 1 1 8 7 8 8 7 7 1 7 1 7 8 7 1 7 1 8 8 8 7 8 7 7 8 7 8 1 1 1 1 1 7 8 7 7 8 8 1 7 1 8 7 8 1 8 8 1 1 8 7 1 8 1 1 7 1 8 8 8 8 1 7 7 7 8 7 7 7 8 8 7 1 8 7 8 7 7 8 8 7 8 7 8 8 7 8 8 8 1 8 7 7 8 1 8 8 7 7 7 8 7 8 7 7 8 7 8 8 8 1 8 8 7 8 8 7 1 7 8 1 1 7 8 7 7 8 8 7 1 1 7 8 1 8 1 1 1 7 1 8 1 1 1 1 1 1 8 8 8 8 1 7 7 8 7 1 8 1 7 8 1 8 8 1 1 1 1 7 1 7 7 1 7 7 8 8 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 7 8 7 8 7 8 8 8 7 8 7 7 8 7 8 1 1 1 1 8 7 1 8 8 7 8 8 8 8 1 1 1 7 7 1 1 1 8 1 1 1 7 1 7 8 7 7 8 1 8 8 7 7 7 7 8 7 8 8 8 8 7 8 1 7 8 7 7 8 8 8 7 8 7 8 8 8 7 8 7 1 8 7 8 8 7 7 8 7 7 8 7 8 8 7 8 7 1 8 7 1 8 7 7 8 7 8 7 8 8 7 7 8 8 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 8 8 7 8 7 1 7 8 8 1 8 1 1 1 8 7 1 7 8 1 1 1 1 1 1 7 8 7 8 7 8 8 1 7 7 8 1 7 8 1 7 8 8 7 8 1 8 8 7 8 7 8 1 8 8 7 7 7 1 7 8 8 7 8 7 8 1 7 7 8 1 7 8 1 1 1 8 7 8 8 1 7 1 8 7 8 8 7 8 7 8 7 1 1 1 7 1 1 7 1 1 8 7 1 1 8 1 1 7 1 7 8 1 8 7 7 8 7 8 8 8 8 8 1 1 7 8 7 8 8 7 8 7 8 7 8 7 7 8 8 1 8 7 7 8 1 1 7 8 1 7 1 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 1 1 8 7 8 7 8 7 8 7 1 8 7 7 8 7 1 8 7 8 7 1 7 1 8 1 7 8 7 8 7 8 7 8 7 8 7 8 8 7 8 7 1 7 8 8 1 8 8 7 1 7 1 1 8 7 8 7 1 7 1 8 7 8 7 7 8 7 8 7 1 7 8 8 1 8 7 7 8 8 8 7 8 7 8 7 7 7 1 1 7 8 5 1 8 8 7 8 7 7 1 7 1 8 1 1 8 8 7 8 7 7 1 8 7 8 1 8 7 1 1 1 1 1 8 7 8 7 8 7 7 8 7 7 8 7 8 8 1 1 8 8 7 7 7 8 7 8 7 8 8 8 7 8 7 8 8 7 8 8 7 7 1 8 8 7 8 8 7 8 8 8 8 7 7 1 1 7 8 1 7 7 8 8 1 8 8 7 7 8 7 7 8 7 1 8 7 8 1 1 8 8 8 1 1 8 8 8 7 8 7 1 7 8 7 1 8 8 8 7 8 7 8 7 8 8 8 1 7 7 1 7 7 7 7 8 8 8 7 8 8 7 1 7 7 8 7 8 1 7 7 7 8 7 8 7 8 7 8 7 1 7 8 8 7 7 8 1 7 8 1 8 7 7 8 7 7 7 7 7 8 8 7 8 8 8 7 8 8 1 8 1 7 8 7 1 8 8 1 8 7 8 7 8 1 1 8 1 8 1 1 7 8 7 8 8 8 8 1 8 8 1 1 7 7 7 8 8 7 8 7 8 7 8 7 8 7 8 8 7 8 8 7 7 8 7 8 1 1 1 1 1 1 7 1 1 7 7 8 7 8 8 8 1 7 8 8 8 8 7 8 7 1 1 8 1 1 1 1 1 1 7 8 7 8 7 1 7 1 7 1 1 8 1 1 1 8 1 1 1 7 8 7 8 7 8 8 8 7 8 8 7 8 7 8 7 8 7 7 8 8 8 7 8 7 1 1 8 7 7 8 7 8 5 8 7 5 1 8 8 7 8 8 7 8 1 1 1 1 1 1 7 1 8 8 8 1 7 7 7 8 7 7 8 7 1 1 8 8 8 7 7 8 8 1 8 7 8 8 7 8 7 8 8 8 7 7 7 8 7 1 7 1 8 7 8 8 8 7 7 8 8 7 8 7 1 8 1 7 8 7 1 7 7 8 1 7 8 7 7 7 7 7 7 8 7 8 1 7 7 8 1 8 7 1 1 1 7 8 7 8 1 1 1 7 8 7 7 8 7 7 8 8 8 8 8 1 7 8 1 7 8 7 8 7 1 7 8 7 7 8 7 8 8 7 8 1 7 1 8 8 7 8 8 8 8 7 1 7 7 8 7 7 8 7 8 8 8 7 8 1 1 7 8 7 7 1 8 7 8 8 8 8 8 1 8 8 8 7 1 1 7 7 8 8 7 8 8 1 7 1 7 8 1 7 1 8 7 7 1 8 7 8 7 1 1 8 1 5 8 7 8 1 7 8 8 8 1 8 7 8 7 1 8 7 8 7 7 7 8 8 8 7 7 7 7 8 7 8 7 8 8 8 1 8 8 7 7 8 7 8 7 8 7 8 1 7 8 7 1 1 1 1 1 7 7 7 8 7 7 7 1 1 1 7 1 1 1 7 8 1 8 1 7 7 7 7 8 8 7 1 7 8 8 8 8 7 7 8 7 8 1 1 8 7 7 8 7 8 7 7 8 7 1 8 7 8 8 8 7 1 7 8 8 8 7 8 1 7 1 8 7 7 8 1 7 4 8 8 8 7 7 8 1 8 7 8 7 8 7 8 1 8 7 8 7 8 1 7 8 8 8 7 8 7 8 8 1 1 8 8 7 1 8 7 8 7 1 7 7 8 7 1 1 7 8 7 8 7 7 8 8 7 8 7 8 8 7 8 8 7 1 7 8 1 1 7 1 7 7 8 7 7 8 7 8 8 8 8 8 8 8 7 8 1 1 7 7 1 1 1 1 1 7 7 1 8 7 7 8 8 8 7 1 7 8 7 1 7 8 8 7 8 8 8 8 7 8 7 8 7 8 7 1 8 8 8 7 8 8 7 7 7 8 8 8 8 7 7 7 8 8 7 8 7 1 7 7 8 1 7 1 8 1 7 1 7 8 7 8 8 8 7 1 8 1 7 1 1 7 7 7 7 8 7 7 8 7 7 8 1 8 1 7 8 8 8 7 7 8 7 1 8 1 8 8 7 8 7 8 7 1 7 7 1 8 1 1 8 7 1 1 1 1 7 8 7 8 8 7 8 7 1 1 8 8 7 8 7 8 8 1 8 7 1 7 8 7 8 8 7 7 8 7 1 1 7 8 7 1 1 5 1 8 7 7 8 7 8 1 7 8 1 7 7 1 1 7 8 7 7 8 8 1 8 1 1 1 1 1 1 1 1 8 8 8 7 7 8 8 7 8 8 8 8 8 8 7 7 1 1 7 7 1 1 8 8 8 1 7 7 8 1 1 7 8 1 1 7 7 8 8 1 8 8 7 8 8 7 1 8 1 1 7 7 8 7 8 8 7 8 7 8 1 7 8 8 7 8 1 8 7 7 8 7 8 8 8 7 8 7 1 1 1 7 8 7 8 8 8 7 8 1 8 7 8 1 7 8 8 7 8 8 7 7 8 7 7 8 8 8 7 8 8 7 7 1 1 1 1 1 1 1 1 1 8 7 8 8 7 7 8 8 7 8 1 1 8 7 1 8 7 8 7 8 8 8 1 7 8 7 8 7 7 8 7 7 8 8 7 8 8 7 1 7 1 8 8 7 8 1 8 7 8 1 8 8 8 7 8 7 1 8 1 8 7 8 8 7 8 7 8 7 8 8 7 8 8 1 7 1 8 7 7 8 7 8 7 8 8 7 1 1 7 8 1 7 7 7 1 7 8 8 7 8 1 7 8 8 7 8 7 1 7 8 7 8 7 8 1 1 8 8 7 8 1 7 8 1 7 8 8 8 8 7 7 1 8 7 8 7 8 7 8 1 7 8 7 7 8 1 7 8 7 8 8 7 8 1 8 8 7 8 8 7 1 8 7 1 8 1 8 8 8 7 7 8 1 7 1 8 8 7 7 8 7 8 8 8 1 8 7 8 7 8 8 7 7 8 7 8 8 7 7 1 1 7 8 8 1 8 7 8 7 8 7 8 8 7 8 8 7 7 7 1 7 8 7 1 7 8 7 8 7 8 7 8 8 7 8 8 1 8 7 8 7 1 8 1 7 8 7 1 8 7 7 8 7 8 7 7 1 8 8 1 1 8 7 7 7 8 7 8 8 8 1 8 1 1 1 1 8 1 1 1 1 7 7 7 7 8 1 1 1 7 1 7 8 7 8 7 1 8 1 7 8 1 7 1 1 7 7 8 1 7 8 8 1 7 8 7 8 1 1 1 8 8 1 8 7 8 7 8 8 8 8 7 8 7 7 8 7 7 8 7 7 8 1 7 7 1 8 7 7 8 8 8 1 7 8 8 7 7 8 7 8 7 1 7 7 8 7 8 7 8 7 8 8 8 7 8 1 1 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 8 8 8 8 8 1 8 1 7 1 8 8 7 7 8 1 7 8 7 7 8 7 8 7 8 1 8 8 8 1 8 8 1 8 7 8 7 8 7 8 7 8 7 7 8 7 7 8 7 7 8 8 1 8 1 1 1 8 7 8 7 8 8 8 8 7 7 8 1 8 7 1 7 8 7 1 1 7 1 7 8 7 8 7 8 7 8 7 1 8 7 8 7 7 8 7 8 7 8 1 7 7 8 8 7 8 7 1 1 1 7 8 7 8 7 8 7 7 1 8 8 1 7 1 1 7 8 7 8 7 8 1 1 7 1 8 1 1 7 7 7 8 7 1 1 1 1 8 8 8 8 7 1 7 1 1 7 1 8 1 7 7 8 7 8 8 7 8 8 7 7 8 7 7 8 7 7 8 7 8 7 1 8 7 1 8 7 7 7 8 7 8 8 7 8 8 8 7 1 8 8 7 1 8 7 8 7 8 8 7 8 7 1 1 8 1 8 1 8 1 7 8 8 1 1 1 7 7 8 8 8 1 8 1 1 1 1 8 7 8 7 1 8 8 8 8 1 1 8 7 1 7 8 7 8 1 7 8 8 8 7 7 8 8 8 1 1 8 7 7 7 7 8 7 1 7 8 7 8 8 8 8 8 8 7 8 8 8 1 7 8 7 8 1 8 8 7 8 8 8 1 8 7 7 1 8 1 8 7 8 1 8 8 1 7 8 1 7 7 8 7 1 8 1 1 8 7 8 8 7 7 1 8 7 7 8 7 8 7 8 7 1 1 8 8 7 1 7 8 7 8 8 8 1 1 1 1 1 1 8 7 8 7 8 7 8 8 1 8 7 8 8 8 7 8 8 7 8 7 1 8 1 7 7 8 7 8 7 8 8 7 7 8 7 1 8 7 8 8 7 8 1 7 8 1 1 8 1 7 8 8 7 8 7 8 8 8 7 8 7 8 7 8 8 8 7 1 8 8 1 8 7 1 8 8 7 7 1 8 7 1 8 7 1 8 1 7 8 8 8 7 1 8 1 8 7 8 7 7 7 7 8 7 7 8 7 1 1 1 7 8 1 7 8 7 7 7 7 8 1 7 7 8 8 8 8 8 8 8 7 7 8 7 7 1 1 8 7 8 1 7 1 8 7 1 1 1 7 1 8 8 8 8 7 8 1 1 1 8 7 7 8 7 7 8 7 7 7 8 7 7 8 1 1 7 8 1 1 1 1 1 8 7 1 8 7 5 8 1 1 7 8 7 1 7 1 1 7 8 7 8 7 8 7 8 8 7 1 1 7 8 8 5 8 1 8 7 8 7 8 8 1 1 7 8 7 8 7 8 1 8 8 7 8 7 8 1 1 7 8 7 8 7 7 7 8 7 1 8 1 7 8 1 7 8 8 8 8 7 7 8 8 8 7 7 8 1 7 8 8 7 8 7 8 7 8 1 8 7 1 8 8 1 8 1 8 8 8 1 1 7 8 8 7 8 7 8 1 8 7 8 8 8 7 7 8 1 8 8 7 8 8 7 8 7 7 8 8 8 8 7 8 8 8 8 7 8 8 7 7 8 8 8 7 7 7 8 7 7 1 8 7 8 8 8 8 8 8 8 1 7 8 7 8 7 7 8 7 7 8 7 7 8 8 8 8 1 8 7 1 1 1 8 7 8 8 1 8 8 7 1 7 1 7 7 8 7 8 8 7 8 7 8 1 7 1 8 7 1 7 8 7 1 1 1 7 8 7 7 8 1 1 1 1 1 1 7 7 8 8 7 1 7 8 7 1 1 1 1 1 1 7 1 7 8 7 1 7 1 1 1 7 8 8 7 1 7 8 7 8 7 1 7 8 8 1 8 7 7 7 7 8 7 8 1 1 1 7 1 7 8 1 7 8 8 7 8 8 7 8 7 8 7 8 7 8 8 7 8 7 8 1 7 7 1 8 7 8 8 8 7 7 8 8 7 1 7 7 1 7 1 1 8 7 8 7 8 8 7 1 8 7 8 7 7 7 8 8 8 7 8 1 8 1 7 8 8 7 8 1 8 7 7 1 1 1 8 8 7 7 7 7 8 8 7 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 7 7 1 7 1 8 1 8 1 1 8 1 7 8 8 7 8 1 1 8 7 8 1 7 8 1 1 1 7 8 7 7 8 7 7 8 7 8 8 8 1 8 7 1 8 1 8 8 1 7 7 1 1 7 7 1 7 7 1 1 1 8 8 7 8 7 8 7 8 1 1 1 8 1 8 8 7 8 1 7 7 7 8 8 7 8 7 8 8 7 7 8 7 8 1 1 7 1 8 7 8 1 8 8 7 8 8 1 8 7 8 8 7 1 1 8 7 7 8 8 7 8 8 7 7 8 7 1 8 7 7 8 8 7 8 7 7 7 1 1 1 8 7 8 8 7 8 7 7 8 7 1 7 8 8 7 8 8 7 7 8 1 1 7 8 1 5 1 1 8 7 8 8 8 8 8 7 8 1 7 7 8 7 8 7 7 7 8 1 7 8 7 7 8 7 7 1 8 1 7 1 7 8 1 8 7 8 8 1 1 1 1 7 1 1 1 8 7 8 7 7 8 7 7 8 7 8 8 8 7 7 8 8 1 7 8 7 8 7 1 1 8 7 8 7 8 7 1 1 1 8 7 8 7 8 1 7 8 7 8 7 1 8 7 1 7 1 8 1 1 7 1 1 1 8 7 8 8 1 1 7 1 1 7 1 1 1 8 7 1 7 1 1 8 1 1 1 1 8 8 7 1 1 1 7 1 8 1 1 1 8 1 8 7 8 7 7 7 8 7 1 7 8 7 8 8 7 8 8 8 7 1 7 1 8 8 7 8 7 8 7 8 8 7 1 7 1 8 7 7 8 7 1 8 1 1 7 7 8 1 1 1 1 7 8 8 8 8 1 7 1 1 1 7 8 7 8 7 1 1 1 8 8 7 8 7 8 1 1 1 8 7 1 8 1 1 7 8 7 7 1 1 1 7 1 8 8 7 7 8 8 8 8 8 8 7 8 8 8 7 8 8 8 1 1 7 8 7 7 8 1 1 7 8 1 1 8 7 8 7 8 7 8 8 1 1 8 7 8 1 1 7 1 1 8 1 7 8 7 7 8 7 1 7 1 7 7 8 8 1 8 8 8 8 7 7 8 8 7 8 1 8 7 7 8 7 8 7 7 8 1 7 8 1 7 8 8 8 8 7 7 8 7 8 7 7 7 8 1 1 7 8 7 1 1 7 8 7 8 8 7 8 7 8 7 8 8 8 7 1 8 7 7 7 8 7 8 7 8 1 1 8 1 1 7 7 1 8 7 1 7 7 1 1 8 7 8 7 8 8 7 8 8 8 8 1 7 8 1 8 8 8 8 1 1 7 7 5 1 8 1 7 8 7 8 7 8 7 8 7 7 8 7 7 8 1 7 8 1 7 1 7 8 7 1 1 8 8 7 8 8 7 8 8 7 8 8 7 8 8 1 1 7 7 8 1 7 7 1 1 8 7 7 8 1 1 1 1 8 7 8 8 8 7 8 8 7 8 7 8 8 1 8 7 8 1 7 8 1 7 7 7 8 7 8 7 8 7 8 7 8 8 7 8 8 7 1 7 7 7 8 7 8 8 8 7 1 1 1 1 7 8 1 7 7 8 8 8 1 8 7 7 8 7 8 1 7 8 7 7 8 7 8 8 8 7 8 1 8 8 7 8 7 7 7 7 8 8 7 8 8 1 7 1 8 7 8 1 1 8 7 7 8 8 7 8 7 8 7 7 8 7 8 7 8 7 8 8 8 7 8 7 1 7 7 8 8 1 7 7 7 8 1 1 1 7 8 7 7 7 8 7 8 7 8 7 1 7 8 7 1 7 7 8 8 8 7 8 8 8 7 8 1 1 7 8 7 8 8 1 1 7 8 7 8 7 8 7 7 8 8 7 7 8 1 7 7 8 8 8 1 1 1 1 8 7 8 1 7 8 1 7 7 1 7 1 1 8 1 7 7 1 1 8 7 7 1 1 8 1 8 7 8 8 7 8 8 8 7 8 1 1 1 7 1 8 8 8 7 8 7 8 7 8 8 7 7 8 7 7 8 8 8 8 7 8 7 8 7 8 1 1 7 1 7 1 8 7 1 8 1 8 1 8 7 8 8 7 8 8 7 8 8 8 1 1 7 8 1 8 8 7 7 7 8 1 8 8 1 7 1 8 7 8 7 1 1 1 1 8 7 7 8 7 8 7 8 7 8 8 8 1 7 7 8 7 8 7 8 8 8 8 8 1 7 8 7 4 8 7 8 7 7 8 8 1 7 7 1 1 8 7 8 7 8 8 1 8 7 8 1 8 7 7 8 7 8 7 7 8 1 8 1 1 8 8 1 7 7 8 8 1 1 1 8 1 7 1 8 7 1 8 7 8 7 8 7 8 8 7 7 8 7 1 8 1 8 7 1 7 8 1 8 8 8 8 7 7 7 8 7 1 7 8 8 1 1 8 7 1 8 7 8 1 1 7 7 7 8 1 8 1 7 8 7 8 8 8 8 7 8 8 7 7 1 7 8 1 1 1 1 7 8 7 8 7 8 8 7 8 8 8 1 1 1 1 1 1 8 8 8 8 8 7 7 7 8 7 8 8 8 7 1 8 8 7 8 1 1 7 7 1 7 1 8 7 7 8 8 1 8 8 7 1 7 7 1 8 7 8 7 8 8 7 8 7 8 8 8 8 7 8 7 8 7 1 7 8 8 8 7 1 7 7 8 7 8 7 1 1 8 7 1 1 7 1 8 7 8 1 7 1 8 8 7 8 8 7 8 8 8 7 8 7 1 8 7 8 8 8 8 8 7 7 7 1 1 7 1 8 8 1 7 8 7 7 8 1 1 7 8 8 7 7 8 1 7 1 1 1 1 1 8 7 8 1 7 8 8 1 1 7 8 7 1 7 1 1 1 5 1 1 8 1 1 8 7 7 8 8 7 7 1 7 1 1 7 8 8 8 8 7 1 1 1 1 1 1 7 1 7 7 8 8 7 1 1 1 1 1 8 7 8 7 7 1 1 7 8 1 7 1 7 7 8 7 7 8 7 8 8 8 7 1 7 8 1 1 7 8 8 8 7 8 7 1 7 8 7 8 1 1 1 7 1 8 8 8 8 8 8 7 1 8 7 8 7 7 8 7 8 8 8 8 8 8 7 7 8 8 1 1 1 8 1 1 8 1 1 8 7 1 7 8 7 7 8 1 1 8 7 8 8 7 8 1 7 8 1 7 1 7 1 7 1 7 1 8 8 8 8 7 1 8 1 8 8 8 8 7 8 8 1 8 1 7 8 7 8 7 8 1 8 7 7 8 8 8 7 8 1 1 7 7 7 8 1 7 8 8 7 8 8 7 7 8 8 8 7 7 8 7 8 1 1 8 1 1 8 7 8 7 7 8 1 7 7 7 8 7 8 7 8 7 8 7 7 8 7 8 1 7 1 1 8 7 8 7 8 7 8 8 7 8 7 8 7 7 8 7 8 7 8 7 7 7 8 7 7 7 7 8 7 8 7 7 8 8 7 1 7 1 8 7 8 7 1 8 7 8 8 8 7 8 8 7 8 7 8 7 8 7 8 1 7 7 8 8 8 8 1 1 7 8 7 8 8 8 1 7 7 7 8 8 7 8 7 8 8 7 8 7 1 7 8 8 7 8 7 8 7 8 8 8 7 8 7 8 7 7 7 1 1 1 8 7 8 7 8 8 1 1 7 8 1 1 1 8 1 1 1 7 8 7 8 7 8 7 8 8 8 8 7 8 8 1 8 8 1 7 1 8 7 7 8 8 7 1 8 7 8 7 8 1 7 8 1 1 7 8 1 8 1 8 7 7 8 7 8 7 8 8 7 8 7 8 1 7 8 1 8 7 1 8 7 1 8 7 7 1 7 8 7 1 8 1 1 1 1 7 8 7 8 8 8 7 1 8 7 7 8 7 1 7 8 1 7 1 1 1 7 7 5 1 8 1 1 7 8 7 7 7 8 7 8 7 8 8 7 7 8 7 7 1 8 7 7 8 7 7 8 1 8 1 1 1 8 1 8 7 8 8 7 1 7 1 7 8 1 1 1 8 1 7 8 7 8 8 1 1 8 1 8 8 7 8 1 7 8 8 1 1 1 1 1 1 1 7 8 7 8 7 1 1 7 1 1 8 8 7 7 8 7 8 8 1 1 8 7 8 7 8 7 7 8 7 7 7 8 8 7 8 7 1 8 8 7 1 8 8 7 1 1 1 1 8 7 1 1 1 1 1 8 7 7 1 1 1 1 7 1 7 1 7 8 1 1 8 8 7 8 8 8 7 8 7 8 8 8 8 8 7 8 7 8 7 1 1 8 7 8 1 8 1 1 1 1 1 7 1 1 8 1 1 1 1 8 7 8 7 8 8 7 8 7 8 1 1 7 8 8 8 1 1 1 7 1 1 8 1 8 7 7 8 7 1 8 7 7 8 8 8 7 4 8 7 8 8 8 8 1 1 8 7 8 8 8 7 8 7 8 7 8 8 1 8 7 8 7 8 7 8 8 7 8 7 8 8 1 1 7 7 7 7 1 8 7 8 8 7 8 1 7 7 1 8 7 8 7 8 7 8 7 7 8 7 8 8 1 1 8 8 1 7 7 1 1 7 8 7 8 8 8 7 8 7 8 8 7 8 7 7 1 7 1 1 1 7 8 1 8 7 8 7 8 8 8 7 1 1 1 7 8 7 8 5 1 7 8 7 8 7 1 8 7 8 1 8 7 8 8 7 1 1 1 1 1 1 1 1 8 7 7 8 7 7 8 7 8 7 8 7 8 7 8 8 8 7 8 7 8 1 8 1 7 1 1 7 1 7 1 1 5 7 8 1 8 8 7 1 8 8 1 7 8 7 8 7 1 7 1 7 8 7 8 1 8 7 8 7 8 1 8 1 4 1 8 4 8 8 8 1 7 8 4 1 4 1 1 1 1 7 8 8 8 7 8 1 7 8 4 7 8 1 1 1 1 8 1 8 8 1 1 8 7 7 1 8 7 1 7 8 7 8 1 1 8 7 8 8 8 8 7 7 7 8 8 7 8 8 7 8 1 8 7 1 8 8 7 7 8 8 7 7 1 8 8 8 7 8 7 8 8 7 7 7 8 1 1 8 7 8 7 8 8 8 8 8 7 4 8 8 7 7 8 8 7 8 8 1 8 7 8 7 8 7 8 1 8 7 1 7 7 8 1 8 7 7 8 1 1 7 8 7 7 7 8 7 8 8 8 8 8 1 7 8 7 8 7 8 7 7 1 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 8 1 7 8 8 8 7 8 7 8 1 8 8 7 8 1 8 8 7 7 8 7 8 8 7 7 8 1 1 4 1 8 7 1 1 7 8 7 7 7 8 7 4 1 8 1 7 8 8 1 8 8 1 8 8 8 1 1 1 8 7 7 8 7 7 7 1 1 1 8 8 1 8 7 1 8 7 1 8 8 7 8 7 8 7 7 8 1 8 8 1 8 8 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 8 8 8 1 1 8 7 8 1 8 7 7 8 1 1 1 8 8 8 8 1 8 8 8 1 8 1 8 1 1 8 1 1 1 1 1 1 1 8 1 1 7 1 8 8 7 8 7 1 7 8 7 1 8 7 5 1 1 8 1 7 1 7 1 4 8 8 1 7 8 7 8 7 8 7 8 8 1 8 8 1 1 7 8 7 7 1 7 8 8 7 7 8 7 1 7 1 1 1 8 7 8 8 8 1 1 1 1 1 1 8 7 8 7 8 1 7 8 8 7 8 7 8 7 1 7 8 8 8 8 8 8 7 1 8 1 7 8 7 8 7 7 8 1 7 7 8 7 7 8 8 7 8 7 8 7 1 7 8 1 7 7 8 8 8 8 8 8 8 7 1 8 8 7 7 8 7 8 1 8 7 8 1 7 7 8 8 1 7 7 8 7 7 8 7 8 7 8 7 8 7 8 7 1 8 8 8 8 7 8 7 8 7 8 8 7 7 8 8 8 8 7 8 8 7 7 8 7 8 7 8 7 8 7 8 8 1 7 7 8 7 8 7 7 8 7 7 7 8 7 8 8 7 8 7 1 7 1 1 7 8 1 8 7 8 8 7 7 1 1 7 8 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 8 8 7 1 1 8 1 1 8 1 8 1 7 7 7 7 8 8 7 8 7 7 8 7 8 7 8 7 8 7 7 8 7 7 8 7 8 8 8 7 7 8 7 7 8 7 8 8 7 8 8 7 8 1 1 8 7 7 1 1 8 7 8 7 8 7 8 7 7 8 7 8 8 8 7 8 7 8 7 8 7 8 7 8 7 1 1 8 7 8 8 7 8 7 8 8 1 7 7 8 7 8 7 8 8 1 8 1 1 7 7 7 8 7 8 1 8 7 7 1 7 7 8 8 1 8 7 8 7 7 8 7 1 7 7 8 1 7 8 7 8 7 8 7 8 7 1 1 1 1 8 1 8 7 8 7 1 8 7 8 1 7 7 7 8 1 1 7 7 8 8 7 8 8 7 7 7 8 1 8 8 7 8 8 7 8 7 8 1 7 7 1 1 1 1 1 1 1 1 1 8 7 8 1 7 1 8 8 8 7 8 7 1 1 8 7 8 7 8 8 7 1 1 8 7 8 7 8 7 8 1 8 7 8 8 7 8 8 8 7 7 8 8 1 8 1 7 1 1 8 8 8 1 1 1 1 7 1 8 8 8 8 1 8 8 1 1 1 1 1 8 1 1 4 1 1 1 1 7 1 1 8 7 8 8 1 7 8 8 8 7 8 7 7 7 8 8 8 1 1 8 7 7 7 8 7 8 8 7 7 8 7 8 7 7 1 8 7 8 1 8 7 7 7 8 7 7 8 1 8 1 7 8 7 8 1 1 1 1 7 8 7 1 7 8 7 7 8 7 8 7 1 7 8 7 1 8 7 8 7 8 7 8 1 7 8 8 8 7 1 7 8 8 1 7 8 8 8 8 1 7 8 8 8 7 1 8 1 1 7 1 1 7 1 8 8 8 1 7 1 8 1 8 8 1 7 7 1 7 1 8 8 8 7 1 1 7 8 1 8 7 8 7 1 8 7 8 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 1 8 1 7 1 1 8 7 7 1 7 1 8 1 8 7 1 8 8 8 7 8 8 7 8 8 8 7 8 7 8 7 4 7 8 7 8 8 4 8 7 8 1 7 1 1 8 8 7 8 7 8 7 7 8 7 7 8 7 8 7 8 7 8 8 7 8 8 1 7 7 7 7 7 8 7 7 7 7 1 7 7 8 7 7 8 7 1 7 7 7 7 7 8 8 7 8 7 8 7 8 1 8 8 8 7 7 7 7 8 8 8 1 1 1 1 7 8 1 8 1 1 1 1 1 7 8 7 1 7 8 1 1 1 7 7 8 1 1 1 1 1 1 8 7 8 7 8 8 8 7 8 7 8 8 7 8 7 8 7 1 1 1 1 1 1 7 8 1 1 1 1 7 8 7 8 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 7 8 7 7 8 7 8 8 7 1 1 1 1 1 1 8 1 1 8 1 1 1 8 7 7 8 7 7 8 7 8 1 8 1 7 1 8 1 1 1 1 8 1 1 1 1 1 8 1 7 1 8 8 7 7 8 8 7 7 8 1 7 8 8 1 1 1 8 7 8 7 8 8 1 8 8 7 8 7 7 8 7 8 7 8 7 1 1 8 8 8 8 7 7 7 8 8 8 7 8 7 8 7 8 1 8 7 7 8 7 8 8 1 1 7 8 1 8 7 1 1 8 8 1 7 8 7 8 8 8 7 8 8 7 7 7 8 7 8 8 8 1 7 8 8 1 1 7 1 1 1 7 8 7 8 8 8 7 7 8 8 8 8 7 1 7 1 1 8 7 1 7 7 1 7 1 8 1 8 7 1 7 8 7 8 7 7 8 8 7 7 8 1 1 8 7 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 8 8 8 1 8 1 8 1 1 8 1 7 7 7 8 7 8 7 8 8 1 8 8 8 8 7 1 1 7 1 7 8 7 8 7 8 7 1 8 8 8 7 1 8 7 7 7 7 8 8 7 8 1 7 8 1 1 1 1 1 1 8 8 1 8 8 7 8 1 7 1 1 1 7 8 8 8 7 8 7 8 7 7 8 7 1 7 8 7 1 8 7 1 1 1 1 1 8 7 7 1 8 7 8 8 7 8 8 1 7 8 1 7 8 7 7 8 1 1 1 8 7 7 8 1 1 1 8 8 1 1 1 8 8 7 7 7 1 1 1 1 8 8 8 8 8 8 1 8 7 8 8 8 8 8 8 1 8 8 1 7 8 7 8 8 1 1 1 8 8 8 7 8 1 8 8 8 7 1 8 7 7 8 7 8 1 7 7 8 7 7 7 1 7 1 1 1 7 8 7 1 1 1 7 8 1 1 1 7 8 8 7 8 8 7 7 1 1 1 1 1 1 1 8 1 1 1 1 8 8 7 8 8 7 7 1 7 1 7 8 1 8 1 1 1 8 8 8 1 1 1 1 1 7 1 7 8 8 7 1 1 8 1 1 7 1 8 7 1 1 1 1 8 1 1 1 1 1 1 8 7 8 8 8 1 8 8 8 8 7 7 8 7 8 8 8 1 8 8 1 8 8 8 1 1 1 8 7 8 7 8 7 7 1 7 8 8 7 8 8 1 7 7 1 1 8 8 8 7 8 1 1 7 8 7 8 7 8 8 7 8 8 8 1 1 1 8 1 7 1 1 1 7 7 1 8 1 8 1 7 7 8 8 7 8 8 7 8 7 8 7 8 7 8 8 1 1 1 7 8 7 8 7 8 8 8 8 7 7 8 1 1 8 1 1 1 1 8 7 7 7 8 8 8 8 1 8 7 8 7 8 7 8 7 8 7 7 8 1 7 1 7 8 7 7 1 1 1 7 1 1 7 7 8 7 8 1 7 8 1 1 8 7 8 7 8 8 7 8 7 8 1 1 1 1 8 1 7 1 1 7 7 1 8 8 7 1 7 1 1 1 7 1 7 8 1 1 1 8 7 1 7 8 8 8 1 8 7 7 7 8 8 7 8 7 8 8 7 8 7 8 8 8 8 1 7 7 1 8 1 8 7 8 8 7 8 8 1 8 7 7 1 1 1 7 1 8 1 8 7 8 7 8 7 7 8 7 7 8 7 1 1 1 1 1 8 1 8 8 8 7 7 8 7 8 1 1 8 8 8 1 1 1 7 8 8 7 1 8 1 1 8 8 7 1 7 8 8 8 7 7 8 7 8 8 7 7 1 7 8 7 8 7 7 8 7 7 8 8 8 7 8 8 7 8 8 8 7 8 7 8 8 7 8 1 8 7 7 8 7 7 8 7 8 8 7 8 7 8 7 8 1 1 8 1 1 8 8 7 8 7 7 8 7 8 7 7 8 7 8 1 7 8 1 8 7 8 7 7 7 8 7 8 8 7 1 1 1 7 1 7 8 8 8 1 7 1 8 1 1 7 7 7 7 8 7 7 8 8 7 1 8 8 7 8 7 8 8 8 7 8 7 1 7 7 8 8 7 8 7 7 8 1 8 8 7 5 8 1 1 1 7 7 1 8 1 5 1 1 8 7 8 8 1 8 8 1 8 5 5 1 8 7 1 1 7 7 1 1 1 7 8 1 8 8 5 1 7 5 8 1 7 1 1 1 8 8 1 1 8 8 1 7 8 7 1 8 8 8 7 1 8 8 7 8 1 1 1 7 7 8 8 8 8 1 7 7 8 1 1 1 7 1 1 1 1 8 1 1 8 1 7 1 1 7 1 1 7 1 1 8 1 8 1 4 8 1 1 1 1 1 1 1 7 7 8 8 7 8 7 8 8 7 7 1 7 8 7 7 8 7 8 1 8 1 1 1 1 1 8 7 1 8 7 7 1 8 7 8 8 8 8 8 8 7 8 7 8 1 1 8 1 1 7 8 7 8 8 8 7 8 7 8 1 1 1 7 8 7 8 7 7 8 7 8 7 1 8 1 8 7 8 8 1 8 1 1 1 1 1 7 8 1 7 8 7 8 7 7 1 1 8 8 7 1 1 7 8 7 8 1 8 7 1 7 8 1 7 1 1 8 1 8 1 7 8 1 1 8 1 1 7 8 8 8 7 8 1 1 7 8 1 8 7 8 8 1 8 7 1 8 1 7 1 7 5 8 7 8 8 1 8 7 8 8 7 8 7 8 7 8 7 8 7 1 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 8 1 1 1 8 7 8 7 8 7 1 1 8 1 1 8 8 8 7 1 1 1 1 7 8 1 8 7 8 8 8 7 8 7 8 8 8 7 8 8 8 1 1 7 8 8 7 7 8 7 1 8 7 8 8 7 8 8 1 7 1 1 1 8 1 7 1 1 8 1 8 8 8 8 7 1 8 7 8 7 8 7 8 8 7 7 8 7 1 8 8 1 8 7 1 1 1 7 1 1 8 1 7 8 8 7 8 8 7 7 8 7 8 8 8 7 8 7 1 8 7 8 7 7 8 7 1 1 7 8 7 8 1 1 1 8 7 7 1 8 7 1 7 8 1 7 8 8 7 8 7 8 7 7 7 8 7 7 7 8 7 7 8 7 8 1 8 8 8 8 8 8 1 7 8 1 8 7 8 8 7 7 1 1 8 8 8 1 8 7 8 8 1 7 8 8 8 7 8 7 7 8 7 7 1 8 7 1 1 1 7 8 7 7 7 8 7 7 8 7 1 8 8 1 8 1 8 7 8 8 7 8 8 7 1 8 7 7 8 7 8 8 8 1 8 8 7 7 7 8 7 7 8 7 8 1 8 1 8 7 8 7 8 7 8 7 7 8 7 8 7 1 1 7 7 8 8 8 7 8 7 8 8 8 7 7 8 7 8 7 8 8 7 8 7 8 7 8 8 7 8 8 1 8 7 8 7 8 7 8 8 8 7 8 8 1 7 7 8 7 8 7 1 8 1 7 8 7 8 1 8 7 7 8 8 8 8 8 1 1 7 8 7 8 7 8 7 8 1 8 1 7 1 1 7 7 1 1 7 8 7 8 7 8 7 7 7 7 1 8 7 1 8 7 1 7 8 8 7 7 7 1 8 7 8 8 8 7 7 1 8 7 8 8 7 8 8 1 7 7 8 8 1 7 8 7 8 7 7 8 7 8 1 7 1 8 7 7 8 1 1 1 5 1 8 8 7 8 7 8 8 7 7 7 7 7 1 7 7 8 8 8 8 7 7 8 1 1 1 8 7 7 1 7 8 7 7 8 8 7 1 7 8 8 7 7 8 1 1 7 1 8 8 7 8 1 1 1 1 1 1 1 8 1 8 7 1 8 8 1 8 8 7 8 7 8 1 8 1 1 8 1 7 1 1 1 1 8 7 8 8 8 1 8 7 8 7 7 8 7 8 7 1 7 8 8 1 8 7 8 8 8 1 7 8 1 8 7 1 8 7 7 8 7 8 7 1 1 1 1 7 1 1 7 8 7 4 7 8 7 8 1 8 1 8 1 7 7 8 8 7 8 8 7 7 8 1 1 8 7 1 8 4 7 1 1 8 7 8 8 4 8 4 7 1 8 8 8 7 1 1 8 7 7 7 7 7 8 7 8 1 1 7 4 1 1 7 8 8 7 8 8 8 7 8 8 1 1 8 7 8 8 4 7 7 8 1 7 8 7 8 7 7 8 8 8 8 7 8 8 8 7 8 8 7 8 8 8 1 8 8 8 7 1 1 1 1 1 8 8 8 8 1 1 7 8 7 7 4 8 8 7 7 8 1 8 1 1 7 8 8 8 7 8 8 1 7 8 1 8 7 8 8 7 7 8 7 8 7 8 8 7 7 7 8 8 8 1 8 7 8 7 1 8 7 8 7 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 8 7 7 8 7 1 1 7 8 1 8 8 8 8 8 1 1 1 8 7 7 8 1 8 8 8 7 7 1 1 1 7 7 1 8 8 7 8 1 8 7 1 8 8 1 7 7 8 1 7 1 1 8 1 8 1 1 8 8 8 8 1 1 7 7 1 8 7 8 7 8 7 8 7 1 1 1 1 7 1 1 1 1 8 7 8 7 8 7 7 7 8 8 8 7 8 7 8 7 7 1 1 8 1 1 8 7 1 7 7 8 1 7 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 7 8 7 7 1 1 7 1 8 7 1 1 1 1 7 1 1 1 1 8 7 7 7 1 1 1 7 1 1 8 8 8 1 7 8 1 8 1 7 1 1 1 7 8 1 1 8 1 8 8 8 7 7 8 7 8 8 7 1 8 8 7 8 7 8 1 1 1 7 8 1 1 1 1 1 1 8 4 1 7 7 7 1 1 8 7 1 8 1 8 1 7 8 7 8 7 7 8 7 7 8 7 8 1 8 7 8 7 8 7 7 8 1 7 1 7 1 7 8 8 7 8 8 8 7 8 8 7 8 8 7 8 8 1 1 7 8 8 8 7 1 1 1 7 1 7 1 1 8 7 8 7 8 8 8 8 7 8 1 7 8 7 8 1 7 8 1 7 1 8 7 8 7 7 5 7 5 1 7 1 7 1 1 1 8 1 7 1 7 1 1 1 8 1 7 8 1 1 1 8 7 8 8 7 8 7 8 8 8 1 8 8 8 1 1 1 7 7 7 8 8 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 8 8 8 7 8 7 8 8 8 8 7 8 8 7 1 1 1 1 8 8 1 8 8 8 8 8 1 7 8 1 1 1 8 7 8 7 8 8 7 8 7 7 8 7 7 8 1 8 7 8 7 8 7 1 7 1 1 8 8 7 8 7 8 8 7 7 1 7 1 7 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 7 8 1 1 1 8 8 7 8 8 8 7 1 8 7 1 7 7 7 7 8 7 1 8 8 8 8 8 7 8 8 8 7 7 8 7 8 8 7 8 7 8 7 8 8 8 1 1 1 8 7 1 7 7 1 1 1 7 8 1 8 8 8 8 8 7 7 7 1 8 1 1 8 7 7 8 8 8 8 7 7 7 7 8 1 7 1 7 8 1 8 7 1 8 1 1 8 7 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 8 1 1 1 8 8 7 8 8 1 1 8 1 7 7 8 1 8 7 8 7 7 1 8 7 1 7 1 8 1 1 7 8 7 7 8 7 7 8 8 8 1 8 1 1 1 7 1 1 1 1 1 1 7 8 7 7 8 1 7 8 8 1 7 1 8 7 8 8 8 8 7 8 7 8 7 8 7 8 1 7 1 1 8 7 8 8 7 8 4 8 7 8 8 8 7 8 7 1 7 1 1 1 7 1 1 1 1 1 1 1 7 7 8 1 8 7 1 1 8 8 8 8 8 8 8 8 1 8 8 8 7 8 1 7 8 7 7 8 1 8 8 7 7 8 7 1 1 7 7 1 1 1 7 1 1 8 7 1 7 1 1 8 7 7 7 8 7 8 1 1 7 7 8 7 8 8 1 7 8 1 1 1 7 8 5 7 1 5 7 5 1 1 8 8 7 7 8 7 1 1 7 7 5 7 8 5 1 7 8 7 5 5 8 8 7 7 8 8 8 7 8 7 1 8 7 8 1 8 8 1 7 7 1 7 7 8 7 7 8 7 1 1 7 8 8 1 7 1 1 7 8 7 1 1 7 8 7 7 1 1 1 7 7 7 8 8 8 1 7 8 8 1 7 7 1 8 7 8 8 1 8 7 1 8 8 7 8 7 7 1 1 8 1 7 1 7 1 1 7 8 7 7 8 8 8 8 8 7 1 8 1 7 8 7 7 7 7 1 7 1 8 1 1 8 7 1 7 1 1 1 1 1 1 7 7 1 7 1 8 8 8 7 8 8 7 8 1 1 8 1 8 7 1 8 1 7 8 8 8 7 7 8 7 1 7 8 8 8 8 8 8 1 8 7 8 8 8 1 7 8 7 8 8 7 8 7 1 8 7 8 8 7 8 7 7 8 7 7 1 8 7 8 7 8 7 8 1 7 7 7 1 1 8 7 1 8 7 8 7 8 7 8 8 7 1 1 7 8 7 8 8 7 7 8 7 8 7 8 1 1 1 7 8 8 7 7 7 1 1 8 1 8 7 8 7 8 7 7 7 8 1 7 8 7 1 7 8 1 1 8 8 8 7 8 7 8 8 7 8 1 7 8 8 7 8 1 1 1 8 8 7 1 1 8 7 8 7 8 7 8 7 8 8 7 8 7 8 8 7 8 8 7 8 1 8 7 8 8 7 8 8 7 8 7 8 7 1 7 1 8 7 7 1 7 8 1 1 1 1 7 7 8 8 8 7 8 8 7 1 1 8 7 8 1 8 8 7 8 8 8 8 7 1 8 7 8 7 8 7 8 7 7 8 1 8 7 7 8 8 1 1 1 1 7 8 1 8 7 7 8 7 8 8 8 8 7 1 8 7 8 1 1 1 8 7 8 8 8 7 7 8 8 7 8 1 8 8 7 8 7 8 7 8 8 7 8 7 7 8 8 8 8 8 1 7 1 1 1 8 7 7 7 1 1 1 1 8 8 1 1 1 1 1 7 1 8 8 1 7 8 8 1 7 8 1 7 7 8 7 8 7 8 7 7 7 7 8 1 8 7 1 7 8 7 8 7 8 8 7 8 1 7 7 8 8 1 8 7 7 8 1 1 1 8 8 8 1 8 7 8 1 7 1 7 7 8 7 8 1 1 1 1 1 7 7 8 7 8 1 7 7 7 1 7 8 7 8 1 8 7 8 8 7 7 7 7 8 7 8 8 8 7 7 7 8 1 1 7 8 7 1 8 1 8 7 1 8 8 8 8 7 8 7 1 7 8 7 8 7 7 8 7 7 7 8 7 7 8 7 8 8 8 8 8 8 7 7 8 7 8 7 8 7 8 7 7 1 7 1 7 7 8 7 8 7 1 7 8 1 7 8 7 1 8 8 1 7 7 7 8 1 7 8 8 1 7 1 1 7 1 8 7 1 7 8 7 7 7 8 1 7 7 7 8 7 1 1 8 8 7 8 8 7 7 8 8 7 8 7 7 8 1 8 7 7 7 8 1 8 1 1 8 8 8 1 7 8 8 7 7 8 7 8 8 7 8 1 8 1 8 1 7 8 8 8 7 7 1 8 7 8 8 7 8 7 8 8 8 8 8 1 1 1 1 1 8 8 8 8 7 7 7 7 8 8 8 7 1 8 7 8 7 8 8 7 8 8 7 8 8 1 7 8 4 7 8 7 7 7 8 8 7 8 7 8 7 8 8 8 7 8 8 1 7 8 8 7 8 7 7 8 8 8 8 8 7 8 8 7 1 7 1 1 7 8 7 1 7 8 7 8 7 7 8 8 8 1 7 7 7 8 8 8 8 7 8 1 7 1 8 7 7 8 7 8 7 8 7 8 8 1 8 8 1 7 1 7 8 8 7 8 7 8 8 8 7 8 7 8 7 7 7 8 8 7 8 8 8 7 8 7 8 7 7 7 8 7 8 7 7 8 7 8 1 1 8 8 8 7 8 8 8 1 8 8 7 7 8 7 1 1 8 1 7 7 8 7 8 8 7 1 8 7 7 8 8 7 8 1 8 1 1 1 7 8 1 1 7 7 7 8 8 1 1 1 1 1 7 8 1 7 1 1 7 7 8 8 8 7 8 7 8 7 7 8 8 8 8 7 8 1 8 7 7 8 1 7 8 8 1 7 8 1 7 1 8 8 1 7 1 7 7 1 8 1 1 7 8 7 8 8 8 8 7 1 7 8 7 8 7 8 8 8 8 7 7 8 7 8 7 1 8 8 8 1 7 7 1 7 8 7 8 8 8 7 7 7 1 1 8 8 8 7 7 1 1 1 7 7 8 8 8 1 1 8 8 8 7 8 7 8 7 8 7 8 1 7 8 7 8 8 7 8 7 1 8 7 4 8 1 7 8 7 8 8 7 7 8 7 8 8 8 1 7 8 7 8 1 7 8 7 1 7 7 8 7 7 8 7 7 8 1 8 7 8 8 7 8 1 1 1 8 7 8 7 1 1 8 7 1 1 7 8 7 8 7 8 8 1 7 7 1 1 1 1 8 1 8 1 7 8 7 8 1 7 8 8 1 8 7 8 8 1 1 7 1 7 8 1 8 7 1 8 1 1 7 8 8 7 1 7 1 1 8 1 1 8 1 7 8 7 1 8 1 1 8 7 8 1 8 7 8 8 8 8 1 7 1 8 7 8 7 7 7 8 7 8 7 8 7 8 8 7 8 1 8 7 8 8 8 7 1 8 7 8 8 1 7 1 8 8 1 1 7 1 1 8 7 1 7 1 8 7 1 8 8 7 7 8 7 7 8 7 8 8 8 1 1 7 8 7 8 7 8 8 7 7 7 7 8 7 8 7 8 8 1 8 7 1 7 7 8 7 8 1 8 7 8 8 1 1 7 8 7 7 7 7 8 1 8 8 7 8 8 8 7 8 8 7 7 1 1 8 1 8 8 8 8 7 7 8 7 7 8 8 7 8 8 8 7 8 8 8 8 8 8 7 7 8 7 8 7 8 8 7 1 7 7 8 7 8 7 8 1 1 8 1 7 8 7 8 7 8 1 8 1 1 1 7 8 7 8 8 7 1 7 1 8 7 8 1 8 8 7 7 8 8 8 8 7 8 7 1 8 1 1 8 8 7 1 8 8 8 1 8 1 7 7 8 7 1 8 1 7 8 8 7 7 8 8 7 8 7 1 8 7 7 1 7 8 1 1 7 7 8 7 7 1 7 7 8 7 8 7 8 8 7 1 8 7 7 8 8 8 8 7 7 1 1 1 7 8 8 8 1 1 8 1 7 1 1 1 1 8 8 7 1 8 7 8 8 7 8 7 8 7 8 7 8 7 8 1 1 1 1 7 1 7 1 8 7 1 7 8 7 8 8 1 8 8 1 7 8 8 8 8 7 8 7 7 7 7 8 1 7 8 7 8 8 7 8 7 8 8 8 7 7 8 7 8 7 8 7 1 7 7 8 7 7 8 8 7 7 8 7 8 7 8 7 7 8 7 8 1 7 1 7 8 7 8 1 7 8 8 8 7 7 1 1 1 8 1 8 8 7 7 8 8 7 7 7 1 7 8 8 1 7 7 8 7 8 7 1 8 8 8 7 8 8 7 7 8 7 1 7 8 7 8 7 8 8 8 7 8 7 7 8 8 8 8 8 8 8 7 1 8 8 7 8 7 8 7 8 8 1 1 8 7 8 8 7 1 8 8 7 7 7 8 8 8 1 8 8 7 8 8 7 1 1 7 8 1 7 8 8 7 1 7 7 7 8 8 8 8 1 7 8 1 7 8 8 7 8 7 1 1 7 8 1 1 7 1 8 1 8 7 7 7 8 7 8 8 8 1 1 1 1 8 1 7 7 7 7 1 7 8 8 7 8 7 8 8 8 8 7 1 7 8 8 1 1 7 8 1 7 8 7 8 7 8 1 8 8 8 7 1 1 7 8 1 8 7 7 8 8 1 7 8 7 7 1 1 7 8 8 8 8 8 8 7 7 8 7 1 8 7 8 1 8 8 8 7 1 8 7 7 1 1 7 8 8 7 8 8 7 8 7 8 7 7 1 1 8 7 8 7 8 7 8 8 7 8 7 7 7 7 8 7 8 7 8 1 8 8 8 1 7 7 8 7 8 1 7 7 8 8 8 8 8 8 7 8 7 8 8 7 8 8 8 7 8 7 7 7 1 7 8 7 7 8 7 8 1 1 1 7 7 1 7 8 8 7 8 7 8 8 7 8 1 8 7 7 8 7 7 8 1 8 8 8 7 8 7 8 8 7 1 8 7 8 7 8 7 8 8 1 7 8 8 8 1 8 7 1 1 1 1 7 1 8 1 8 8 7 8 7 8 1 7 8 8 7 7 8 8 8 7 8 8 7 7 8 7 8 7 8 8 7 8 7 1 7 8 8 7 8 8 7 1 7 8 8 1 8 1 8 7 7 8 7 8 8 7 1 8 7 8 8 7 8 7 8 8 8 1 8 7 7 8 7 7 8 7 8 1 1 1 1 8 1 7 8 8 7 8 8 7 7 8 7 7 8 7 7 1 1 1 1 7 8 7 1 7 7 7 8 1 8 1 1 1 7 1 7 8 7 7 8 1 7 1 1 1 7 1 1 1 7 1 7 8 1 7 8 1 8 1 7 1 1 1 7 1 8 7 1 8 7 8 8 7 8 7 8 7 7 8 1 1 5 7 7 7 8 7 1 1 7 8 1 8 1 8 8 7 8 7 7 7 8 7 8 7 7 7 7 1 8 8 7 1 7 1 1 7 8 7 7 8 1 1 1 1 1 1 1 1 7 1 1 7 8 7 7 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 8 7 8 7 7 8 7 8 8 8 7 8 7 7 8 7 7 1 1 7 8 7 7 8 7 1 7 8 7 8 7 8 7 7 8 8 7 8 7 8 7 8 7 8 7 7 8 8 7 1 1 7 1 8 1 7 8 7 8 7 8 8 8 7 1 8 7 7 8 7 7 8 1 8 8 8 8 1 8 8 7 7 1 8 8 8 7 8 7 7 8 7 8 7 1 8 7 8 8 7 8 8 7 8 8 1 7 1 8 7 7 8 1 1 8 8 7 8 7 8 7 7 8 8 8 8 8 7 8 7 1 8 8 8 1 1 7 8 7 1 8 7 1 7 7 8 7 8 7 8 8 7 7 7 7 7 7 8 7 8 7 8 8 7 8 7 8 7 7 7 7 8 7 8 7 7 7 8 8 7 8 7 7 8 7 7 8 1 7 1 8 1 1 7 8 1 8 8 7 1 1 7 8 7 8 7 8 7 8 7 7 8 7 7 8 8 8 8 7 7 8 8 7 8 7 8 8 7 8 7 8 7 8 8 8 7 8 7 8 8 7 8 7 8 7 8 1 8 8 7 8 8 7 8 8 7 8 7 7 8 7 7 8 7 7 8 8 1 7 8 1 7 7 8 7 8 7 8 7 8 7 8 7 1 8 1 8 7 8 1 7 7 7 8 8 1 8 7 7 8 8 7 8 7 7 8 7 8 7 7 8 7 8 7 8 8 8 8 1 1 7 1 7 8 8 8 7 8 8 1 7 8 1 1 7 1 8 8 1 8 7 8 8 8 1 1 7 7 8 1 7 8 8 7 5 8 7 8 5 1 8 1 8 8 7 8 1 8 7 1 1 8 8 8 8 7 1 1 1 8 1 7 7 8 1 8 8 7 7 8 1 7 8 7 7 8 8 8 8 8 7 8 7 7 7 8 7 7 7 7 7 1 7 8 8 1 7 8 7 7 8 8 1 8 8 7 8 7 8 7 8 8 1 8 8 7 7 7 7 8 8 7 8 8 8 8 7 7 8 8 8 7 8 7 8 7 1 1 7 1 8 7 8 1 7 8 8 8 8 7 7 8 8 7 8 1 1 7 8 1 1 1 7 8 8 8 7 7 7 8 7 8 1 1 1 8 7 1 1 8 7 8 7 7 7 8 8 7 8 8 7 8 1 1 7 1 1 7 1 1 1 8 8 8 8 1 1 7 8 1 7 1 8 7 1 7 7 1 7 8 7 8 7 8 1 7 1 1 7 8 7 1 7 8 7 8 8 7 7 1 1 8 7 7 7 7 1 7 8 7 8 7 1 7 1 8 1 7 1 1 7 8 1 7 7 8 7 8 7 7 7 8 1 7 1 1 7 8 7 8 8 8 8 7 1 8 7 1 7 7 1 1 7 7 8 8 1 1 8 7 1 8 8 8 1 8 8 7 8 7 8 7 8 7 8 7 8 1 1 8 7 8 7 8 8 8 8 8 1 1 1 8 7 8 7 8 1 1 1 1 7 8 1 8 7 7 8 8 8 8 7 1 8 8 1 1 1 1 8 8 1 1 1 7 1 8 7 8 8 8 7 7 7 1 7 7 7 1 7 8 8 8 7 7 7 7 7 1 1 8 8 8 7 8 7 7 8 7 7 8 7 7 7 7 8 8 7 8 7 8 8 7 1 1 1 8 7 8 8 1 8 7 7 1 7 7 8 1 7 1 7 8 7 8 1 8 1 7 8 7 7 8 1 8 8 8 7 7 1 8 8 8 8 7 7 7 8 7 7 7 8 8 7 1 7 8 7 8 7 8 8 8 7 8 1 7 8 7 8 7 8 1 7 8 8 8 8 8 8 7 8 7 7 1 8 7 8 8 7 7 8 1 7 8 7 8 8 7 7 8 8 7 7 8 7 1 8 7 7 8 8 7 8 1 7 7 8 7 7 8 7 7 8 7 8 8 7 8 7 7 7 8 8 8 7 8 8 7 8 7 8 7 8 8 1 8 7 8 1 7 7 8 7 7 8 7 7 8 7 8 7 7 7 8 8 8 7 8 7 7 8 8 8 7 1 1 8 7 7 8 7 7 8 7 1 8 8 7 7 8 7 8 8 1 1 7 8 8 8 8 7 7 7 7 8 1 8 7 8 7 7 8 7 7 8 8 7 8 7 7 7 8 7 7 8 8 7 8 7 8 1 8 8 7 7 8 1 7 8 8 8 7 7 7 8 7 8 7 8 7 8 1 7 8 7 7 8 7 7 8 1 7 8 7 8 7 8 8 1 1 7 8 7 7 8 8 7 8 7 8 7 7 7 8 7 8 7 8 7 7 8 7 8 7 8 1 8 7 8 7 8 7 8 8 1 8 8 7 8 8 7 7 8 7 8 7 8 8 4 8 7 8 7 8 7 8 8 7 1 4 5 8 8 8 7 8 7 8 8 1 8 8 8 8 7 7 8 1 8 8 7 1 8 7 8 7 7 8 8 1 7 7 7 7 8 8 8 1 8 8 1 5 8 8 7 1 1 7 8 7 8 1 7 8 7 1 7 7 5 1 8 8 7 8 8 8 8 7 1 1 1 8 7 1 7 5 8 7 1 7 8 8 8 7 8 7 7 8 8 7 8 1 1 1 5 8 7 8 7 7 8 8 7 8 8 7 7 8 8 8 8 8 7 5 1 8 8 7 7 8 8 7 8 7 1 8 8 7 8 7 1 8 8 8 1 7 8 8 8 7 8 7 1 7 8 8 7 8 8 5 1 7 7 7 8 7 8 8 7 1 8 7 8 1 8 8 7 4 7 8 8 8 1 7 8 8 7 8 7 8 8 8 8 8 7 8 7 8 7 8 8 8 7 7 7 8 8 8 8 8 7 8 8 7 8 7 8 8 7 8 8 8 7 8 8 8 1 1 8 7 8 8 8 8 8 7 8 8 1 8 8 1 8 8 8 8 7 7 8 7 8 8 7 7 8 7 8 8 8 7 4 8 7 8 7 8 8 8 1 8 7 8 8 8 1 7 8 1 8 8 1 7 4 8 8 7 8 7 8 1 7 8 8 8 7 7 8 7 8 7 1 1 8 7 8 7 1 7 8 8 1 8 7 7 8 7 8 8 7 8 7 1 8 7 1 7 7 4 7 8 1 8 8 8 1 1 7 8 7 7 1 7 8 7 8 7 8 8 7 1 8 7 7 8 7 8 7 8 7 8 7 1 7 1 5 7 8 1 7 1 8 7 8 7 5 8 7 8 7 8 8 7 8 7 8 7 7 1 8 7 8 5 8 8 8 8 7 8 1 8 7 8 8 8 7 1 5 7 5 8 7 8 8 8 7 8 8 7 8 8 7 8 4 1 4 8 7 8 7 4 8 7 8 7 8 7 4 7 1 7 1 8 8 7 8 7 8 7 8 7 1 8 7 8 7 8 7 8 7 7 8 7 1 8 7 8 7 8 7 7 8 7 1 8 8 7 8 7 8 1 8 1 7 8 8 8 8 8 8 7 5 7 8 7 8 7 8 7 1 7 1 5 8 7 8 1 7 8 7 8 8 8 1 5 8 8 7 8 1 1 7 8 7 5 7 8 7 1 8 7 8 7 7 8 7 8 8 8 1 1 8 1 1 1 1 7 1 8 7 8 1 1 7 1 8 8 5 1 5 8 7 8 1 8 7 5 1 5 1 8 8 1 1 8 1 8 1 5 1 8 1 5 8 8 8 8 4 8 4 8 7 1 8 8 8 8 8 8 8 7 8 7 8 7 8 7 8 8 7 1 7 8 1 7 1 5 1 4 8 8 8 8 8 1 1 8 7 8 1 8 8 7 8 8 7 8 8 1 1 8 7 8 7 8 8 8 7 8 8 7 8 7 7 4 7 7 8 7 7 7 8 8 7 8 8 5 7 8 7 8 1 8 8 7 1 1 7 1 7 8 4 7 1 4 5 4 7 8 8 7 8 8 1 7 8 8 1 7 7 5 5 1 1 7 7 1 4 1 8 7 8 1 5 8 8 4 5 7 8 5 5 8 8 7 8 8 8 1 8 8 8 8 8 1 8 8 7 1 5 1 8 8 8 8 8 5 1 1 8 8 7 7 8 7 7 8 7 7 8 1 8 8 8 7 8 7 8 8 7 1 8 8 7 8 1 7 8 1 8 7 8 7 7 1 7 7 8 7 8 7 8 8 7 1 7 8 7 1 1 7 7 7 8 1 7 8 8 1 7 8 7 1 8 4 1 8 1 1 8 8 1 8 7 8 7 1 1 1 1 1 1 7 8 7 8 8 4 8 7 8 1 4 8 1 8 7 1 1 1 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 7 1 7 7 8 1 7 8 8 7 8 7 8 1 1 8 1 1 1 8 8 1 8 7 8 8 8 7 1 8 7 8 8 8 8 7 8 7 8 7 1 1 8 7 7 8 7 7 7 8 8 8 7 7 1 1 1 8 8 8 7 7 1 8 8 8 7 8 8 7 8 7 7 8 7 8 1 8 1 7 7 7 1 8 8 1 8 1 8 7 8 7 7 7 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 1 1 1 1 8 1 1 1 1 1 7 1 1 8 1 1 7 1 1 8 8 1 8 8 1 7 8 8 7 1 1 1 1 8 7 7 8 7 8 7 1 1 8 1 1 7 1 1 8 1 1 1 8 7 1 1 1 7 1 1 1 7 1 1 1 7 1 1 8 1 1 1 1 1 1 8 7 7 8 8 7 8 8 7 8 1 7 8 7 8 7 7 8 7 8 1 8 8 8 1 7 8 8 8 1 7 8 7 7 8 7 8 7 8 8 7 7 8 7 8 8 7 7 8 7 7 8 8 8 8 7 1 7 8 8 7 8 1 1 1 1 1 8 7 8 7 8 8 8 7 8 7 7 8 7 8 8 7 8 8 7 7 8 7 1 8 7 7 7 7 8 1 8 7 8 1 8 7 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 8 7 1 1 1 7 1 1 1 7 8 1 1 8 1 8 1 1 1 1 7 1 1 8 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 1 7 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 8 8 8 1 7 1 1 8 8 1 1 7 1 8 1 1 1 1 8 8 7 1 7 8 7 8 8 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 7 1 1 8 7 8 7 1 1 7 1 7 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 7 1 7 7 8 8 1 1 1 1 7 8 7 8 7 7 8 1 7 1 8 8 8 7 7 8 7 8 7 8 8 8 8 8 8 8 1 7 1 7 1 1 1 7 8 7 1 8 7 8 8 8 8 7 7 1 7 7 8 7 1 1 1 1 8 7 8 7 8 7 8 7 7 7 7 1 7 1 1 1 8 8 8 7 8 8 8 8 8 7 8 8 1 8 8 8 7 8 1 8 7 8 8 7 8 8 8 1 8 8 1 7 7 7 8 8 1 8 7 8 7 8 7 8 8 1 8 8 7 8 1 1 8 7 8 8 1 7 1 7 1 4 8 1 1 8 1 1 7 7 7 7 8 7 7 8 7 8 7 8 1 7 1 8 7 7 7 8 8 7 8 7 7 8 8 1 7 8 7 8 7 8 7 8 8 1 7 8 7 8 1 8 7 8 7 8 1 8 8 7 1 1 1 8 1 1 7 8 8 7 8 7 8 7 8 8 7 7 8 7 7 8 7 7 7 8 7 8 7 8 8 8 7 8 8 7 7 1 1 7 1 1 1 1 8 8 7 7 8 1 1 1 1 8 1 7 1 8 7 7 7 7 8 1 1 7 8 8 8 7 8 7 7 8 7 8 8 7 8 8 7 8 7 8 7 7 7 1 8 7 8 7 7 8 7 8 8 7 7 8 8 7 8 7 8 7 8 7 7 7 7 8 1 7 8 7 8 7 7 8 7 8 7 7 8 7 1 1 8 8 7 8 1 7 8 1 8 7 8 7 8 4 7 7 8 8 8 7 7 8 7 8 8 8 8 8 7 7 8 1 8 7 8 1 8 1 1 7 8 7 1 8 7 8 7 8 1 8 8 7 1 7 8 8 7 8 7 8 7 7 8 7 7 7 8 8 1 8 7 7 8 7 8 7 8 7 7 8 7 1 8 7 8 7 8 8 1 7 7 1 7 8 8 1 7 8 1 8 8 1 1 1 4 7 8 7 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 7 8 7 8 1 1 8 8 7 7 8 8 8 7 7 8 7 8 7 1 8 7 1 1 1 8 7 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 7 8 8 7 1 8 7 1 1 7 8 8 8 8 8 7 8 1 1 1 1 1 1 8 1 1 8 8 1 7 8 8 7 8 1 1 8 7 8 8 7 1 1 7 8 1 8 8 7 8 8 7 7 8 7 1 7 8 7 8 7 7 7 1 1 8 7 8 7 1 1 1 1 1 1 8 1 7 8 8 8 8 8 8 7 1 8 1 8 7 8 7 7 8 7 8 1 7 7 8 7 8 1 7 7 8 7 8 8 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 1 7 8 7 7 8 7 1 1 7 1 7 7 8 7 8 7 8 1 1 8 1 1 1 1 7 7 7 8 7 8 7 1 8 1 8 7 8 7 8 7 7 8 7 8 7 1 7 8 7 8 7 8 7 7 8 8 7 8 8 8 7 8 8 8 7 8 7 8 7 7 1 7 8 7 1 7 8 7 7 8 8 7 1 1 1 8 7 1 7 8 8 7 8 7 1 7 7 1 8 7 8 8 8 7 8 7 1 7 8 1 1 8 7 1 8 1 7 8 7 1 1 1 8 8 7 1 8 7 1 1 8 7 7 8 8 7 8 8 7 8 8 7 1 8 7 7 1 8 7 8 7 8 7 8 7 7 8 7 8 8 7 7 8 8 8 7 1 1 1 1 1 1 1 1 1 1 8 7 7 8 8 1 1 1 1 7 1 8 1 1 1 1 8 7 1 1 8 1 8 8 8 1 1 7 7 7 1 1 7 1 1 7 8 1 7 1 1 7 1 7 7 8 8 8 8 8 8 1 7 8 7 7 8 1 7 8 7 8 8 7 8 8 8 7 8 1 7 1 7 8 8 1 1 8 1 7 7 1 8 7 1 1 8 8 7 1 8 1 7 1 7 1 1 1 1 1 8 8 7 1 1 8 1 8 7 8 1 8 7 7 1 1 8 7 7 1 1 1 1 1 1 1 7 1 1 1 8 7 8 8 8 1 8 8 1 7 7 8 8 8 8 7 8 8 8 7 8 7 8 7 8 7 8 7 8 1 1 7 8 8 8 8 7 8 7 8 7 1 5 1 1 7 1 1 8 8 8 8 8 7 7 7 7 8 8 7 8 8 7 1 7 1 1 1 1 8 7 8 8 8 8 7 8 8 1 8 8 8 1 8 1 7 8 1 8 1 7 1 1 1 1 1 1 8 7 7 8 7 8 8 7 7 8 7 8 7 8 1 7 5 8 1 1 1 1 1 8 1 8 1 8 8 7 8 8 7 8 7 8 1 7 8 8 1 7 8 1 8 8 1 1 1 1 1 1 1 1 7 7 7 8 1 1 8 1 1 8 7 1 7 1 1 1 8 7 8 7 8 7 7 8 7 8 8 8 1 7 8 7 8 7 7 8 7 7 7 8 8 7 8 1 8 1 7 1 1 8 8 8 1 1 7 7 1 8 7 7 8 7 1 7 8 8 8 7 8 7 1 8 1 8 1 1 7 8 8 7 8 8 1 8 8 1 1 8 7 8 7 8 8 8 8 8 8 7 8 8 7 8 7 8 8 7 8 1 8 8 8 7 8 8 7 7 8 7 1 8 7 1 8 8 8 1 7 1 7 7 8 7 8 7 1 8 8 8 8 7 7 8 8 7 8 7 8 7 8 7 8 8 7 7 8 7 8 7 7 7 8 7 8 7 1 8 7 7 8 8 8 7 8 7 8 7 7 8 7 8 8 7 8 8 7 8 7 8 7 8 7 8 1 7 8 7 7 7 8 7 1 8 8 1 7 8 7 8 7 7 8 8 8 1 8 7 1 7 7 8 8 7 8 8 7 8 7 8 7 8 7 8 7 8 7 8 8 8 7 8 8 8 8 5 7 8 1 7 7 1 1 1 1 1 8 8 8 8 1 8 8 8 7 7 8 7 8 7 8 8 7 1 7 8 8 1 7 7 1 1 7 1 1 8 8 1 7 8 8 7 1 8 7 8 7 1 8 7 8 8 7 8 7 1 8 7 8 7 8 1 8 7 8 7 8 1 8 7 7 7 7 8 8 7 8 8 7 8 8 7 8 7 8 1 1 1 1 1 8 8 7 8 8 8 1 1 1 1 8 8 8 7 8 7 7 1 8 7 1 7 8 1 7 8 8 8 7 8 8 8 1 1 7 7 7 7 7 7 7 8 7 7 7 8 1 7 8 1 7 8 1 1 1 1 1 1 1 8 5 1 7 1 7 1 7 8 8 7 8 7 1 1 1 7 7 8 1 1 1 8 7 1 1 7 7 1 8 7 1 7 1 8 8 1 1 1 1 1 1 7 8 7 7 7 8 8 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 8 8 8 8 1 7 8 8 7 8 7 7 7 7 8 1 1 1 1 1 8 1 8 7 8 7 8 1 7 8 1 1 1 7 7 1 1 7 8 7 8 8 8 8 7 7 8 7 8 7 8 8 7 8 8 7 8 7 8 8 8 7 8 7 8 7 7 8 7 8 7 8 8 8 8 1 8 7 8 7 8 1 7 1 1 7 8 1 7 8 7 7 1 1 8 7 7 1 8 1 8 7 7 8 1 1 1 8 8 8 7 7 7 7 8 7 7 8 7 8 8 1 7 1 1 1 1 8 8 8 7 7 8 7 1 8 7 1 1 7 8 8 8 8 7 8 1 8 7 8 1 1 7 8 8 8 7 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 8 7 8 8 8 1 8 7 8 1 1 8 7 1 1 8 8 7 8 8 8 1 7 8 8 8 8 8 8 1 8 7 8 7 1 1 7 7 1 1 8 7 8 8 7 7 8 7 8 7 7 1 7 8 7 1 8 8 8 7 7 1 1 7 1 7 8 7 8 7 1 7 8 8 8 8 1 8 8 8 7 8 7 7 1 7 8 7 8 8 8 7 1 1 1 8 8 7 1 8 1 1 7 8 7 8 1 8 1 7 1 1 1 1 7 8 8 1 7 1 1 8 1 1 1 1 7 8 8 7 1 1 1 8 1 8 7 8 1 1 8 1 1 8 8 8 1 8 1 7 8 7 8 1 8 1 1 8 1 1 1 1 1 1 8 7 7 7 7 7 8 7 8 7 8 1 8 7 1 8 1 7 8 7 8 7 8 8 7 8 7 7 8 1 1 1 8 7 8 1 8 8 7 8 7 8 7 8 7 8 8 7 8 7 7 8 7 1 1 1 1 7 8 7 8 7 7 8 8 1 1 7 8 8 8 8 7 8 1 7 8 8 7 8 7 8 7 8 8 8 8 7 8 7 8 7 8 8 7 8 7 8 7 1 8 7 8 1 8 1 1 8 1 1 7 7 1 8 7 1 1 8 1 8 1 7 8 7 8 7 7 8 8 7 8 1 8 8 1 8 7 7 1 1 1 1 1 1 8 1 8 8 1 8 1 1 7 8 8 8 1 7 1 7 8 8 8 8 8 8 8 7 8 7 7 1 7 1 8 1 1 7 1 8 8 7 8 1 1 8 7 8 8 8 8 7 8 8 8 7 7 8 8 7 8 7 8 8 7 7 7 8 8 7 8 7 8 1 1 7 8 8 8 8 7 8 7 8 8 8 1 1 7 8 8 8 7 8 8 1 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 7 1 7 8 8 7 8 7 8 7 8 7 1 1 7 8 7 8 7 7 8 8 1 8 7 1 7 7 1 8 8 7 7 7 1 8 1 7 8 8 8 1 7 8 8 8 8 7 1 7 1 1 1 1 7 8 7 8 7 8 7 8 8 8 7 8 7 1 7 7 8 7 1 8 7 1 8 7 8 8 4 7 8 8 8 7 1 1 8 8 7 1 8 1 8 8 8 1 1 8 7 8 8 8 7 7 8 7 8 7 8 7 7 8 7 8 7 1 1 8 7 7 8 1 8 8 7 7 8 7 8 7 8 8 7 8 8 7 1 8 7 8 8 7 8 8 1 1 7 1 7 7 8 7 8 4 7 8 7 8 7 8 8 8 8 7 8 8 7 1 1 7 8 8 8 1 7 8 7 8 7 8 8 7 1 1 8 7 7 1 1 7 7 8 7 8 7 7 8 1 7 7 7 1 8 7 8 8 8 8 7 7 8 7 1 8 8 1 7 1 1 8 7 8 7 1 1 8 1 8 1 1 8 8 7 8 1 8 7 8 8 1 7 8 8 7 7 8 7 8 7 1 1 1 8 7 8 8 8 1 7 8 8 8 8 7 7 8 8 4 7 8 7 8 7 8 8 7 1 1 1 7 8 4 8 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 1 7 7 7 7 1 7 8 7 1 7 8 8 7 8 7 8 7 7 7 8 8 1 7 8 8 7 1 7 8 8 1 7 7 1 8 8 1 7 1 8 7 1 1 1 8 1 1 1 7 8 7 8 7 8 7 8 7 1 7 8 7 8 8 1 1 1 1 1 8 1 1 1 7 8 1 8 8 1 1 8 7 8 4 7 1 1 8 7 1 7 1 1 8 1 1 7 1 8 1 8 7 7 8 7 8 8 7 8 8 7 1 7 8 1 7 8 8 8 7 1 7 8 1 8 1 7 7 8 1 7 8 7 7 1 8 1 8 7 8 8 8 8 7 8 7 1 8 8 7 8 7 8 7 8 8 8 1 1 7 1 7 8 7 1 8 7 8 8 8 8 7 1 7 1 7 7 8 8 7 1 1 7 1 1 1 1 8 1 8 7 7 7 8 1 7 8 8 1 1 8 7 7 8 7 1 8 7 8 1 8 7 8 1 7 7 1 8 1 1 1 1 1 1 8 7 8 8 1 4 7 1 1 8 1 8 7 8 8 7 8 1 1 8 1 8 7 7 1 7 1 8 8 1 1 8 1 1 8 7 7 8 8 1 1 7 1 8 1 1 1 1 7 8 1 7 8 7 1 8 8 7 1 7 1 8 7 8 8 8 7 8 8 1 8 1 7 7 8 7 8 8 8 1 1 1 4 8 1 1 1 7 8 8 4 1 8 1 8 8 1 7 8 1 8 8 8 8 8 8 8 7 8 8 7 4 8 1 7 1 8 7 8 7 1 8 1 8 1 1 7 8 8 7 1 8 8 7 7 8 1 8 8 1 8 7 7 8 7 7 1 7 8 8 1 1 1 8 7 7 8 7 8 7 7 8 1 7 7 8 8 7 8 7 8 8 8 7 8 7 8 8 8 7 8 8 1 8 1 1 7 8 7 8 7 8 7 7 1 8 8 7 7 8 7 8 8 1 1 7 8 8 7 8 7 7 1 1 8 8 7 1 8 7 8 1 8 8 7 8 7 7 8 7 8 8 1 1 8 8 4 7 1 7 1 1 7 7 1 1 7 8 7 8 7 1 8 7 8 7 8 1 7 8 7 8 1 8 8 7 7 7 8 7 8 7 8 8 7 1 8 7 7 8 7 8 7 8 7 8 7 8 1 1 7 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 7 1 1 8 7 8 1 8 8 7 1 1 1 1 7 8 1 8 7 8 8 7 7 8 7 8 8 1 8 8 7 8 8 8 8 7 1 8 7 7 8 1 8 1 7 8 1 1 8 8 7 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 7 8 7 1 1 1 1 8 7 1 1 1 8 1 7 8 1 1 7 8 7 1 7 8 7 1 7 8 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 7 7 7 8 1 8 7 8 8 7 8 7 8 8 7 8 8 1 8 1 7 8 7 7 7 8 7 8 7 8 1 1 7 7 1 1 1 7 7 7 7 8 8 7 8 1 1 7 1 8 1 1 1 1 1 8 7 1 8 7 1 1 1 8 1 7 1 8 8 8 7 8 7 8 8 1 7 1 1 7 1 8 7 8 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 8 7 1 1 8 1 1 1 8 7 1 1 1 1 8 1 8 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 7 1 1 7 8 1 8 1 8 1 7 1 8 7 1 8 8 7 7 8 1 1 1 7 8 7 8 8 1 8 8 7 7 8 1 1 1 1 7 7 1 8 7 8 8 8 7 1 1 7 1 1 8 8 7 7 7 8 7 1 8 8 7 7 7 8 1 7 8 7 7 8 1 8 7 8 7 7 8 7 1 7 8 8 7 7 1 1 1 7 1 7 8 8 7 8 1 7 8 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 8 1 8 7 8 1 1 1 1 8 8 8 8 1 1 1 8 8 8 7 7 7 7 1 7 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 8 7 7 8 7 8 1 7 1 5 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 8 8 7 1 8 8 1 1 1 1 1 7 7 1 7 8 8 1 7 8 7 8 7 7 8 7 7 8 8 7 7 7 7 7 1 7 1 8 1 8 8 1 8 1 1 1 8 8 7 1 7 1 8 8 8 1 1 7 1 1 1 1 1 7 1 8 1 8 7 4 8 7 8 8 7 7 8 8 7 1 8 7 7 8 7 8 1 8 8 1 1 8 1 8 1 1 1 8 7 7 8 7 7 1 8 7 1 1 1 1 7 8 7 7 8 1 7 7 7 7 8 7 7 7 7 1 8 7 7 8 1 7 8 7 7 8 7 7 7 8 7 8 7 7 7 8 7 8 7 7 8 7 8 1 8 7 1 8 8 8 7 7 8 7 1 8 7 7 7 8 1 7 8 7 8 1 1 1 8 8 1 8 1 1 1 1 7 1 1 1 1 1 7 7 1 8 1 1 1 7 1 8 7 8 1 8 7 1 1 8 8 7 1 1 1 8 1 1 1 7 1 1 1 8 7 1 5 1 1 1 8 1 7 8 1 1 5 7 8 1 7 7 1 5 7 1 1 7 8 1 7 8 1 7 1 1 7 8 7 8 7 7 1 8 1 7 1 8 1 1 1 1 7 7 7 7 7 7 8 8 7 8 7 8 8 7 7 7 8 7 1 8 7 7 8 8 8 7 8 8 7 8 7 1 8 8 8 7 1 8 8 8 8 8 1 8 1 1 1 8 1 8 8 7 7 8 7 7 8 1 8 7 8 8 7 8 7 8 8 1 1 1 7 8 7 1 1 1 7 7 8 7 8 8 8 1 1 7 8 1 7 1 8 1 1 8 7 8 7 8 7 8 7 8 8 7 8 7 7 8 7 8 8 8 7 8 1 8 1 7 8 1 7 1 1 1 8 8 7 8 8 1 8 8 8 7 8 8 8 8 1 7 1 1 1 1 7 1 1 1 7 1 1 8 8 8 8 8 8 8 1 1 7 8 7 7 8 8 8 7 7 8 7 8 7 8 8 8 8 8 7 8 1 1 8 8 8 8 8 8 1 8 8 7 8 8 8 7 8 7 8 7 8 7 8 7 7 8 1 1 1 1 8 1 8 7 8 8 7 7 7 1 1 1 1 1 7 8 8 8 8 8 8 8 7 7 7 8 1 7 1 1 1 8 1 1 1 1 8 7 1 1 1 1 8 1 1 7 1 1 7 1 1 8 8 8 8 8 1 7 8 8 8 1 1 1 1 1 7 7 7 1 7 8 7 8 1 1 7 7 1 7 7 7 1 1 7 7 7 7 7 8 8 7 7 8 7 8 8 7 8 8 8 7 7 8 8 8 7 7 8 7 7 7 1 7 1 1 7 1 8 1 7 1 1 1 1 1 1 7 1 8 1 1 1 1 8 7 1 8 1 7 8 8 8 1 1 1 7 8 7 1 1 7 8 7 1 7 8 7 7 8 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 7 8 8 1 7 8 7 8 7 7 8 8 7 8 8 8 7 8 1 1 1 8 1 1 1 1 1 8 7 8 7 1 1 1 1 8 4 7 7 7 8 7 8 1 1 7 8 7 8 7 1 7 1 7 8 7 1 1 7 8 7 8 7 7 7 8 1 7 8 7 7 7 7 7 8 7 1 8 7 8 7 7 8 1 7 8 1 1 8 1 1 7 8 7 8 7 8 8 7 1 7 8 7 8 7 7 8 7 8 7 7 8 1 8 1 8 7 8 7 7 7 8 1 8 8 7 7 1 8 1 1 7 8 8 1 8 7 8 1 1 8 7 8 7 8 7 8 7 7 8 1 7 7 8 8 8 8 7 7 8 7 8 1 7 1 8 7 1 7 1 8 8 1 7 8 7 8 7 1 7 8 1 1 1 1 8 1 7 1 8 8 8 8 8 8 8 8 8 1 1 8 1 5 8 1 1 1 7 8 1 7 8 8 8 1 4 7 1 1 8 7 1 7 7 1 7 7 8 7 7 8 1 8 7 8 7 8 1 8 7 7 7 7 7 8 7 7 8 8 1 1 8 7 8 7 7 7 8 1 8 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 7 1 1 8 7 8 1 8 7 8 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 7 7 8 8 1 8 8 1 1 8 8 1 8 1 8 8 8 1 1 8 7 1 8 8 1 8 1 7 7 1 7 8 1 8 1 1 1 1 1 1 1 1 7 1 1 8 1 8 7 8 8 1 8 1 8 8 8 7 1 7 7 8 7 7 8 7 7 7 7 8 1 7 8 8 7 8 8 8 8 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 7 8 7 7 8 8 8 1 7 8 7 8 7 5 8 7 8 1 1 1 7 7 8 7 7 1 7 8 7 1 1 1 8 8 8 8 7 7 7 8 8 7 1 1 7 8 7 1 7 1 1 1 1 1 1 1 8 7 8 7 8 1 1 8 8 8 1 1 7 8 8 7 7 1 1 1 1 8 8 8 8 8 8 8 8 1 7 7 8 7 8 7 7 7 8 7 7 8 7 8 7 8 7 8 7 1 1 1 8 1 8 1 1 7 8 7 1 8 8 7 7 1 8 1 1 8 8 8 7 7 7 8 7 1 8 7 8 8 8 7 7 8 1 1 1 5 7 8 8 1 8 1 1 8 1 7 8 1 8 1 8 8 8 8 1 7 7 8 8 1 7 7 7 8 8 8 8 8 7 8 8 8 8 7 1 7 7 8 1 8 8 7 8 7 8 7 7 1 1 1 8 7 8 8 1 1 1 1 1 1 8 8 8 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 7 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 1 8 7 8 8 8 8 1 7 8 1 8 7 1 1 8 8 8 8 8 7 1 1 1 7 8 7 1 7 8 1 1 1 1 1 1 1 1 8 1 1 7 8 7 7 8 7 8 8 1 1 1 1 8 7 8 8 8 7 8 7 8 7 7 8 1 7 8 8 1 8 8 7 1 7 7 1 8 7 8 7 8 8 1 1 1 8 7 8 7 8 7 1 8 1 1 1 8 8 8 8 8 7 1 8 7 1 8 7 1 1 1 8 8 7 1 1 8 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 7 1 7 1 1 8 7 1 8 8 7 8 7 8 7 8 7 8 8 8 8 8 7 8 7 8 7 7 8 7 1 7 8 7 1 7 1 8 7 8 7 8 7 8 7 8 7 1 7 8 8 7 8 7 8 7 8 1 7 8 7 8 8 8 1 7 8 1 8 7 1 1 8 7 1 1 8 7 8 7 8 8 1 7 8 8 8 7 8 1 8 7 8 7 8 7 7 7 7 1 1 1 1 1 7 7 1 7 8 1 1 8 1 1 1 1 7 7 8 1 8 8 7 7 8 7 8 8 8 7 8 7 8 8 7 8 7 8 1 1 8 7 8 7 8 1 7 8 7 8 7 7 1 8 1 1 7 8 7 8 7 7 1 1 1 7 7 8 1 7 1 1 8 7 7 8 7 1 1 1 8 8 8 8 7 8 7 8 1 1 1 1 1 1 1 1 8 7 1 7 1 1 8 8 8 1 8 8 7 8 7 7 8 8 8 8 7 7 8 8 8 1 1 1 1 8 7 1 7 7 1 8 7 8 7 8 7 8 1 1 7 1 8 7 8 7 8 1 1 7 8 7 7 8 1 7 8 1 7 1 8 7 8 8 8 1 7 1 8 8 8 7 7 1 8 7 8 7 1 8 7 8 7 8 1 1 7 8 7 8 1 7 1 1 8 1 7 1 1 1 7 1 1 1 8 8 8 7 1 8 1 7 1 7 1 8 7 8 7 7 7 1 8 1 8 8 1 8 7 1 7 1 8 1 8 8 1 7 7 1 7 8 8 8 1 8 1 1 1 8 7 8 7 1 1 1 7 8 8 7 8 8 7 8 7 7 8 7 8 8 8 8 7 8 8 8 7 7 8 8 1 1 8 1 7 8 7 7 7 7 8 7 8 7 7 8 8 7 7 8 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 1 8 8 7 8 7 1 1 7 8 1 1 1 1 1 7 1 8 1 1 1 8 7 1 1 1 1 1 7 1 7 8 8 8 8 8 7 7 8 8 7 8 7 1 7 4 1 1 1 7 7 4 8 1 8 1 7 7 7 4 1 7 1 8 7 1 7 7 4 7 4 8 7 1 1 1 8 7 7 8 8 7 1 7 7 7 7 1 1 1 8 8 8 8 8 8 7 8 7 8 7 8 7 8 1 8 1 1 8 8 8 8 8 1 8 8 8 7 1 7 7 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 7 8 8 1 1 7 1 1 1 8 8 8 8 8 8 1 1 1 1 7 7 8 8 7 7 8 7 7 1 1 7 1 1 1 1 1 1 1 1 7 8 8 8 7 8 7 8 7 7 8 7 1 1 1 7 1 8 8 1 1 1 1 1 8 1 1 1 1 1 7 7 8 8 1 1 7 8 1 8 8 7 8 8 7 7 8 7 7 8 7 8 1 1 1 1 8 1 4 1 1 7 4 8 8 7 7 1 7 7 8 7 1 1 7 8 7 8 7 7 8 7 7 8 7 8 7 8 7 7 7 8 1 8 7 7 8 7 8 8 7 8 7 8 8 7 7 8 7 1 1 1 7 8 7 7 8 1 1 7 1 7 1 8 1 8 1 1 8 1 1 1 1 7 1 7 1 1 7 8 1 1 1 1 1 7 8 1 7 8 7 1 7 8 1 7 8 1 1 8 7 8 8 7 1 7 8 7 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 7 7 1 1 7 8 8 8 8 1 1 1 5 1 1 1 1 8 7 8 7 8 8 7 8 7 7 8 8 8 1 7 8 7 1 8 7 8 8 8 4 1 1 1 1 7 1 1 1 7 8 7 8 1 8 8 8 7 8 8 7 7 7 8 8 7 8 7 8 1 1 1 1 1 1 1 8 7 1 7 8 7 8 7 8 8 7 1 1 8 1 1 1 1 8 7 7 7 1 1 1 1 1 1 1 1 1 8 1 8 7 8 7 4 7 1 7 8 7 7 7 8 1 1 7 7 7 8 7 8 8 8 4 7 8 7 7 1 1 1 1 7 7 1 1 7 4 7 1 8 8 7 7 8 8 8 1 7 1 7 8 7 8 1 7 8 7 1 7 1 7 7 1 1 1 8 8 7 1 8 7 8 7 8 8 1 1 1 7 1 8 7 8 8 1 1 1 8 8 1 7 1 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 7 8 7 1 8 7 1 7 8 1 7 1 8 7 8 8 7 8 7 8 7 1 7 7 7 7 1 7 8 8 8 8 8 8 8 7 7 8 8 7 8 1 8 7 8 1 1 7 1 8 1 7 7 1 7 8 1 8 1 5 5 1 1 8 1 7 7 1 7 8 1 7 8 7 7 8 7 7 1 8 7 8 8 8 8 8 7 8 8 7 7 7 1 7 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 7 1 1 8 8 1 8 7 7 7 1 7 7 8 7 8 7 7 8 1 8 7 8 7 8 8 1 1 7 8 7 7 8 1 8 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 7 8 7 7 8 8 8 1 8 1 1 1 8 7 1 8 8 7 8 7 1 1 1 1 1 7 8 8 7 7 8 1 8 1 7 1 1 8 7 8 1 8 8 1 8 7 7 8 8 8 8 8 8 7 8 8 8 8 7 7 8 8 7 7 8 1 1 7 1 8 8 8 8 8 8 7 8 7 8 8 1 8 7 1 7 8 7 8 8 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 8 7 7 8 8 7 8 7 8 8 7 8 7 4 1 8 8 7 1 8 8 1 8 1 1 1 8 8 8 8 8 8 7 7 7 8 7 1 1 8 7 8 1 8 8 8 1 7 8 8 1 1 1 7 1 8 1 7 8 7 8 7 8 7 8 1 1 1 7 8 5 8 8 7 1 7 8 7 7 8 1 7 8 7 8 7 7 8 8 1 1 8 8 8 8 7 8 8 8 7 1 7 8 7 8 7 8 1 7 8 8 8 7 8 1 1 7 8 1 7 8 1 7 1 8 1 1 7 7 8 1 1 7 7 1 8 8 1 1 8 1 7 8 7 1 1 1 7 8 8 8 7 1 7 1 1 1 7 1 7 7 8 7 1 8 7 7 7 8 7 8 8 8 1 8 1 8 8 8 1 7 1 7 7 1 1 8 8 8 8 8 1 8 1 8 8 8 1 8 8 7 1 8 7 1 8 1 8 1 7 8 7 7 8 1 1 1 1 7 7 7 8 1 8 7 1 1 1 1 8 1 8 8 8 1 7 7 1 1 1 8 7 8 8 7 1 1 1 8 7 7 8 7 7 7 8 8 7 1 1 7 8 7 7 7 1 8 7 7 7 7 8 1 1 1 1 1 1 1 8 7 8 7 8 8 7 1 1 7 1 1 8 7 8 8 1 8 7 7 7 1 7 8 1 7 7 7 7 8 8 7 8 8 8 8 7 1 7 7 7 8 8 1 7 7 4 8 7 8 7 8 1 1 1 1 8 8 7 7 8 7 1 7 7 7 1 8 7 8 1 1 8 1 1 8 7 8 8 7 1 8 1 8 1 7 1 8 1 1 7 8 1 1 8 7 8 1 7 8 1 1 1 8 1 1 1 8 8 8 8 7 1 7 1 8 7 7 7 7 8 7 1 8 7 8 7 8 7 8 7 8 1 1 1 1 8 7 8 7 8 8 8 8 7 8 1 1 7 8 7 7 8 7 8 7 8 1 1 8 1 1 1 7 1 1 1 8 7 8 7 7 8 7 7 8 7 8 8 7 1 7 7 1 8 8 7 8 8 7 8 1 7 8 7 8 7 8 7 8 8 7 8 8 7 7 8 7 7 8 7 8 7 7 8 7 8 7 8 7 7 1 7 1 1 8 7 1 7 7 8 7 8 7 7 1 8 1 1 8 7 8 7 7 1 1 7 7 7 8 8 1 7 7 8 7 8 7 8 7 8 8 8 7 8 8 7 7 1 8 7 8 8 8 1 1 7 8 7 8 8 7 8 8 7 8 1 1 1 7 1 1 7 8 8 1 7 8 8 7 7 8 7 7 8 7 1 8 8 7 8 8 8 7 8 8 8 7 8 7 7 8 7 7 8 7 1 1 1 1 7 1 1 7 8 8 8 8 7 1 7 8 8 8 7 1 1 7 7 8 8 8 8 1 7 8 7 8 7 7 8 8 7 8 8 7 1 1 7 8 7 7 7 8 1 1 1 8 8 8 8 7 8 7 7 1 7 8 7 8 8 8 7 1 7 8 1 8 8 1 7 8 7 1 1 1 5 8 1 8 7 8 7 8 7 7 7 1 1 8 1 7 1 7 5 8 1 7 8 1 1 8 8 8 1 1 1 1 8 8 8 7 1 8 7 8 7 8 1 8 1 1 1 8 8 8 7 8 7 1 7 1 8 1 7 1 7 8 7 1 1 7 7 7 8 1 1 1 7 1 1 8 7 1 1 1 1 8 7 7 8 8 7 8 7 8 8 8 8 7 7 8 8 7 8 8 8 8 1 8 7 8 8 8 7 1 1 7 7 8 8 8 7 8 8 8 7 7 8 7 8 7 7 7 8 8 8 7 1 1 7 8 7 1 7 1 8 1 8 7 8 8 1 7 8 7 8 8 7 7 8 7 8 7 8 7 8 8 7 8 7 1 7 1 1 1 1 7 1 1 8 7 8 8 7 7 7 1 8 7 7 1 8 7 7 1 8 7 8 8 1 7 1 7 8 7 8 8 1 1 7 8 8 8 7 1 1 7 1 7 8 8 7 7 8 8 7 8 1 8 7 1 8 1 8 1 1 1 1 7 1 7 8 1 7 8 1 1 7 7 7 8 8 8 1 1 1 7 1 7 8 7 8 8 7 8 1 8 8 8 7 7 8 7 1 7 8 7 7 7 8 1 1 1 7 1 1 1 7 1 1 7 1 8 8 8 1 7 1 7 7 8 1 1 7 8 7 1 1 8 7 7 8 7 8 8 7 7 8 8 7 8 7 8 7 7 8 7 8 7 8 7 8 8 7 8 8 1 8 8 8 8 1 1 1 7 1 1 7 1 1 7 8 1 8 1 1 1 8 8 7 8 1 8 7 8 7 8 8 8 7 8 8 7 8 7 8 7 8 7 8 8 8 7 1 7 8 8 7 1 5 7 8 8 7 7 7 8 7 7 8 7 8 7 8 8 8 8 8 7 7 8 7 8 7 1 7 1 8 7 8 7 8 7 1 1 1 7 1 8 8 7 1 8 7 8 8 7 8 7 1 1 1 1 1 1 1 1 7 8 7 7 1 1 8 1 1 1 1 1 7 8 1 1 7 1 1 7 8 8 8 8 7 8 8 8 7 8 1 7 8 8 8 8 7 7 8 7 8 1 7 8 7 7 8 7 1 8 7 7 1 1 1 7 1 7 1 8 1 7 8 1 1 8 7 7 8 7 8 7 8 7 8 7 8 8 7 7 7 1 8 1 8 8 1 7 7 7 8 7 8 1 8 7 8 8 7 8 8 8 7 8 1 7 7 7 1 8 8 7 1 8 8 8 1 1 7 1 1 7 7 8 8 8 8 7 1 1 1 1 7 8 7 8 8 7 1 7 1 1 1 7 8 1 1 1 8 7 8 7 8 7 8 1 1 7 7 7 8 7 8 7 7 8 8 7 8 1 8 1 1 7 1 8 7 8 7 1 1 1 1 1 7 8 1 8 8 8 8 8 1 8 1 1 7 7 8 8 7 8 1 8 8 7 8 7 1 8 7 1 1 7 7 7 7 7 7 7 8 7 8 7 7 8 7 8 7 1 8 7 8 7 8 8 7 7 7 8 7 8 7 7 1 8 7 7 1 8 7 7 8 7 8 7 8 7 7 8 1 8 1 7 7 8 8 8 1 1 1 7 8 8 7 8 1 8 8 1 8 7 8 8 8 1 1 1 1 1 1 1 7 7 8 1 1 7 8 1 1 8 1 8 1 1 1 1 1 1 1 1 7 1 7 8 7 8 1 1 8 7 1 8 7 1 8 1 8 7 7 8 7 7 8 7 7 8 7 7 8 8 7 8 1 7 7 7 7 8 7 7 8 7 1 1 8 1 1 8 1 7 7 8 7 8 7 8 8 8 7 1 7 7 8 8 1 8 7 7 8 1 1 1 1 7 8 7 7 7 8 7 8 7 1 8 1 8 8 7 7 8 7 1 8 7 8 7 8 7 8 8 8 8 8 8 7 7 8 8 7 7 1 1 1 1 7 7 1 8 8 7 8 1 1 1 7 8 7 7 8 7 1 8 1 1 1 1 7 8 1 8 7 8 8 7 7 8 7 8 8 1 1 1 7 1 7 8 7 8 1 7 1 7 1 1 7 8 7 1 8 8 1 8 7 8 1 7 8 8 7 8 7 8 1 1 8 7 7 1 1 1 1 1 7 1 1 7 1 1 1 1 1 7 8 7 8 1 8 8 7 8 7 8 7 8 1 1 8 1 1 8 8 8 8 7 8 8 7 8 8 8 8 7 8 8 8 7 7 8 7 8 7 8 7 8 8 8 7 8 8 7 8 7 8 8 8 1 1 1 1 7 8 7 8 7 7 8 7 8 7 8 7 8 1 8 1 1 8 7 7 8 1 1 8 7 8 8 1 8 1 1 1 1 1 1 8 7 7 7 1 7 1 8 8 7 8 1 7 1 8 1 1 1 1 8 7 1 1 1 7 8 7 8 8 7 7 1 8 8 7 8 7 7 8 7 8 8 7 8 8 1 8 7 8 8 8 8 7 7 8 7 8 1 1 8 7 7 1 7 8 7 8 7 8 7 8 7 7 8 7 8 8 8 8 7 7 7 7 8 8 7 7 8 7 8 8 8 7 8 7 8 7 8 7 1 7 8 7 8 8 7 7 8 7 8 7 8 7 8 1 7 8 7 8 7 1 1 8 7 8 8 8 7 7 8 7 8 1 7 7 1 8 8 8 7 7 7 8 1 7 8 7 1 7 8 8 1 7 1 8 7 1 7 8 7 8 7 8 8 8 7 8 1 1 8 1 7 8 7 7 8 8 1 1 7 1 1 1 1 8 1 1 8 1 7 8 7 7 8 8 1 7 7 8 8 7 7 8 1 8 8 1 7 8 8 7 8 8 7 7 7 8 7 8 8 7 8 1 7 1 8 7 8 7 8 8 7 8 7 8 1 1 1 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 8 7 7 7 8 7 7 8 8 7 7 8 1 8 7 8 8 7 8 8 7 7 8 7 8 7 7 7 7 8 8 7 8 7 8 7 8 8 7 8 8 1 7 8 1 1 7 8 7 7 8 7 8 7 1 1 8 1 7 8 7 7 1 7 8 7 8 7 8 8 7 1 8 7 7 7 8 8 8 1 7 8 7 8 7 8 1 1 8 1 1 1 1 7 8 7 8 8 7 7 7 7 7 8 7 8 7 8 8 7 8 7 8 1 1 8 7 7 8 7 7 7 7 7 8 8 8 7 7 8 7 8 8 1 1 7 8 7 1 7 8 7 7 8 8 8 7 7 7 1 7 8 7 8 1 7 1 8 7 7 1 7 1 8 1 8 7 8 1 8 7 8 7 1 1 7 8 1 1 8 7 8 7 8 1 1 1 1 1 1 1 8 8 8 8 8 7 8 8 8 1 7 8 8 7 8 7 8 8 8 8 7 1 1 7 7 8 8 8 1 7 7 8 8 7 8 7 8 7 8 1 1 7 1 1 7 1 7 1 1 1 7 8 7 1 8 1 7 1 8 8 8 7 1 1 1 1 7 8 7 7 8 7 8 7 8 7 7 8 8 8 8 7 1 1 8 7 8 7 7 8 7 8 7 8 8 8 1 7 7 7 7 8 7 1 7 1 8 7 1 8 7 1 7 8 7 8 7 8 7 7 7 7 1 8 7 8 8 7 1 8 7 7 1 8 1 7 1 7 8 8 7 8 8 8 1 7 7 8 7 7 8 7 8 7 8 7 8 1 1 7 1 8 8 1 1 1 1 8 7 8 8 8 7 8 1 7 1 7 7 7 8 1 8 1 1 7 5 8 1 8 1 1 8 8 7 8 7 7 8 1 1 1 5 1 1 7 7 8 7 1 1 8 7 1 7 1 1 1 1 8 1 7 1 7 8 7 7 8 8 8 7 8 8 8 7 1 5 8 8 1 7 1 7 7 7 1 1 8 7 8 7 8 7 8 8 7 1 1 1 7 8 1 1 8 1 8 7 8 1 7 8 8 8 8 1 1 1 8 7 8 7 8 1 1 7 7 8 7 8 7 8 7 7 1 7 8 7 1 8 8 7 8 7 8 7 7 7 8 7 8 8 8 8 7 1 1 7 8 1 7 7 8 7 8 7 7 7 8 7 7 8 7 7 8 1 7 8 7 7 7 8 7 7 8 7 7 8 7 7 8 7 8 7 1 8 1 1 1 1 1 7 8 7 1 8 1 1 8 8 7 8 7 7 8 7 8 8 8 7 8 8 7 7 8 8 8 7 8 7 7 8 8 7 8 7 1 7 8 7 7 1 8 7 1 1 1 1 1 8 7 1 8 8 8 8 1 7 1 7 8 7 7 7 7 8 8 7 8 7 8 7 8 8 8 8 7 8 7 8 7 1 8 7 8 8 7 7 8 7 1 1 1 7 8 7 8 8 7 1 8 7 1 7 8 4 8 7 1 7 5 1 1 1 1 8 1 1 7 8 7 7 8 7 1 1 8 7 7 8 8 8 8 1 1 7 8 8 7 7 8 1 1 8 1 8 1 7 8 7 1 7 7 1 1 1 1 1 8 1 1 1 8 8 7 8 8 7 8 8 1 7 8 7 7 8 7 7 7 1 1 8 1 1 8 1 1 8 8 8 7 7 1 8 7 1 7 8 8 8 8 8 8 8 8 8 7 8 1 8 7 7 8 7 8 1 8 7 7 8 7 8 8 7 7 8 7 8 7 8 8 7 1 7 8 8 1 1 8 7 8 7 8 8 7 8 7 8 7 8 7 8 1 7 8 7 8 7 8 8 7 8 7 8 7 7 8 7 8 4 7 8 1 1 7 8 7 8 7 7 8 7 7 7 8 8 8 7 8 8 7 8 7 7 8 7 7 8 7 8 8 7 8 8 7 1 8 7 7 8 8 7 1 7 8 8 7 1 1 8 7 8 8 8 8 8 7 7 8 7 1 7 8 8 7 8 1 1 8 7 8 8 7 7 8 7 1 1 7 7 8 8 1 7 8 7 7 7 7 7 8 7 7 8 1 1 1 1 1 7 8 8 8 7 8 8 7 8 1 1 7 8 7 1 7 7 7 7 8 7 7 8 8 1 8 7 7 7 8 7 1 1 8 7 8 7 8 7 8 8 7 8 7 8 7 8 8 7 7 8 8 1 7 8 7 8 8 4 7 8 7 8 8 1 1 7 7 8 8 8 8 4 8 7 7 7 8 7 8 1 8 8 1 8 1 7 8 7 8 7 7 8 4 7 8 8 7 8 7 1 7 7 7 7 8 7 8 8 1 8 1 7 8 1 8 7 8 1 8 8 7 4 1 8 7 8 7 8 8 4 7 1 8 7 8 1 8 1 8 7 8 8 7 8 8 7 1 8 8 7 8 7 8 8 7 8 8 7 7 8 7 8 1 8 7 8 1 7 7 1 1 8 8 7 1 8 7 7 1 8 8 7 8 8 8 7 8 7 8 7 8 8 8 8 8 8 7 1 1 1 8 1 8 1 8 1 8 7 1 7 8 7 7 7 8 7 8 7 7 8 1 7 1 1 1 1 1 8 7 8 8 1 1 1 7 8 8 7 1 7 8 8 7 1 8 1 7 8 8 7 7 8 1 1 1 1 8 1 7 1 1 8 7 7 7 8 1 8 7 7 7 8 7 7 7 8 7 8 8 7 8 1 8 1 8 7 8 7 8 8 8 8 7 8 7 8 7 7 8 1 7 7 8 8 1 8 7 8 7 8 7 8 1 8 1 7 7 7 8 7 7 8 1 7 1 8 7 8 8 8 7 7 7 7 7 8 7 8 7 1 8 7 1 7 8 7 8 7 8 1 7 8 1 7 8 8 7 1 8 8 1 8 1 1 7 1 8 8 1 8 7 1 8 7 1 7 8 1 1 8 7 8 1 1 1 8 1 8 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 8 7 7 8 7 1 7 8 7 8 7 8 7 7 8 7 8 8 7 7 8 1 8 7 7 1 1 8 7 8 7 8 8 8 8 1 7 8 7 8 7 8 7 8 1 8 1 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 7 8 8 7 8 7 8 8 7 7 8 4 1 8 7 7 7 8 8 8 7 8 8 1 7 8 8 8 7 1 1 8 1 8 1 1 1 1 7 8 1 8 8 8 1 1 7 1 7 8 1 1 1 4 8 8 8 8 7 7 7 7 8 7 7 8 1 8 7 7 8 8 8 1 8 8 8 8 1 7 8 7 1 8 8 1 8 8 1 8 8 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 8 1 1 1 1 7 8 1 1 1 1 1 8 1 1 1 1 8 1 7 8 8 1 1 1 7 1 8 7 1 1 1 7 8 1 7 1 8 7 1 8 8 8 8 7 8 8 1 1 1 1 1 1 7 8 1 1 1 8 7 1 7 1 7 7 1 1 7 8 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 7 1 7 7 8 8 1 1 7 7 8 7 8 7 8 7 8 7 8 1 7 8 7 8 7 8 7 8 4 7 8 7 8 8 8 7 1 1 1 1 1 7 1 8 8 8 8 8 7 8 8 7 8 1 8 7 7 7 8 8 8 7 8 8 1 7 7 8 7 1 8 8 8 8 7 7 7 8 7 8 7 7 8 7 7 8 8 7 8 7 8 7 8 1 8 7 7 8 1 7 8 1 8 1 1 1 1 1 8 7 7 1 7 1 1 8 1 1 7 1 8 7 8 8 7 7 8 7 7 8 8 7 7 8 7 8 7 8 1 8 7 7 7 8 8 7 8 7 8 7 8 8 8 7 8 7 8 7 8 8 8 8 8 7 8 8 8 7 8 7 7 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 8 8 7 7 8 8 8 1 8 8 1 1 1 1 1 1 1 7 7 8 7 7 8 8 7 8 7 8 1 7 7 8 7 7 8 7 8 7 8 7 8 7 8 1 8 1 8 1 8 7 8 7 8 7 7 7 8 8 7 8 8 1 7 8 7 7 8 7 7 8 7 1 8 8 8 8 7 7 7 7 8 1 1 7 8 1 8 1 7 8 7 8 7 4 8 1 8 7 7 8 1 1 8 1 7 7 8 8 7 8 7 7 7 8 7 1 8 8 8 7 1 1 8 8 7 8 8 1 8 7 1 8 7 8 1 1 1 8 8 8 8 7 1 1 1 8 8 8 8 8 1 7 8 1 7 1 1 8 7 1 1 1 1 1 1 7 8 8 7 8 1 1 1 1 1 1 8 7 1 7 8 7 7 1 7 8 8 7 7 8 1 7 7 8 1 7 7 8 7 7 1 8 7 7 8 1 7 8 7 8 8 1 7 8 7 7 8 7 8 7 7 1 7 7 8 7 8 8 1 1 7 8 1 7 7 7 1 1 1 1 1 1 1 1 1 7 1 1 4 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 7 8 7 7 8 8 7 8 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 8 1 1 1 8 8 7 1 1 8 8 1 8 8 1 8 8 1 1 1 1 8 1 1 8 8 7 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 7 8 1 7 8 8 8 8 8 8 7 8 8 8 1 1 1 8 1 1 1 1 8 7 8 8 7 8 5 8 8 7 7 7 8 7 8 8 1 1 1 1 1 7 8 7 8 7 8 7 8 7 8 7 1 7 7 8 7 8 7 1 7 8 1 7 8 7 8 7 7 7 4 1 1 7 8 8 7 1 7 7 7 8 7 1 7 7 7 1 7 8 7 8 8 7 1 7 7 7 7 8 7 7 8 8 7 8 1 1 1 4 1 1 7 1 7 7 7 8 7 7 8 1 7 8 7 1 7 7 8 7 8 7 7 1 7 7 8 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 7 7 1 7 8 7 7 7 7 8 7 7 8 7 1 8 7 7 1 8 7 7 1 8 7 7 8 7 8 7 8 7 8 7 4 7 7 7 8 7 7 8 7 8 7 7 8 8 1 8 8 1 8 7 8 8 7 8 7 8 7 8 8 7 8 8 7 8 1 7 1 8 7 8 1 7 8 1 7 7 8 8 7 7 7 7 8 7 8 7 8 1 7 8 7 7 1 7 7 8 8 7 8 1 8 1 1 8 7 8 7 7 1 7 8 1 1 1 1 1 1 1 7 7 1 1 7 7 1 1 1 8 1 1 1 8 1 1 1 1 5 1 1 1 1 1 8 1 7 1 7 7 7 1 1 8 8 8 7 1 1 7 1 1 1 1 1 8 7 1 8 1 1 8 8 8 8 7 8 8 8 1 1 1 1 1 8 7 7 7 8 1 1 1 1 7 8 7 7 8 7 8 7 8 7 7 8 7 1 4 1 7 1 7 7 8 8 7 8 8 8 1 1 1 4 7 7 7 7 8 1 1 8 8 7 8 8 7 8 1 8 8 1 1 4 1 7 8 1 4 4 8 7 7 7 8 7 8 7 7 8 7 7 1 8 7 1 1 7 8 7 8 7 7 8 1 7 8 4 1 1 8 1 4 1 1 7 7 1 8 1 7 8 8 1 1 1 1 8 7 8 1 8 8 7 8 4 4 1 1 4 1 7 1 7 8 8 7 4 7 8 1 1 1 8 7 8 8 8 1 8 1 8 7 8 8 8 1 7 8 7 8 1 1 1 8 7 7 8 1 7 1 1 1 1 7 1 7 8 1 1 7 8 7 1 1 1 7 8 7 8 7 8 8 7 8 8 7 8 8 7 8 7 8 7 1 1 7 8 1 1 8 1 1 1 7 8 8 7 4 1 7 1 1 8 7 7 8 4 7 8 1 8 4 8 4 1 8 7 7 7 1 8 7 1 7 8 7 8 7 7 8 8 7 8 7 8 8 7 8 1 8 1 1 8 1 1 1 1 8 8 8 8 1 1 1 1 8 8 7 1 7 7 8 4 1 7 7 8 7 8 1 8 7 8 4 7 4 8 1 1 7 1 8 7 7 8 8 8 7 7 8 8 1 8 1 8 8 1 1 8 1 1 1 1 8 8 8 1 1 1 1 1 1 7 1 1 8 1 7 7 1 7 8 7 8 8 7 7 8 1 8 1 8 8 1 8 7 8 1 7 8 7 8 7 7 8 1 8 7 8 1 8 7 8 4 8 1 1 4 8 1 1 8 7 8 7 8 4 8 7 8 8 7 8 7 4 7 8 7 8 7 7 1 1 1 1 1 1 7 1 4 1 1 8 7 8 7 8 1 7 7 1 8 7 7 7 7 8 8 7 8 1 8 8 8 4 1 7 7 7 8 7 8 7 7 8 7 8 7 7 8 7 8 8 7 7 1 1 1 7 1 8 7 7 8 7 8 7 8 1 8 7 8 8 8 8 1 7 8 8 7 8 7 7 8 7 7 8 8 7 1 7 8 7 8 8 7 8 7 7 8 7 8 1 1 8 1 4 7 8 7 8 7 7 8 7 8 7 7 1 1 8 7 8 1 7 7 7 8 7 7 8 7 8 7 8 1 8 8 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 5 1 1 7 1 1 1 7 8 7 8 7 4 8 1 7 8 7 8 8 8 8 8 1 7 8 7 8 7 8 1 8 8 8 8 1 7 7 8 8 8 7 7 1 8 7 7 7 8 7 8 7 8 7 7 8 7 8 7 7 8 7 7 7 8 7 8 7 7 8 7 8 1 7 7 8 8 8 4 8 1 8 4 8 1 8 8 8 7 8 7 1 8 8 1 7 4 8 7 7 8 1 1 7 7 1 8 8 7 8 7 7 8 7 8 8 7 8 7 7 1 8 8 7 1 7 8 7 8 4 4 7 7 1 8 8 7 8 1 7 8 4 7 8 7 8 8 1 7 4 8 7 8 7 8 7 1 7 8 7 1 7 8 1 1 1 1 1 1 1 8 8 4 7 8 1 8 4 4 8 7 7 8 8 7 8 7 7 4 8 8 7 7 8 7 8 8 7 8 7 8 7 8 8 7 8 1 7 8 1 4 8 4 1 1 7 8 4 1 8 7 7 1 7 7 8 1 8 7 8 7 8 1 8 7 7 8 1 7 8 7 8 7 8 1 8 7 7 8 7 8 7 8 7 7 8 8 8 7 8 1 8 4 7 8 7 7 8 7 8 7 8 8 7 1 1 7 8 7 8 1 1 8 7 7 8 7 8 7 1 1 1 1 7 8 1 8 8 7 7 8 7 1 8 1 7 8 7 8 8 8 7 1 1 7 1 1 1 1 1 1 1 1 8 1 7 8 7 8 1 1 8 7 8 1 8 7 8 7 1 8 8 1 7 8 8 7 8 1 8 7 8 1 1 8 1 1 8 7 7 8 7 8 7 1 7 8 8 7 1 8 7 1 8 7 8 7 8 8 1 7 8 1 8 7 1 8 7 1 7 8 7 1 8 1 7 7 8 1 1 7 7 8 7 8 8 7 8 1 8 7 7 8 1 8 7 8 7 7 8 1 8 8 1 1 1 8 1 1 8 8 1 1 7 1 8 1 1 8 1 7 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 1 1 1 8 1 1 1 1 7 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 8 1 1 8 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 7 1 7 1 7 8 7 7 8 7 7 1 1 7 7 7 8 7 8 7 8 1 7 8 7 1 8 8 7 1 8 1 8 8 8 8 1 1 1 1 8 1 1 8 8 7 8 7 1 7 4 7 1 7 8 7 1 7 1 8 8 1 1 8 8 1 8 8 8 7 7 8 8 7 7 8 8 7 1 8 1 1 1 1 7 7 8 8 7 8 7 8 1 8 8 8 7 7 1 1 7 7 7 1 1 1 1 1 1 8 7 8 1 4 8 8 8 1 7 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 4 4 8 7 8 8 7 8 7 7 8 7 8 7 8 8 8 8 1 7 8 7 7 8 7 7 7 7 7 8 7 7 7 8 7 8 7 1 8 7 1 7 8 1 7 8 7 7 8 7 8 8 7 1 4 7 8 7 8 8 1 7 7 7 8 8 8 8 7 8 7 8 7 8 1 8 8 1 8 8 7 4 8 8 8 7 7 1 7 8 7 8 8 8 8 1 7 7 8 7 8 7 8 7 8 7 8 7 8 7 7 1 8 1 7 7 7 8 7 8 8 1 7 8 7 8 1 7 8 7 8 7 8 8 8 1 1 1 1 5 8 1 7 8 7 8 8 8 8 1 7 7 8 8 1 1 7 8 8 7 8 7 8 1 1 1 1 7 1 1 7 7 4 7 8 7 7 1 1 1 1 7 8 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 8 7 7 8 7 8 7 7 8 7 4 8 7 8 7 8 7 8 7 8 7 7 8 8 8 7 7 8 1 1 7 1 7 7 1 1 1 8 1 8 7 1 8 1 8 8 1 7 1 1 1 1 7 1 1 8 7 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 7 1 1 1 1 8 1 1 8 7 1 1 1 1 7 1 8 1 1 8 7 1 1 7 1 1 1 8 1 7 1 1 1 1 1 1 1 7 7 1 1 1 1 1 8 1 7 1 7 7 8 8 7 8 8 8 8 1 1 8 1 8 7 8 7 7 8 7 8 7 8 1 1 7 8 1 1 1 8 7 8 8 8 8 8 1 7 8 1 7 8 1 7 8 8 7 8 8 7 8 1 1 8 1 1 7 1 8 1 7 8 1 1 1 1 1 1 1 7 1 8 7 8 1 1 8 1 1 1 1 1 1 1 8 1 1 8 7 8 1 7 1 1 8 1 1 1 1 1 1 7 1 1 1 7 8 7 8 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 8 8 1 7 8 8 1 7 1 8 7 8 1 1 1 8 7 1 7 1 8 1 7 7 8 7 1 8 8 7 8 8 1 8 8 8 7 8 7 7 8 7 7 1 7 1 1 8 1 7 1 1 1 1 1 8 7 1 1 1 8 1 8 1 1 1 1 7 8 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 8 1 7 8 1 1 1 1 1 7 7 7 1 1 1 1 1 1 1 1 8 7 1 7 8 1 1 7 1 1 1 1 8 1 1 1 1 1 1 8 7 1 8 7 8 8 1 1 7 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 7 1 1 1 8 8 8 8 8 1 1 1 1 1 1 8 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 8 8 8 1 8 1 7 1 1 8 1 8 8 7 7 8 7 8 7 8 7 8 4 8 7 7 1 8 7 8 7 8 7 7 1 7 1 8 8 8 8 8 7 1 7 8 7 8 8 8 7 7 8 8 8 1 8 1 1 1 7 1 1 1 8 1 8 1 1 1 7 8 1 8 7 8 8 8 8 7 8 8 7 8 7 8 7 8 8 8 8 1 1 1 1 7 1 7 8 7 1 8 8 7 8 8 7 1 8 8 7 7 7 8 7 1 7 8 1 7 1 7 8 8 7 8 7 8 1 1 8 7 1 8 7 8 7 8 7 7 7 1 8 7 8 8 7 8 7 8 7 8 8 7 8 8 8 8 7 8 1 8 7 7 8 7 7 1 1 1 1 7 1 1 7 1 1 7 7 8 7 8 8 8 8 7 8 7 7 7 7 1 8 8 8 7 8 7 8 8 1 1 4 8 7 1 1 8 7 1 8 1 7 8 1 8 1 8 7 8 8 1 8 1 8 8 8 1 1 7 7 1 7 1 1 8 7 1 1 8 8 1 1 7 1 8 1 1 1 8 1 7 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 7 8 1 1 1 1 8 1 1 1 1 1 1 8 1 8 1 7 7 8 1 1 8 8 7 7 8 7 8 1 1 8 8 8 8 1 1 7 8 1 8 7 8 7 1 1 8 8 8 1 7 1 7 1 1 8 1 7 8 1 8 1 1 1 8 7 1 1 1 8 8 7 1 1 1 8 7 1 1 1 1 8 1 8 5 8 1 1 7 1 1 1 8 8 7 8 7 1 1 7 8 7 8 7 8 8 8 8 8 7 1 8 7 7 8 4 7 4 8 7 1 1 8 8 1 1 1 7 8 8 8 8 4 8 7 8 7 8 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 1 8 1 7 1 8 7 8 8 7 7 8 1 1 7 7 7 7 8 7 8 8 7 1 8 7 1 1 8 8 8 8 1 7 8 8 8 7 1 8 1 1 5 1 1 7 8 7 8 7 8 7 8 8 7 1 7 8 1 8 8 7 8 7 8 7 1 8 1 1 1 8 7 8 7 8 7 7 8 7 8 7 7 8 7 8 7 7 8 8 7 8 7 8 1 7 1 7 1 7 8 8 1 8 8 7 8 1 8 8 7 1 1 7 7 8 7 8 7 7 8 7 7 8 7 8 1 1 8 7 7 8 7 7 7 8 7 7 8 7 8 8 8 1 8 8 8 8 1 1 7 7 8 8 8 8 8 7 8 7 7 7 1 1 8 7 8 7 8 1 7 8 7 8 7 8 8 7 8 7 1 8 1 7 7 8 1 1 7 1 7 7 8 7 8 7 8 1 7 8 7 8 1 1 1 8 1 1 7 8 8 8 7 8 7 7 8 7 8 7 1 8 1 8 7 1 8 7 7 1 7 8 7 8 7 8 7 7 7 8 1 7 7 8 1 8 8 1 7 1 1 1 1 1 8 1 8 7 7 8 8 1 8 1 7 8 7 8 7 8 7 1 8 7 8 7 7 8 7 7 8 7 8 8 8 8 7 7 8 7 8 7 8 7 8 7 8 8 8 7 8 4 8 7 7 8 8 7 7 8 1 1 1 8 1 7 8 8 7 8 8 7 8 8 7 7 8 7 8 7 1 8 7 8 7 8 1 7 8 7 8 8 7 7 8 1 1 1 7 8 7 1 1 1 1 1 8 7 7 7 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 7 1 7 1 7 8 7 7 1 1 7 7 7 1 7 1 1 1 1 1 7 7 1 1 8 7 1 8 1 1 7 8 7 1 1 1 7 8 7 7 7 8 7 7 1 1 8 7 8 7 7 8 7 1 8 7 8 7 8 1 7 8 7 8 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 7 8 8 1 1 1 1 1 1 8 1 8 8 1 7 7 8 7 8 7 8 7 1 8 7 7 8 7 1 8 1 8 7 1 8 7 8 8 8 1 7 8 1 1 4 1 8 7 7 8 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 8 1 1 8 8 7 8 8 8 8 7 1 8 8 8 8 1 1 1 1 8 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 7 7 8 7 7 8 7 8 1 8 7 7 8 7 1 1 1 8 1 7 8 7 8 8 8 1 1 8 8 8 1 7 7 1 1 7 1 7 8 8 8 7 7 7 1 1 8 7 8 7 8 7 8 8 7 7 7 1 8 1 1 1 8 1 7 8 7 8 7 8 7 8 1 7 7 1 7 8 7 1 8 7 1 1 1 1 1 1 1 1 8 1 1 7 7 8 7 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 8 7 8 8 8 7 8 1 8 8 8 8 8 1 7 1 7 8 1 7 1 1 7 8 8 7 8 1 1 1 1 1 7 7 7 8 7 1 7 7 8 7 7 7 8 8 8 7 8 4 7 1 1 1 1 1 1 1 1 8 7 8 1 7 8 1 8 1 7 8 8 7 8 7 8 8 1 1 1 1 1 8 7 8 7 8 7 1 1 1 8 7 7 1 1 1 1 8 7 8 7 7 8 7 7 7 8 8 8 7 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 8 7 8 8 8 8 1 8 7 8 1 8 8 8 8 1 8 1 1 1 7 8 7 7 8 1 7 8 7 8 4 8 7 8 7 8 1 7 1 1 8 8 8 8 7 8 7 8 7 8 8 8 7 7 7 8 7 8 7 7 7 8 8 8 7 8 1 7 8 7 8 1 1 1 7 1 7 8 1 7 8 7 8 7 8 7 8 1 7 7 1 8 7 7 8 1 8 7 8 7 8 7 8 8 1 1 8 8 8 8 1 1 1 7 1 1 1 7 8 7 1 1 1 1 1 8 7 8 1 8 8 1 1 1 8 7 7 1 8 7 8 1 1 7 8 7 8 1 1 7 8 1 8 7 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 7 1 1 8 1 1 1 1 1 8 1 1 1 8 1 8 8 8 8 8 7 8 1 1 8 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 7 1 7 1 8 1 8 1 1 8 8 8 7 1 8 8 8 7 1 7 8 1 7 8 8 8 8 1 1 1 1 1 1 1 7 8 7 7 7 8 1 8 8 7 8 7 8 8 8 1 8 1 7 1 8 8 8 1 7 8 7 8 8 1 7 7 7 8 7 8 7 7 7 8 8 7 8 1 7 1 8 7 8 1 7 8 8 8 1 1 8 7 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 7 8 1 7 8 8 7 1 8 1 7 8 7 1 7 4 7 7 7 8 7 8 7 7 1 8 1 8 7 8 1 7 8 7 8 7 8 8 7 8 7 8 7 8 8 8 1 1 1 1 8 7 1 7 7 8 1 8 7 8 7 1 8 7 1 1 8 7 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 7 7 7 7 1 7 7 8 7 8 7 8 7 7 1 8 1 1 7 7 8 8 7 8 7 7 1 8 7 1 7 7 8 7 1 1 1 8 8 7 1 8 8 7 8 8 7 1 7 7 8 8 8 8 8 7 8 7 1 1 1 7 8 7 1 8 7 8 7 8 7 8 7 8 7 1 8 8 1 7 7 7 1 8 7 7 7 8 7 7 1 8 1 1 7 8 7 1 7 8 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 8 7 1 7 8 1 7 7 8 8 8 8 8 7 8 7 8 8 8 1 7 8 8 1 8 8 7 8 1 1 1 7 8 7 8 7 8 7 8 1 7 8 1 1 1 1 7 8 7 1 8 7 8 7 8 7 8 7 7 8 7 8 7 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 8 7 7 1 1 8 8 1 8 1 1 1 1 1 7 7 8 1 7 1 1 1 8 8 1 8 7 1 1 8 8 1 1 7 8 8 1 1 1 8 1 1 1 7 8 7 1 7 1 8 1 1 8 1 8 8 8 1 8 1 1 8 8 1 7 8 1 7 1 1 1 7 1 8 7 7 7 1 7 7 1 8 1 7 8 1 8 8 8 7 7 8 7 8 7 8 1 7 1 8 8 7 7 1 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 1 1 1 8 1 8 1 1 8 1 8 1 8 1 1 1 7 1 1 8 1 1 1 1 8 7 1 1 8 1 1 8 8 7 1 1 1 7 8 1 1 1 1 1 1 8 7 8 7 1 7 8 7 1 1 1 1 8 7 8 1 1 1 7 8 1 4 1 1 8 7 1 1 7 8 1 8 8 8 7 1 1 1 1 8 8 1 1 1 1 8 8 7 1 8 1 1 1 8 1 1 4 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 4 1 1 1 1 7 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 8 7 1 1 8 1 7 1 1 1 7 1 8 7 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 8 7 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 7 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 8 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 7 1 8 1 8 1 7 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 8 1 1 1 8 1 1 8 7 8 4 7 1 1 7 8 8 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 1 1 1 1 1 1 1 1 7 1 8 7 1 8 1 1 1 1 7 8 8 8 7 1 7 1 1 1 1 1 1 1 1 7 1 1 8 7 1 1 7 8 8 8 7 7 1 7 8 8 1 8 1 7 8 7 8 7 1 8 7 1 8 1 1 1 8 8 7 8 7 4 8 7 8 7 1 8 8 8 7 8 8 7 1 1 1 8 7 7 1 8 1 1 7 8 1 8 4 8 1 8 8 7 1 1 7 1 7 1 7 7 1 8 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 8 8 1 8 8 7 1 1 8 1 7 1 1 8 7 1 7 1 7 7 1 1 1 7 1 1 7 8 1 1 1 1 1 8 1 8 1 8 1 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 8 1 1 7 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 1 1 1 7 1 8 1 8 1 1 1 8 1 1 7 1 8 1 7 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 7 8 1 1 1 1 7 8 1 7 8 8 8 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 1 1 8 1 1 8 8 7 1 7 8 1 1 7 1 1 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 7 1 1 8 1 1 1 7 8 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 8 8 8 1 1 7 1 1 1 1 1 1 8 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 8 8 7 8 7 8 1 7 1 1 1 8 7 8 1 1 1 7 1 8 1 1 7 1 7 7 1 8 1 1 7 8 7 1 1 7 1 1 1 1 1 1 1 8 1 8 7 1 8 1 1 1 1 1 7 7 1 8 1 7 1 7 8 7 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 8 1 8 7 7 1 1 7 1 1 8 7 1 7 8 7 7 8 1 1 1 1 7 8 8 8 8 7 8 7 8 7 8 8 8 7 7 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 8 1 1 1 1 1 7 1 8 1 8 8 8 8 7 7 8 1 7 7 8 7 7 8 7 8 8 8 7 1 7 1 8 7 1 1 8 1 1 1 8 7 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 8 1 8 8 7 1 1 8 8 7 1 8 7 8 7 8 7 1 1 1 1 1 1 7 8 7 8 7 1 8 8 8 1 8 8 7 1 1 1 1 1 1 1 7 8 7 8 1 7 8 8 7 1 1 1 1 8 8 1 1 7 8 8 1 7 8 1 1 7 8 7 7 8 7 1 7 1 1 1 1 5 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 8 8 1 8 7 7 1 1 1 1 1 1 1 7 1 1 7 1 1 8 1 1 1 1 8 1 7 1 8 1 7 1 1 8 8 1 1 8 1 7 1 1 1 1 8 1 7 8 7 1 1 1 7 8 7 1 7 1 8 1 8 1 8 8 7 8 7 1 8 1 7 7 8 7 8 1 7 1 8 7 7 1 8 1 8 7 8 7 8 8 8 1 7 8 7 1 7 8 8 8 8 7 8 8 7 8 7 8 8 8 7 1 1 8 1 7 8 7 7 8 7 1 1 8 8 7 1 1 7 1 1 8 1 1 1 1 1 1 1 7 8 1 8 8 8 8 1 8 7 8 1 1 1 1 8 8 8 8 8 8 8 8 8 7 8 7 1 8 7 8 8 1 8 8 8 7 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 1 1 8 8 8 8 7 1 1 7 1 1 8 7 1 8 7 8 1 8 8 7 1 1 7 1 1 1 8 8 8 1 1 1 8 8 8 7 8 8 8 8 1 1 1 1 8 8 8 1 8 7 7 8 1 8 4 7 8 7 8 1 1 7 8 8 1 7 1 1 8 7 1 1 8 8 8 1 1 1 1 7 7 8 7 8 7 1 1 1 7 1 8 1 1 8 1 1 1 1 1 7 1 7 1 1 1 1 7 1 8 8 1 8 8 8 7 8 8 1 1 1 8 8 1 1 8 7 8 1 7 8 7 1 8 8 8 7 1 1 8 8 7 8 7 8 8 8 8 7 8 7 8 8 7 1 1 1 7 7 8 8 8 1 1 1 8 8 1 7 7 8 7 1 8 1 8 7 8 8 1 1 1 7 7 8 7 8 8 8 8 8 7 7 8 1 1 1 7 1 1 8 7 8 1 8 7 7 1 1 1 8 7 1 1 1 8 7 1 8 1 7 1 8 8 8 7 8 1 1 7 8 1 8 8 1 1 8 1 1 1 1 1 7 5 8 8 8 1 1 1 8 1 7 8 7 1 1 7 8 8 7 8 7 1 1 7 8 7 8 8 7 7 1 7 1 8 8 8 1 7 8 8 7 1 8 7 1 8 7 8 8 7 1 1 1 1 1 1 1 1 8 1 1 1 8 4 1 1 7 8 1 7 8 1 8 7 1 1 7 8 1 1 1 1 7 8 8 7 8 7 1 8 7 8 1 1 8 7 8 1 1 7 1 8 1 8 7 1 1 7 1 1 1 1 1 8 8 1 8 1 7 7 1 8 7 7 1 1 7 1 7 8 7 8 8 1 1 7 7 1 7 8 1 1 1 1 1 8 1 1 1 1 7 8 1 8 7 1 8 1 1 7 8 7 8 7 1 8 7 1 1 7 8 7 1 1 7 7 1 7 1 1 8 8 1 7 7 8 8 1 1 8 7 8 1 7 8 8 1 7 7 7 8 7 7 8 7 8 7 7 8 1 7 8 8 1 1 1 1 1 8 8 8 1 1 7 1 1 7 8 1 8 7 1 8 7 1 8 8 8 7 8 7 7 1 8 8 1 1 8 1 7 1 7 8 8 1 1 1 8 1 7 1 1 1 8 1 1 1 8 8 7 1 1 1 1 7 1 1 1 7 1 1 8 1 1 1 7 8 7 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 8 7 8 1 8 1 1 8 8 8 1 1 1 1 8 1 7 1 7 1 8 7 1 8 7 1 1 8 7 7 8 7 1 8 7 1 1 1 8 8 7 1 7 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 8 7 1 8 7 8 7 1 1 4 8 4 8 7 8 8 1 7 1 1 1 1 1 7 7 8 8 7 8 1 8 1 1 1 8 1 1 1 8 1 1 1 1 1 7 1 8 8 7 1 1 1 8 1 1 1 1 1 1 8 7 1 1 1 7 1 8 7 8 1 8 8 8 1 1 1 7 1 8 8 1 8 7 7 8 1 1 1 1 1 1 1 7 8 1 8 7 1 1 1 1 1 7 1 8 8 8 1 1 7 7 7 1 1 7 8 1 1 1 1 7 7 7 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 7 1 1 1 1 1 7 8 1 1 1 1 1 8 7 1 8 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 7 1 1 1 1 1 1 1 8 1 1 7 8 7 8 1 1 1 8 1 1 1 7 1 1 1 7 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 1 1 1 8 1 1 1 1 1 7 8 8 8 8 8 1 1 8 7 1 8 7 1 7 8 7 1 7 7 8 8 7 8 8 7 8 1 8 8 8 8 8 1 7 7 8 1 7 8 8 7 8 1 1 1 1 1 1 7 1 8 7 7 8 8 1 1 1 1 8 1 1 7 1 7 1 1 1 7 1 1 7 8 7 8 7 1 8 7 8 7 1 1 1 8 7 1 7 1 7 1 7 1 1 7 8 7 7 8 8 7 7 1 8 1 7 1 1 1 1 1 1 8 7 1 1 1 7 8 7 1 8 7 1 8 1 7 8 8 8 7 8 7 8 1 7 1 1 8 1 1 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 7 8 8 8 7 7 1 8 1 1 1 1 1 8 1 8 1 1 7 8 7 8 8 1 7 8 8 1 7 7 7 8 8 7 1 1 1 8 8 8 7 8 8 1 8 1 8 8 7 8 1 7 1 8 1 1 1 7 8 1 7 7 1 7 1 7 8 7 8 8 8 8 7 7 7 8 8 8 7 1 1 1 1 8 1 7 1 1 1 1 7 1 1 7 8 8 1 7 8 7 8 1 7 7 1 1 1 7 8 7 8 1 1 1 1 7 8 1 1 1 7 8 7 1 8 8 1 8 7 1 7 8 7 1 1 8 7 1 1 1 8 7 7 8 1 7 8 7 7 1 1 1 8 1 1 8 7 7 8 7 8 1 1 1 7 8 1 8 8 8 1 7 1 1 7 7 8 8 1 8 1 7 8 7 1 1 7 8 7 8 7 8 7 1 8 7 7 8 7 8 7 1 1 7 7 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 8 8 1 7 1 7 1 7 1 1 8 1 1 7 8 1 8 1 1 8 7 1 8 7 1 1 7 8 7 1 1 8 1 1 1 8 7 8 8 8 8 1 1 1 1 1 7 1 8 7 8 7 8 1 1 1 1 1 8 8 7 8 7 8 8 7 7 8 7 1 8 8 1 8 7 8 8 7 1 1 1 1 8 7 8 1 1 8 8 1 8 7 1 1 7 7 1 8 7 1 8 7 1 8 8 1 1 1 7 8 1 7 1 1 1 7 8 7 1 7 1 8 1 8 1 1 1 8 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 7 1 8 7 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 8 8 8 8 1 7 8 7 7 8 1 7 8 1 1 1 1 1 1 1 1 1 8 8 7 8 7 8 8 7 1 1 8 7 1 1 1 1 1 7 1 7 1 1 8 7 8 8 7 7 1 1 1 8 1 1 1 1 1 7 8 7 8 1 7 8 7 8 7 7 8 1 8 8 7 1 1 1 1 1 1 1 1 1 1 7 7 7 8 8 1 1 7 8 8 8 7 8 7 8 8 1 7 8 1 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 1 1 1 1 4 1 7 1 1 1 7 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 8 7 8 8 8 8 8 8 8 7 8 7 1 7 8 8 8 7 8 7 7 8 1 7 8 7 8 7 7 8 1 1 8 1 1 1 1 1 1 1 7 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 1 8 1 1 1 7 8 8 7 7 7 1 8 7 1 1 1 8 8 1 1 8 7 8 7 7 7 1 8 1 7 8 1 1 8 1 1 7 1 1 1 1 1 8 1 1 1 1 8 7 8 7 8 1 8 1 1 1 1 1 8 8 7 8 1 1 8 7 1 8 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 8 1 8 8 7 1 1 7 1 8 1 7 1 8 1 7 1 1 1 1 1 8 1 8 7 8 7 8 8 1 1 8 1 1 8 1 1 1 1 7 7 8 8 7 1 1 8 8 7 1 1 7 7 1 8 1 1 7 8 8 8 7 8 7 8 8 7 7 8 1 1 7 8 8 8 1 7 1 8 8 8 8 8 1 7 1 1 8 7 7 8 8 1 8 1 1 1 1 1 1 8 7 1 8 7 8 7 8 1 8 8 8 8 7 1 8 7 8 1 1 1 1 1 7 8 7 8 1 8 7 7 8 8 8 1 7 7 1 7 8 1 8 1 1 1 1 1 1 8 7 8 1 8 7 8 1 1 1 1 8 8 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 8 8 1 7 8 7 1 7 7 1 8 1 7 8 1 1 1 1 1 1 7 8 1 7 8 1 1 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 8 1 1 1 1 7 8 7 7 1 8 7 8 7 8 8 8 7 8 7 1 8 7 8 7 8 7 8 8 1 7 1 1 7 8 7 8 8 8 8 7 8 8 7 8 8 7 8 8 7 1 1 7 1 7 1 1 8 7 1 8 7 1 8 1 8 8 1 8 8 8 8 8 7 8 7 8 8 7 8 8 1 7 7 1 1 8 7 1 8 1 1 8 8 8 7 8 7 8 7 8 1 7 1 1 8 1 8 7 7 8 7 8 7 7 8 1 1 7 8 7 1 7 8 1 8 1 1 1 1 7 8 7 8 7 8 7 7 1 7 8 7 1 1 7 7 8 8 1 8 7 8 8 1 1 7 8 8 7 8 1 1 8 1 1 4 8 7 1 1 8 7 8 1 1 8 7 1 7 1 1 1 1 7 8 1 8 8 8 1 1 8 8 1 1 7 8 1 1 1 1 7 8 7 7 8 7 1 8 8 8 1 8 1 1 1 1 1 7 7 8 8 8 8 7 1 1 7 8 8 8 8 8 7 7 7 8 1 1 8 1 1 8 1 8 1 1 1 7 8 8 8 8 1 1 1 1 1 1 1 8 7 8 8 7 1 7 8 7 8 8 7 8 8 8 7 8 7 7 8 7 7 7 8 7 7 8 8 7 1 7 1 8 1 1 8 7 1 1 1 8 7 8 1 1 1 7 1 7 7 8 7 7 7 8 7 8 8 7 8 8 7 7 8 7 7 4 7 4 8 7 8 8 8 1 7 1 7 8 7 8 7 8 7 8 8 1 7 8 8 8 8 8 7 8 1 8 8 7 8 7 1 8 1 1 1 1 8 7 7 7 8 7 7 8 1 7 7 8 1 8 1 8 8 7 8 1 1 1 7 1 7 8 1 8 7 1 1 8 7 8 8 7 7 8 1 1 7 8 7 8 1 7 8 8 1 7 1 1 7 8 7 1 8 7 1 7 7 7 1 8 8 1 1 1 7 1 1 1 7 8 7 8 8 1 8 8 1 7 1 1 1 1 8 7 7 8 1 7 1 8 8 1 1 7 1 7 7 8 1 8 8 7 8 1 1 8 8 7 8 8 8 1 1 8 1 8 7 1 1 7 8 7 8 7 7 7 7 8 7 8 8 8 8 7 7 7 7 7 1 7 7 7 8 8 7 8 1 1 1 8 1 8 7 8 7 8 8 1 8 7 8 1 1 1 7 7 1 7 7 8 1 1 1 8 8 7 1 1 7 8 7 7 8 7 1 8 1 7 1 7 8 7 8 7 8 8 7 8 7 8 8 7 8 1 8 7 8 1 8 7 8 7 7 8 1 1 1 1 8 7 1 1 8 7 8 1 1 7 7 8 8 7 8 8 1 8 7 1 7 7 8 7 1 7 8 7 8 8 1 8 8 7 1 1 7 1 7 8 1 7 8 7 1 7 7 8 1 8 7 7 8 7 1 8 7 1 7 8 1 1 7 7 8 7 1 1 8 1 1 1 8 7 1 1 7 8 7 8 7 8 1 7 8 1 7 7 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 8 7 1 1 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 7 8 8 8 8 8 8 7 1 1 8 7 8 8 8 7 7 8 7 8 8 7 8 7 1 7 8 7 8 8 8 8 7 7 8 8 1 1 1 7 8 8 7 8 1 7 7 8 8 8 8 1 1 7 1 1 7 7 8 7 8 7 1 8 7 1 7 1 8 1 8 8 8 8 8 7 8 7 7 8 7 8 7 1 1 1 1 1 1 7 7 8 1 7 1 1 8 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 1 1 1 8 8 7 8 7 8 7 8 1 1 1 7 1 1 8 1 8 7 8 7 8 7 8 8 1 1 1 1 1 7 8 8 7 8 7 7 8 8 7 8 8 8 1 8 1 8 7 1 7 7 8 8 7 7 8 1 1 8 1 1 8 1 1 1 1 7 7 8 8 7 1 1 1 8 7 8 1 7 1 1 8 7 8 1 1 7 1 8 7 1 1 7 1 7 8 7 7 8 7 8 1 1 1 7 8 7 1 7 1 7 8 7 7 7 8 7 1 1 1 8 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 7 8 7 8 1 8 7 7 8 7 8 1 1 1 8 1 1 1 1 7 8 1 1 1 1 1 8 7 1 7 1 7 8 8 8 8 8 1 1 8 7 1 1 7 8 8 1 7 8 7 1 7 8 1 7 1 8 7 1 8 7 1 7 1 7 1 1 1 7 8 1 7 1 1 7 7 1 8 7 1 8 8 1 1 8 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 8 8 1 1 8 7 1 8 1 7 8 1 7 1 1 1 7 1 8 1 7 8 7 7 1 1 7 7 8 7 8 7 8 7 1 8 7 8 8 1 1 1 1 1 1 8 8 1 7 8 7 1 1 8 7 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 8 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 8 7 8 7 8 8 1 1 1 8 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 8 1 8 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 8 1 7 8 1 1 8 1 1 7 8 1 1 1 1 7 7 1 8 7 1 8 1 8 8 8 1 1 7 1 1 7 8 8 8 7 7 7 8 8 1 8 8 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 8 7 8 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 7 7 1 7 8 8 1 1 1 8 1 8 1 1 1 8 7 8 1 7 8 1 1 7 1 7 8 8 1 1 7 1 1 1 8 1 1 7 1 8 1 1 1 8 1 1 7 7 8 8 7 4 7 1 7 7 8 7 7 1 8 7 8 7 7 8 7 8 1 7 7 8 7 8 8 7 8 8 8 8 8 7 7 7 1 1 8 1 7 1 8 1 7 7 8 7 8 1 1 7 7 8 8 8 8 1 7 7 8 7 8 8 8 8 8 7 1 1 1 7 1 1 7 8 1 1 8 7 7 7 1 8 8 8 1 1 7 1 8 1 1 8 7 8 8 8 7 7 8 1 1 1 8 7 8 8 7 7 7 8 1 7 1 1 1 7 8 7 8 7 7 8 7 7 1 8 7 7 8 7 8 1 7 1 1 1 1 1 8 7 1 8 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 8 7 8 8 8 1 8 1 1 7 8 7 8 7 8 8 1 7 8 8 8 1 8 8 7 7 8 7 8 8 7 7 8 8 1 8 8 8 1 7 1 7 1 8 1 1 7 7 7 1 8 8 1 1 1 1 7 8 7 7 8 8 1 7 1 7 8 8 1 7 8 7 8 7 8 7 1 8 8 1 7 8 1 1 7 1 1 7 8 7 1 1 8 1 1 1 1 1 1 7 1 8 1 8 1 1 1 1 1 7 7 8 1 1 8 1 8 8 8 7 1 1 1 1 7 1 1 5 1 8 7 8 1 1 8 1 7 7 1 7 8 8 1 8 8 8 7 1 7 8 7 8 7 1 8 8 1 1 7 8 7 7 7 7 8 1 8 8 8 7 8 8 1 8 7 1 1 1 8 1 1 8 7 8 7 7 1 1 8 1 7 8 8 8 1 7 7 8 5 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 8 7 8 1 8 7 8 7 7 1 8 7 8 1 1 8 1 7 7 8 1 7 8 1 8 1 8 4 8 1 8 8 1 1 7 8 8 1 1 1 8 7 7 1 8 1 8 7 1 8 1 7 8 7 1 8 7 8 7 8 1 7 8 1 1 8 7 1 1 8 8 8 8 8 8 7 7 8 7 1 8 8 8 7 1 8 1 7 4 1 1 1 1 1 1 7 8 8 7 8 7 8 8 7 8 7 1 7 1 1 7 8 8 7 8 7 8 1 7 8 7 7 8 1 1 1 1 1 1 8 7 8 7 8 7 8 8 8 7 1 8 7 8 1 7 1 8 8 7 8 7 7 7 8 7 8 8 8 8 8 7 1 1 1 7 7 8 1 8 8 7 1 8 8 1 8 1 7 8 8 8 7 7 1 8 1 7 1 7 7 1 1 1 7 1 7 8 7 8 8 7 8 1 8 7 8 7 8 7 7 7 8 7 8 1 1 7 1 7 8 1 8 7 8 8 8 1 7 1 1 8 8 1 1 8 1 7 7 1 1 1 1 5 1 1 1 1 1 1 1 7 8 8 8 8 1 7 8 8 8 7 8 8 7 8 7 8 7 8 8 8 1 8 8 1 1 1 8 1 1 1 8 8 8 7 8 7 1 7 7 7 7 8 8 8 8 1 8 8 1 7 8 7 1 1 8 1 1 8 1 1 8 7 1 7 8 7 8 1 8 8 8 8 8 1 1 8 1 7 8 1 7 1 8 1 8 1 1 1 8 8 1 8 7 8 1 7 7 1 1 1 1 1 8 8 7 8 8 1 8 1 1 8 1 1 1 8 1 1 1 7 8 1 1 8 4 8 8 1 1 8 7 8 8 7 7 8 7 1 8 8 8 8 8 7 7 8 1 1 1 7 8 7 1 8 8 8 8 1 8 1 7 8 7 1 1 8 8 7 1 1 8 1 7 1 1 1 8 8 8 7 1 1 1 7 7 1 7 8 1 8 8 8 1 7 8 8 1 1 7 1 7 8 7 1 1 1 7 8 7 8 1 1 1 1 1 1 8 8 8 7 7 1 7 8 1 7 8 1 1 1 1 8 7 7 7 8 7 8 7 7 8 8 1 8 1 7 8 8 7 1 8 7 8 7 8 8 7 1 1 1 8 7 8 8 1 1 8 1 7 8 7 1 7 8 1 7 8 7 8 1 7 1 1 8 7 8 7 1 7 8 1 1 7 8 7 1 8 7 8 8 1 8 1 8 7 8 8 8 1 1 1 7 7 8 1 7 8 7 1 1 7 1 8 1 1 8 7 7 8 7 8 1 8 7 1 7 8 7 8 8 1 1 1 7 1 8 7 1 1 8 8 7 7 1 7 8 7 7 8 7 7 7 8 8 8 8 1 8 7 7 8 8 1 1 8 7 7 1 1 7 8 7 7 7 8 8 7 7 8 1 7 8 7 8 7 1 1 1 1 7 8 7 8 8 7 1 1 1 7 8 7 8 1 1 1 7 8 1 1 7 7 1 7 1 8 7 8 1 8 1 7 8 7 1 1 1 1 1 8 7 1 1 1 7 8 8 1 7 7 8 7 1 1 1 7 8 7 8 7 1 8 1 1 1 8 7 1 1 8 8 7 1 8 7 7 8 1 1 8 1 7 7 7 8 1 8 7 8 7 7 8 7 8 1 7 8 7 8 7 7 1 7 8 7 1 8 8 7 7 8 7 8 7 8 7 8 8 7 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 8 1 8 7 1 7 7 8 8 7 7 8 7 8 8 7 8 7 8 7 1 1 7 7 8 7 1 1 8 1 7 8 8 8 1 1 8 8 8 1 1 7 8 8 8 1 7 8 1 1 7 8 7 7 7 1 7 8 7 7 8 1 7 8 7 8 7 8 7 7 8 7 7 8 7 8 1 7 8 7 8 7 8 7 8 1 8 7 7 8 8 7 8 8 8 8 8 8 7 7 8 1 8 1 7 8 7 8 8 1 1 8 7 8 7 8 7 1 7 8 1 1 8 7 8 7 8 8 8 8 1 8 8 8 7 8 8 8 1 1 8 7 1 1 1 8 7 8 7 7 8 7 8 7 8 8 7 7 8 7 8 7 7 1 1 7 8 8 7 1 8 1 1 8 7 1 7 8 7 8 7 8 7 8 7 1 1 4 1 7 7 8 7 8 7 1 7 8 7 8 7 8 1 7 1 7 1 1 7 8 1 8 8 8 8 1 1 7 8 7 8 8 7 1 7 8 7 8 1 7 1 7 8 7 7 1 7 7 8 7 8 8 8 8 7 8 7 8 7 8 1 8 1 1 7 8 1 7 8 1 1 7 1 1 1 8 7 1 4 7 1 8 8 1 1 1 1 7 8 1 1 7 1 8 1 1 8 8 8 1 1 1 1 8 8 8 7 1 7 1 8 1 8 1 7 7 8 8 7 8 7 7 1 1 8 8 1 7 8 7 8 7 8 7 8 8 1 8 1 1 7 7 1 8 8 7 1 1 1 8 8 1 1 8 7 7 7 8 8 1 1 1 7 8 7 1 1 8 7 8 8 7 8 8 7 8 7 7 1 7 1 8 7 8 7 1 1 1 1 8 7 8 8 8 7 1 8 7 8 1 1 1 7 1 8 7 8 1 7 1 1 1 7 7 8 7 1 8 1 7 1 8 8 7 8 7 1 8 1 8 8 1 7 8 8 7 1 1 8 8 1 1 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 8 1 1 7 1 1 1 1 1 1 1 8 7 8 7 8 8 8 7 8 8 1 1 1 1 8 1 8 8 8 1 1 1 7 8 7 8 7 1 7 7 1 7 7 7 7 8 8 7 8 7 8 7 1 1 7 7 8 7 8 1 8 7 1 7 1 1 1 8 1 1 1 8 8 7 8 1 7 8 7 8 8 7 1 8 1 1 1 8 7 1 1 7 7 8 1 8 7 8 1 8 7 8 1 8 8 8 7 8 7 7 8 7 8 7 7 8 8 7 8 7 1 8 8 7 8 7 8 7 1 8 1 1 7 1 1 1 7 1 8 8 1 4 1 1 1 1 7 7 8 7 8 7 8 7 8 1 7 7 8 7 8 7 7 7 8 7 8 7 8 1 1 1 8 8 7 7 8 8 7 8 8 7 8 8 7 7 1 1 7 1 8 1 8 4 1 1 1 7 7 8 7 8 7 8 7 8 1 7 8 1 7 7 8 8 8 1 8 7 8 8 8 7 1 7 8 7 7 8 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 8 1 7 8 1 1 1 7 7 1 7 1 1 7 7 7 8 7 8 1 1 8 1 8 8 8 8 7 1 8 1 7 8 8 7 1 1 7 8 1 1 8 7 1 1 1 1 1 8 7 1 1 1 8 8 7 1 8 1 1 1 1 1 7 1 1 7 7 8 7 7 1 7 8 7 8 7 7 8 8 7 8 7 8 7 8 7 8 1 7 7 8 7 1 8 7 8 7 1 1 1 1 7 7 1 1 1 1 7 1 8 7 1 1 1 1 7 7 8 7 8 8 7 8 1 7 7 8 1 1 7 7 8 7 1 8 1 1 8 7 8 7 1 8 1 1 7 8 7 8 1 8 8 1 1 1 7 8 8 1 7 8 7 7 8 7 8 8 8 1 1 7 8 7 7 8 1 8 1 7 1 8 1 1 7 1 8 1 1 8 7 8 8 7 1 1 1 8 1 8 7 8 1 1 8 7 8 1 7 1 1 7 8 7 7 8 7 1 1 1 1 1 1 7 1 8 7 8 1 1 1 7 8 7 8 7 8 8 8 8 8 1 1 7 1 1 7 8 7 1 1 7 8 1 8 8 7 1 7 8 7 1 1 1 8 8 8 7 8 1 8 7 1 8 7 8 1 7 8 1 8 8 1 1 1 8 7 1 1 8 7 8 8 8 8 1 7 8 8 7 8 8 7 1 7 1 8 7 7 8 7 8 8 1 1 1 1 8 7 8 8 7 7 8 1 7 8 8 8 7 7 8 7 1 8 8 8 7 1 7 7 7 7 8 7 8 7 7 8 7 8 8 8 7 7 8 7 8 7 8 7 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 1 7 7 8 1 1 7 1 1 7 8 1 1 1 8 1 7 1 8 7 1 7 8 7 7 8 1 8 1 1 1 1 7 8 1 8 7 7 8 7 7 8 7 8 7 7 1 1 8 7 8 7 1 8 7 8 8 7 8 7 8 1 8 7 7 8 1 7 8 7 7 7 1 7 7 8 8 7 8 8 1 7 8 7 8 7 8 7 8 7 1 1 7 1 7 8 7 1 7 1 7 8 8 7 8 7 7 1 1 8 7 1 1 8 1 1 1 8 7 1 1 7 7 8 7 8 8 1 7 1 8 1 1 7 8 7 8 1 1 7 7 1 8 7 8 1 1 7 1 1 8 7 8 8 7 1 8 1 8 7 1 7 7 8 1 7 7 1 1 8 7 8 7 7 7 8 7 8 7 7 8 7 8 1 7 7 8 1 1 1 1 8 8 8 7 8 7 8 7 8 8 8 8 1 7 8 7 8 7 7 8 7 7 8 8 1 1 7 8 8 1 8 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 5 5 1 1 1 1 1 1 8 1 1 8 1 1 7 7 7 1 1 7 7 1 8 1 8 8 1 7 1 1 8 7 8 1 1 7 1 7 8 7 7 7 8 1 7 8 1 1 1 1 1 1 7 8 1 1 1 8 7 7 1 8 1 7 8 7 8 7 1 8 7 8 7 1 7 1 8 7 8 7 8 8 8 1 1 1 7 1 1 7 1 8 1 1 7 1 8 7 1 1 1 8 8 8 8 1 8 7 1 8 1 7 8 1 8 8 8 1 1 7 8 1 8 8 7 1 1 8 1 1 8 8 8 7 8 8 7 1 7 1 7 1 1 8 8 8 8 8 7 8 7 8 1 8 8 7 7 8 7 7 7 8 8 7 8 8 1 1 7 8 7 8 7 8 1 7 1 1 1 1 1 7 1 7 8 7 8 7 8 7 8 8 7 8 8 7 7 1 1 8 8 7 8 1 8 7 8 8 7 8 8 1 7 7 1 8 7 1 8 7 8 7 7 8 8 7 1 1 8 7 8 7 1 1 1 1 1 7 1 8 1 1 1 1 7 8 1 1 1 7 8 8 7 7 8 8 8 7 8 8 8 8 7 1 1 8 7 1 7 1 8 7 8 1 7 8 7 8 8 8 8 1 7 7 1 7 8 7 8 8 1 8 8 7 8 8 1 1 8 8 1 7 1 8 8 7 8 1 8 8 7 1 8 8 8 8 7 8 8 7 7 8 8 7 7 8 8 7 8 8 1 7 8 1 7 8 7 7 8 7 8 8 7 8 1 8 7 1 1 1 7 8 8 8 7 7 8 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 7 1 1 8 7 8 7 1 1 1 8 7 8 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 8 7 1 1 8 1 8 8 1 1 7 8 7 1 7 7 8 7 8 7 8 1 8 7 8 8 7 8 8 7 8 1 8 8 1 1 1 7 1 7 8 1 8 1 4 7 1 1 1 1 1 8 8 7 8 8 7 1 1 8 1 8 8 8 7 7 8 8 1 8 7 8 7 1 8 7 7 7 8 1 7 8 7 7 1 7 1 8 1 8 8 1 1 1 1 1 8 8 1 1 7 7 7 8 7 1 1 8 7 7 1 1 1 1 1 1 8 1 7 7 1 8 8 8 7 8 8 8 1 1 8 8 8 1 1 1 1 1 7 1 8 1 1 8 7 8 1 7 8 1 7 1 1 7 1 7 8 1 8 1 8 7 1 7 1 8 1 7 8 7 8 7 8 8 7 1 8 8 8 7 1 1 7 8 8 1 7 8 8 1 1 7 7 7 7 7 8 8 7 8 8 8 1 7 7 8 8 8 7 8 7 7 1 8 7 8 1 1 8 1 7 8 7 8 8 8 1 1 7 1 7 7 8 7 1 1 8 7 8 8 7 7 8 7 8 7 8 7 1 7 8 8 7 1 7 1 1 7 1 8 8 7 8 8 7 7 8 1 1 1 1 1 8 7 8 7 8 7 8 8 8 8 8 1 7 1 1 8 1 1 1 1 8 8 8 1 8 1 7 1 8 8 8 1 1 8 8 1 8 1 8 1 8 1 8 7 8 8 8 1 1 7 8 7 8 1 8 1 4 1 8 8 7 8 8 1 8 7 8 8 8 7 8 7 8 8 7 8 8 7 1 8 7 7 1 1 1 8 7 7 8 8 7 1 7 8 1 1 8 8 7 7 8 8 7 8 8 8 7 8 1 7 8 8 7 1 7 7 8 1 1 1 8 7 7 1 8 8 1 8 1 1 1 7 8 7 7 1 7 8 1 8 8 7 7 8 8 8 7 7 7 7 8 7 1 1 8 7 8 1 8 7 1 8 7 8 7 7 8 1 1 8 8 1 8 8 8 7 7 8 7 1 7 8 1 7 7 1 8 7 1 8 7 1 1 1 7 7 1 8 1 7 8 1 7 1 1 1 1 1 7 1 7 7 1 7 8 8 8 7 7 7 7 1 7 1 8 8 1 8 7 8 8 1 1 7 7 7 1 7 7 7 7 8 7 1 1 8 1 1 1 7 1 1 1 7 7 8 7 8 1 7 7 1 7 8 8 7 7 1 8 1 1 1 1 7 8 1 1 7 7 8 1 1 7 8 7 8 1 7 1 8 1 8 7 1 1 1 1 1 1 7 1 1 7 1 1 1 7 1 8 7 1 8 1 1 1 8 8 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 7 8 8 7 8 1 1 8 7 1 8 1 7 7 8 1 1 1 7 8 1 7 1 8 7 8 8 7 8 7 8 7 1 8 1 8 1 1 1 8 7 7 8 7 8 7 7 7 8 8 1 8 7 8 7 8 7 8 7 8 1 1 1 7 1 1 8 1 1 8 1 8 8 8 8 8 7 8 7 8 8 7 7 8 8 8 4 8 7 8 1 7 8 7 8 7 8 1 7 1 8 1 7 1 8 8 7 8 7 8 1 1 8 1 7 8 1 8 1 8 8 7 7 8 7 8 8 8 8 8 4 7 8 1 8 4 1 1 1 1 8 7 1 7 8 8 7 8 1 7 1 7 8 7 8 1 7 8 8 8 7 7 7 8 7 1 7 7 7 1 1 1 1 1 1 1 8 8 7 1 1 8 7 7 8 7 1 7 8 8 7 8 7 7 7 1 8 1 8 8 1 7 1 8 8 7 7 8 7 8 7 8 8 1 7 8 7 8 8 7 1 1 1 7 8 8 7 8 7 8 1 1 8 7 1 8 7 7 8 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 8 7 8 1 1 1 8 7 8 7 7 1 1 8 8 1 1 7 7 8 7 8 1 1 1 1 1 1 1 8 7 1 8 1 1 1 8 1 1 1 1 8 1 8 1 1 1 8 7 1 8 8 1 8 1 8 1 1 1 8 8 8 1 7 8 1 1 7 8 8 8 7 7 7 1 8 7 8 8 1 8 8 1 1 8 8 1 1 7 8 1 8 8 8 8 7 1 8 1 7 7 1 7 7 8 8 1 8 8 7 8 7 1 1 8 8 8 8 7 1 1 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 1 1 1 1 7 1 1 7 8 8 1 8 1 1 8 1 1 8 1 7 1 1 1 1 7 8 8 8 8 1 1 1 8 7 8 7 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 8 1 1 8 1 8 7 8 8 1 7 8 1 1 1 8 1 1 1 1 1 8 8 1 8 8 1 1 1 1 7 1 1 1 1 8 8 1 1 1 1 1 1 1 1 8 8 7 8 1 8 7 1 1 1 1 7 8 1 8 1 1 1 7 1 8 1 8 7 8 1 1 8 7 8 1 1 7 7 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 8 7 1 1 8 8 8 1 8 7 8 8 8 7 1 7 7 8 1 1 8 1 1 1 7 1 8 8 7 7 1 7 7 8 1 1 8 8 1 7 8 1 8 7 8 8 8 7 8 7 8 7 8 7 1 1 8 1 8 7 8 1 7 8 1 8 8 7 1 1 8 7 7 8 1 8 8 7 8 8 7 8 1 7 8 7 1 8 7 1 1 1 8 7 1 1 7 8 1 8 8 7 8 7 8 1 8 8 8 8 7 8 7 8 8 7 8 7 8 7 5 8 7 8 8 7 8 7 1 7 8 7 8 7 8 8 8 7 7 7 8 7 8 1 7 8 7 8 8 8 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 8 1 8 1 8 1 1 8 1 7 1 1 7 1 8 1 7 1 1 8 7 8 1 8 7 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 8 1 7 1 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 7 7 8 8 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 8 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 7 8 1 1 1 1 1 1 1 1 1 1 7 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 8 8 1 7 1 1 1 1 8 7 1 1 1 1 1 1 8 8 1 1 1 1 1 8 1 7 1 1 1 1 1 8 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 8 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 1 8 1 1 7 8 8 1 7 1 8 1 8 1 1 8 1 1 1 8 7 1 8 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 8 7 7 8 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 8 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 7 1 7 1 7 8 7 8 7 7 8 1 7 1 7 8 7 8 1 8 8 1 1 8 7 8 7 7 7 8 1 1 8 8 8 1 1 1 1 7 1 1 8 7 1 8 7 8 8 8 7 8 7 8 7 1 1 7 7 7 7 7 8 8 8 7 8 1 1 1 7 1 8 7 1 8 8 7 8 7 8 1 1 1 1 8 7 8 7 8 8 7 7 7 8 7 8 8 8 8 7 1 7 8 7 7 7 8 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 8 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 8 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 7 8 1 7 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 7 1 1 1 1 1 7 1 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 7 8 1 1 1 1 8 7 8 1 1 1 7 1 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 7 8 1 7 8 8 1 1 1 1 7 1 7 1 1 1 8 7 7 8 7 1 7 1 7 8 7 1 8 8 7 1 1 1 7 1 1 1 7 8 7 1 1 7 1 7 8 7 8 7 8 7 8 7 7 1 7 7 1 8 7 1 1 8 1 7 1 8 7 8 1 1 8 7 1 1 8 1 8 7 1 8 8 7 7 1 1 7 1 1 8 1 7 1 1 1 1 7 1 8 1 7 1 4 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 7 1 1 1 8 7 8 1 1 8 8 7 1 1 1 1 8 1 1 7 1 8 7 7 8 7 7 1 1 8 7 7 8 1 8 7 1 1 7 7 1 7 8 8 8 7 8 8 8 8 7 7 8 1 8 8 1 1 1 7 1 8 7 7 8 8 7 1 8 8 7 8 7 1 1 7 7 7 7 8 7 7 8 7 8 8 7 1 1 1 7 7 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 7 1 8 7 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 8 1 8 1 1 1 7 8 8 1 1 1 8 7 7 1 1 1 7 7 8 7 1 1 1 1 1 7 1 7 1 8 4 1 8 1 1 1 1 1 1 1 1 8 8 1 1 7 8 1 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 4 7 8 7 8 8 7 4 8 1 1 1 1 1 1 1 1 1 8 8 1 8 7 1 8 7 1 7 7 7 8 7 1 1 1 1 1 1 7 8 8 8 1 7 8 8 7 8 7 8 1 1 1 8 7 1 8 7 7 1 7 8 7 1 7 8 8 7 7 8 1 7 8 7 8 7 7 8 1 7 8 8 7 8 7 8 8 8 8 8 7 8 8 8 7 8 7 7 8 7 7 1 8 7 8 1 8 8 8 8 7 7 1 8 8 8 1 8 1 1 8 8 8 8 1 7 8 8 1 8 7 7 8 8 7 8 8 7 8 8 7 7 8 1 7 8 1 7 7 8 1 1 1 8 7 7 8 1 7 1 1 1 7 1 8 8 8 7 8 1 1 8 1 8 7 8 7 7 8 7 8 8 1 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 7 8 8 8 7 1 1 1 1 1 1 1 8 7 7 8 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 7 1 7 8 7 7 8 7 7 1 8 8 1 1 1 8 1 1 8 1 7 1 8 7 8 4 7 8 1 1 8 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 7 1 7 1 8 1 1 1 1 7 7 8 1 1 7 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 7 7 1 8 7 1 1 1 8 8 7 7 8 8 7 1 1 7 8 1 8 1 8 1 1 8 1 7 7 8 1 1 8 8 8 1 7 1 8 1 8 8 1 1 8 1 8 7 7 1 7 7 8 1 7 8 8 1 8 1 1 1 8 8 1 8 1 1 7 8 7 8 7 8 7 8 8 1 1 1 7 7 8 7 7 8 1 1 1 1 1 1 1 1 7 8 7 7 7 1 1 8 1 7 1 1 8 7 1 1 7 8 8 8 8 1 1 1 1 1 8 1 1 1 1 1 7 7 7 1 1 7 7 8 1 1 8 1 1 7 8 8 7 1 8 7 1 7 7 8 7 7 8 8 7 8 1 8 7 7 8 8 8 8 7 1 1 1 7 8 8 1 1 1 1 1 1 1 1 7 1 1 8 1 7 7 1 1 1 1 1 1 7 1 1 7 8 7 8 1 8 1 1 1 1 8 7 7 7 1 1 7 8 8 8 8 8 1 1 1 7 8 1 1 1 1 7 1 1 1 7 1 1 1 8 1 8 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 7 8 1 7 1 1 1 1 8 1 8 7 1 1 1 8 1 7 8 1 8 1 8 7 1 1 1 7 1 1 1 1 8 8 8 1 8 1 8 8 8 1 1 1 1 1 7 8 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 8 1 1 8 8 1 8 1 7 1 8 1 7 7 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 7 1 8 7 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 7 1 8 1 1 7 8 8 1 1 1 8 1 8 8 1 8 1 1 1 7 7 1 1 1 1 1 1 1 1 8 1 1 7 8 8 1 1 1 7 8 1 7 1 1 8 8 1 1 8 1 1 8 1 7 8 8 7 8 7 8 7 8 7 8 8 8 1 1 1 1 8 1 1 8 8 1 7 8 8 8 8 1 1 7 8 8 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 8 7 1 7 8 1 1 7 1 7 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 8 1 8 1 1 1 7 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 8 7 8 7 1 7 8 1 8 1 8 7 1 8 7 8 1 8 1 1 1 8 1 7 1 1 7 8 1 1 1 1 1 1 8 8 8 8 8 1 1 1 1 1 1 1 1 8 7 7 8 7 7 8 1 7 7 1 8 7 8 1 8 7 1 8 7 1 8 1 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 7 8 7 1 8 1 7 8 1 1 1 1 7 8 7 8 8 7 8 8 8 7 7 7 1 8 7 7 8 7 8 8 1 7 1 1 1 1 7 1 1 8 1 1 1 1 8 7 1 1 1 5 1 1 7 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 7 1 1 8 1 7 8 1 8 1 7 7 7 7 8 1 1 8 1 1 1 1 8 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 4 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 7 7 8 1 7 8 1 1 1 1 7 8 1 1 8 1 8 1 8 7 1 1 1 8 7 7 8 8 1 1 1 1 8 8 8 1 7 1 8 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 8 1 1 1 7 1 1 1 8 1 1 8 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 7 1 7 7 1 7 7 1 8 1 1 8 1 1 1 8 7 8 1 1 1 1 7 1 1 1 1 1 1 1 8 7 7 1 1 1 1 1 1 8 7 8 8 8 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 7 7 1 8 7 1 7 1 1 1 1 8 1 7 7 8 1 1 1 1 1 1 1 1 1 8 7 1 7 8 7 1 8 1 1 1 8 1 1 7 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 7 8 1 1 1 1 8 7 8 1 7 1 1 7 8 7 8 7 7 7 1 7 1 7 1 7 7 1 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 8 7 1 1 1 8 7 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 8 7 7 1 1 8 8 8 1 8 7 7 1 8 1 8 8 1 1 1 1 1 8 1 1 1 8 1 1 1 8 1 7 8 8 8 1 1 8 1 7 1 7 8 8 8 8 8 7 8 1 8 1 1 8 1 1 1 4 4 1 8 7 7 8 1 4 1 1 1 8 7 1 1 1 7 7 7 1 8 1 1 8 7 1 1 1 7 1 8 8 7 1 1 1 1 7 7 8 1 1 1 1 7 1 1 8 7 8 7 8 7 8 7 8 8 1 8 7 7 1 1 8 1 8 1 1 1 1 5 1 1 8 8 1 1 8 1 8 1 7 1 1 8 8 7 1 1 8 7 1 7 1 1 1 1 1 1 1 8 1 1 1 8 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 7 8 1 1 7 1 1 1 1 7 8 1 1 1 8 8 7 8 8 7 8 7 8 8 8 7 8 1 1 8 7 1 8 7 8 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 7 1 1 7 1 7 7 1 1 1 8 7 4 7 7 1 8 1 8 8 1 1 7 7 7 8 7 8 7 8 8 7 8 7 8 8 7 1 1 8 1 8 7 8 1 1 1 1 7 8 7 7 8 7 8 8 7 8 8 1 1 1 1 1 8 8 8 8 4 7 1 8 1 8 7 8 8 7 8 8 8 7 8 1 8 1 8 8 8 7 1 7 8 1 8 7 7 8 8 7 7 8 7 8 1 8 7 8 1 7 1 8 7 7 8 8 8 7 8 7 8 7 8 7 1 8 7 8 8 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 8 8 7 1 1 7 1 7 8 7 8 7 7 1 8 7 7 7 8 8 1 7 7 8 7 8 8 8 7 1 7 8 1 7 8 7 8 7 7 1 1 8 1 7 8 8 8 7 8 7 7 7 7 1 1 1 1 1 7 7 8 7 8 8 7 8 1 1 8 7 8 1 8 7 8 8 8 1 8 8 1 1 8 7 7 8 8 8 7 1 8 7 1 1 7 8 7 1 8 7 7 8 8 7 8 7 1 8 7 8 7 8 1 7 8 1 1 8 8 7 7 8 7 8 1 1 1 7 8 1 1 1 1 1 7 7 8 1 1 7 8 1 8 7 7 8 8 8 7 1 7 1 1 7 1 1 1 1 7 1 1 8 8 7 8 1 1 1 1 8 1 7 8 1 8 1 1 1 1 1 7 8 7 8 7 1 8 7 8 1 8 8 1 1 8 8 8 8 1 1 8 8 1 7 1 1 8 1 8 1 7 1 1 1 7 8 1 7 8 1 8 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 7 1 1 7 7 1 8 8 7 8 8 7 8 1 7 8 1 7 8 1 8 1 8 8 8 7 8 1 8 7 8 1 1 7 8 8 1 1 7 8 7 8 1 7 8 7 8 7 8 1 7 8 7 1 1 1 7 7 8 8 8 8 8 8 8 8 7 1 1 1 1 1 1 1 1 7 8 1 1 8 8 1 1 8 8 8 7 7 1 8 1 1 1 1 1 8 1 7 1 1 8 7 1 5 8 7 8 7 8 8 1 7 8 8 8 7 8 1 1 1 7 8 7 8 8 8 7 8 7 7 8 7 8 1 1 1 8 7 8 7 8 7 8 1 1 8 8 8 7 8 7 8 8 7 8 1 7 7 8 1 7 1 8 1 7 8 7 8 7 8 1 4 7 8 7 7 8 8 8 7 8 7 8 1 8 7 8 8 1 7 7 8 8 1 4 8 7 7 8 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 8 1 1 1 1 8 1 7 1 1 7 7 1 1 7 1 7 8 1 8 8 1 7 1 1 8 8 1 8 7 7 1 8 7 1 1 8 1 1 8 1 1 1 8 8 8 7 8 1 7 4 1 1 7 8 8 8 1 1 7 8 7 8 7 8 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 8 8 8 8 7 8 8 7 1 8 8 8 7 7 8 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 7 8 1 1 1 8 1 1 1 1 1 8 7 7 1 7 7 1 7 8 1 8 1 8 8 1 1 7 8 8 8 1 1 1 1 1 8 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 7 8 7 8 1 1 1 8 1 7 8 1 1 8 1 7 1 1 1 1 1 1 1 8 7 1 8 7 1 8 7 8 8 1 7 1 8 1 8 1 7 8 7 7 1 7 1 7 8 7 8 8 1 1 5 1 7 8 7 8 1 7 8 1 8 7 8 1 8 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 7 8 8 8 8 8 1 1 1 1 1 8 7 1 1 1 8 1 7 8 7 1 1 7 1 1 1 1 1 1 5 1 7 7 1 1 1 1 1 1 1 8 7 7 8 8 7 1 1 8 1 1 1 1 8 1 4 1 1 1 8 4 4 8 4 1 8 1 8 1 1 1 4 8 1 8 7 8 1 1 7 8 8 8 8 4 8 8 1 7 1 1 1 1 1 1 8 1 5 7 7 8 1 1 7 1 7 8 7 1 1 1 8 1 7 8 1 8 8 1 8 8 4 8 7 7 1 1 1 1 7 1 8 7 1 8 4 4 1 4 7 1 8 8 4 8 1 8 8 1 1 8 1 7 1 1 1 1 1 1 7 1 1 5 8 7 8 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 8 7 8 7 8 7 7 8 1 1 8 7 7 1 7 8 7 8 1 1 1 1 1 8 7 1 1 1 8 1 1 1 8 7 1 1 8 8 8 1 1 8 7 1 7 8 1 1 1 7 1 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 7 8 8 1 8 8 8 8 7 1 1 1 1 8 7 8 7 8 1 1 7 8 1 1 1 1 1 8 1 1 1 1 1 8 7 1 1 1 1 1 7 8 1 7 7 8 8 1 1 1 1 7 1 7 8 8 1 7 7 1 1 1 7 7 8 7 1 7 7 7 1 8 8 7 7 8 8 8 7 7 8 7 8 8 7 8 1 1 8 1 8 1 1 1 1 1 8 8 7 8 8 7 7 8 8 8 8 1 7 7 7 1 8 7 4 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 7 7 8 7 8 8 1 8 8 7 8 1 8 8 8 1 1 1 1 1 1 1 7 1 1 1 8 7 8 4 1 1 1 4 1 1 1 8 1 7 8 1 1 1 8 1 1 1 7 1 8 8 1 1 1 1 7 8 1 7 1 8 7 1 1 8 7 8 1 8 8 1 1 1 7 8 1 8 1 8 8 7 1 1 8 1 1 1 8 7 1 1 1 1 8 8 7 8 1 8 1 8 8 7 1 7 1 1 1 1 7 7 8 1 1 7 7 7 8 1 1 1 1 7 8 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 7 1 7 8 7 1 1 8 1 1 7 1 8 1 1 1 8 1 1 1 1 1 1 7 1 1 7 1 8 1 1 1 7 8 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 7 7 7 1 1 8 8 1 1 8 7 1 8 8 8 8 1 1 7 8 1 1 1 8 8 7 7 7 8 1 1 7 8 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 7 7 8 7 8 7 8 8 7 7 1 1 8 1 7 7 1 8 8 8 8 7 1 1 1 7 8 8 7 7 8 8 7 1 8 8 7 8 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 7 1 8 7 8 8 8 8 1 8 1 7 1 8 7 8 1 8 7 8 7 8 7 8 8 8 7 8 7 7 8 1 1 1 1 8 7 8 8 8 7 8 8 7 8 7 8 7 4 8 8 7 8 7 8 7 8 1 7 7 7 8 8 7 7 8 7 8 7 7 1 1 7 7 8 8 7 8 7 8 7 8 1 1 7 8 8 8 7 8 8 8 7 7 7 7 8 1 8 8 1 8 7 8 8 7 7 8 7 8 7 8 4 1 1 8 1 1 4 1 1 4 7 8 1 7 7 8 7 8 1 4 4 1 4 1 4 1 4 8 1 8 7 8 1 1 1 8 7 8 1 1 8 7 1 7 8 7 1 1 1 5 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 7 8 8 8 7 7 8 7 1 7 8 1 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 8 1 1 1 1 1 8 7 7 8 1 7 8 1 7 8 1 7 1 1 1 7 7 1 8 8 1 7 1 7 7 8 1 8 8 1 8 1 1 1 1 1 7 1 8 7 1 8 8 7 8 1 8 8 7 1 8 8 7 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 8 1 1 1 7 1 8 7 1 1 7 8 7 1 1 1 7 1 8 7 1 8 8 8 8 8 7 7 8 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 7 1 1 1 8 7 1 1 1 1 1 7 1 8 8 7 8 1 7 4 1 7 7 7 7 1 1 7 7 1 8 7 1 1 1 1 1 1 7 1 8 1 1 7 1 7 8 7 7 8 8 7 8 8 7 1 8 1 1 7 1 7 1 1 7 7 7 1 1 7 8 1 7 7 7 7 8 8 1 8 7 1 1 8 8 7 8 1 7 1 1 1 8 8 1 1 1 1 1 1 7 8 1 7 7 1 7 7 7 1 8 1 1 1 1 8 7 8 7 1 1 1 7 1 1 7 8 7 8 8 7 8 8 7 8 1 1 8 7 1 1 1 1 1 1 7 1 1 8 7 7 8 7 5 1 1 1 1 1 1 8 1 1 1 7 1 1 1 8 1 7 1 1 1 1 8 7 1 1 7 1 1 1 1 1 1 1 8 1 7 1 1 8 7 1 8 1 7 1 7 7 1 8 7 1 8 1 1 8 1 8 8 1 1 1 1 1 1 1 1 7 7 1 1 8 1 8 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 1 1 1 1 7 8 1 8 7 1 1 8 1 1 1 8 7 8 1 8 1 8 8 8 8 8 7 8 1 7 1 8 7 8 8 1 8 1 1 7 1 8 8 1 1 1 1 1 1 1 7 7 8 7 7 7 8 7 8 8 8 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 7 8 1 8 1 7 1 8 7 1 1 1 1 1 1 1 1 1 8 7 8 1 8 7 8 8 8 8 7 7 8 8 7 8 1 1 7 8 8 8 1 1 1 1 8 1 1 1 1 1 7 1 1 7 7 8 8 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 8 8 8 8 1 7 1 1 1 1 1 1 1 8 1 7 1 1 1 1 7 1 7 1 8 1 1 1 1 1 7 1 1 1 1 8 8 7 8 8 7 1 7 1 7 8 7 8 7 8 8 8 7 8 8 7 7 7 8 7 7 8 7 8 7 8 8 7 8 8 8 8 8 7 1 1 1 7 8 1 8 7 8 8 7 8 1 8 7 1 1 7 8 7 8 7 8 1 7 1 1 1 8 1 1 1 1 1 1 1 1 7 7 1 8 1 8 7 8 1 1 1 1 1 1 5 8 8 1 7 7 7 1 8 1 1 8 1 8 1 4 1 1 1 7 8 1 7 8 1 1 8 7 8 7 1 7 8 7 8 1 7 7 8 7 8 8 7 8 8 8 7 1 8 8 8 1 7 8 1 7 8 8 1 1 7 7 8 1 8 1 1 8 8 8 1 7 1 1 1 7 8 1 8 7 8 8 8 8 1 1 8 7 8 7 7 1 1 8 7 1 7 1 7 1 8 4 7 7 8 1 8 7 8 7 8 7 8 8 7 1 1 1 1 1 8 1 7 8 1 8 1 8 7 7 7 8 1 1 1 1 1 7 7 8 7 7 7 1 1 8 8 8 1 7 1 7 1 8 1 7 8 7 1 1 1 8 8 7 1 1 7 7 8 7 8 7 7 8 7 1 8 1 1 1 8 1 1 1 7 8 1 7 8 1 7 8 8 1 1 1 8 8 8 7 1 8 7 8 7 7 5 1 1 1 7 7 8 7 7 1 1 1 8 1 1 1 1 1 1 1 1 8 8 7 1 1 8 7 1 7 1 8 7 8 7 8 7 8 7 1 1 7 1 8 1 7 8 7 8 7 8 7 8 7 8 1 1 7 1 7 1 8 1 1 7 1 1 1 1 8 7 8 8 7 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 8 1 1 7 1 1 7 1 1 1 1 7 1 1 1 1 7 8 1 1 8 8 7 8 1 1 1 8 8 1 1 1 8 7 1 8 1 7 8 1 1 1 1 8 7 8 1 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 8 7 1 7 1 1 8 8 7 8 1 1 8 8 1 8 7 1 8 8 7 8 7 1 1 1 1 7 1 8 7 1 1 8 8 8 7 8 1 8 7 1 7 7 8 8 1 8 1 1 8 1 1 1 8 7 1 8 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 7 1 1 8 1 1 1 1 8 8 7 1 1 1 1 1 8 7 1 1 8 1 8 7 8 8 1 8 1 1 7 1 8 8 1 1 1 8 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 8 8 1 7 1 1 8 1 7 8 1 7 8 1 7 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 8 1 7 7 8 1 7 1 1 8 1 1 1 8 1 1 1 1 1 7 1 7 7 7 1 7 8 1 7 8 7 8 1 8 1 7 1 1 1 7 8 7 7 7 1 1 8 7 7 8 1 7 1 8 7 1 1 7 8 8 7 8 8 1 7 8 1 8 7 8 7 7 8 8 7 8 7 1 1 1 1 8 7 8 8 8 1 7 8 7 7 8 7 8 7 8 8 8 7 8 8 7 8 8 8 8 7 7 7 8 1 7 1 8 7 1 4 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 8 7 8 1 8 8 8 8 8 7 8 7 7 8 8 1 1 1 8 8 8 1 7 8 8 7 7 8 7 8 7 8 7 7 1 1 1 7 7 8 7 8 7 7 1 1 1 1 1 7 8 1 8 1 7 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 8 7 8 1 8 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 8 8 1 8 8 8 1 7 7 8 8 8 8 1 8 1 7 8 8 8 8 7 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 8 7 8 1 7 8 7 8 7 8 7 7 1 7 1 8 1 1 8 7 1 1 7 8 1 8 7 8 1 8 7 8 8 7 1 7 8 7 1 7 8 7 1 1 1 1 1 8 7 8 7 8 1 7 8 1 1 8 8 7 8 8 7 7 8 4 1 8 8 1 1 1 1 1 1 1 5 1 1 1 7 7 8 7 8 1 1 8 7 8 7 1 1 8 8 8 1 8 8 7 1 8 1 1 1 1 1 1 1 8 8 8 7 8 1 1 8 7 1 8 1 8 8 7 8 8 1 7 7 8 7 8 7 8 8 7 8 7 8 8 8 8 8 8 7 7 8 1 1 8 1 1 1 1 1 8 8 1 1 7 1 1 1 7 1 1 1 7 1 1 1 8 1 8 7 8 8 8 8 7 8 1 1 1 1 1 8 8 8 8 1 8 8 8 7 1 1 1 7 1 8 1 1 1 8 1 8 8 8 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 8 7 8 7 1 1 8 8 8 1 8 1 8 7 8 1 7 1 8 7 8 7 8 7 8 7 7 8 7 8 1 7 8 8 7 8 1 8 8 1 1 1 8 8 8 8 7 8 7 8 8 1 8 1 1 1 8 8 8 8 8 8 7 8 8 7 8 1 8 7 8 8 8 7 8 7 7 8 8 1 8 7 8 7 8 1 1 8 7 8 8 7 8 1 1 1 7 1 1 1 1 1 8 1 8 7 1 1 1 1 8 8 8 8 7 8 7 8 1 1 7 1 1 1 7 8 7 7 7 8 7 7 8 8 8 1 7 8 7 8 1 7 8 1 1 8 8 1 7 8 8 8 8 1 8 1 8 8 7 8 7 1 1 8 1 8 1 1 1 8 8 8 7 1 7 8 7 8 8 8 1 1 7 8 7 7 8 7 7 8 7 8 7 8 7 8 7 8 7 1 7 8 1 1 1 7 8 1 8 1 1 1 8 8 1 1 7 8 8 8 7 5 8 8 8 8 1 8 8 8 1 7 1 8 1 8 1 7 7 8 8 7 8 7 8 7 1 1 1 1 8 7 8 8 7 7 7 8 7 1 8 7 7 8 8 7 8 7 8 8 7 8 1 1 7 8 8 7 8 8 7 1 8 1 1 1 8 8 7 1 1 1 7 7 8 8 7 7 8 8 1 7 1 8 8 1 8 7 7 8 1 1 8 8 7 1 1 8 7 4 8 7 8 7 8 1 8 7 8 7 8 7 1 7 8 8 8 7 8 1 1 7 8 7 8 7 8 1 1 7 1 1 8 7 8 1 8 7 7 8 7 8 7 7 8 1 1 7 1 1 7 1 8 8 8 8 7 8 7 8 8 1 7 7 8 7 8 7 8 7 7 8 7 1 1 1 7 8 7 8 1 8 7 7 8 1 8 7 1 8 7 1 1 1 8 7 8 8 7 8 7 8 7 8 7 8 7 8 1 7 8 7 7 8 7 7 8 1 1 1 8 1 1 1 5 1 1 7 1 1 7 1 8 7 8 7 8 8 8 7 7 7 8 8 8 1 8 1 1 7 8 1 1 7 8 7 1 1 1 7 1 7 1 8 8 8 8 1 8 1 7 8 7 8 7 7 8 1 1 7 1 8 8 1 1 7 1 8 7 1 8 7 8 8 8 1 7 8 8 7 8 7 8 1 1 8 8 8 8 7 1 8 7 8 8 7 7 8 1 1 8 1 1 7 7 1 1 7 8 1 1 8 8 8 8 7 1 7 1 7 8 1 8 8 7 8 8 7 8 7 8 7 8 1 1 8 7 1 7 8 7 8 1 8 8 7 7 8 8 1 8 8 8 8 7 8 1 8 8 1 7 8 7 7 8 7 8 8 1 8 7 8 7 8 8 8 1 8 8 7 7 8 1 8 1 8 8 8 8 7 7 8 7 7 8 7 8 8 7 7 1 8 1 7 8 7 7 7 8 8 1 1 1 1 1 1 1 7 1 8 7 8 1 1 1 8 7 8 8 7 7 1 1 8 8 1 7 8 8 7 8 7 1 8 1 8 8 7 8 8 1 8 1 1 1 1 1 7 1 8 1 1 7 1 7 1 8 1 8 8 1 1 1 7 8 1 1 1 1 8 8 8 7 7 7 8 7 1 8 8 1 8 7 1 8 8 7 8 1 1 1 8 1 8 1 1 8 8 8 8 1 1 1 1 1 1 8 8 1 8 7 8 7 8 8 7 7 8 8 1 1 8 8 7 1 8 7 1 1 8 7 8 7 7 8 8 8 8 7 8 8 1 8 8 8 8 1 8 7 7 7 7 8 1 8 8 8 8 7 8 7 8 8 7 8 8 7 8 7 7 8 7 8 7 8 1 8 1 7 8 8 7 8 7 7 8 8 8 8 8 1 8 8 7 8 7 7 8 7 1 8 8 7 8 7 1 8 7 7 8 7 8 1 7 8 8 1 8 1 7 7 1 1 8 8 1 8 7 7 8 8 8 7 8 1 1 8 8 1 8 7 8 7 8 8 7 8 7 8 1 7 8 1 1 1 1 1 1 8 7 7 7 8 1 1 8 8 7 8 7 1 7 1 1 8 1 7 8 7 8 8 7 8 7 8 7 8 8 7 8 8 8 7 1 1 1 8 8 1 7 8 1 8 8 1 1 8 8 7 1 8 7 8 8 7 8 7 8 8 7 8 7 1 8 7 8 7 7 8 8 1 1 1 1 1 8 7 8 8 1 1 7 7 1 7 8 8 7 8 7 1 8 7 8 1 1 8 8 8 7 8 7 8 1 1 7 8 8 7 8 7 7 1 1 1 8 7 8 7 8 1 7 8 8 8 8 8 8 8 7 1 7 8 1 1 1 8 1 1 7 8 8 7 8 8 8 7 1 1 1 8 7 1 1 7 7 8 1 8 1 1 8 8 8 7 1 1 1 1 8 8 7 8 7 1 1 8 7 8 8 1 8 1 1 1 1 1 8 1 7 8 8 7 1 5 1 1 8 8 7 8 7 1 1 1 7 8 8 1 7 8 1 8 8 8 7 8 8 7 1 1 8 7 8 8 7 8 8 8 7 7 8 7 7 8 7 7 8 8 1 8 8 7 8 7 7 8 7 1 8 7 1 7 8 7 8 7 7 8 7 1 1 1 1 1 8 8 8 8 8 8 1 1 8 7 7 8 1 1 8 7 1 1 1 7 7 8 8 1 8 1 1 1 7 1 1 1 8 7 1 1 7 7 1 1 1 7 7 1 1 1 1 7 1 1 7 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 1 7 7 1 8 1 7 8 1 7 1 8 8 7 8 1 8 7 1 1 1 1 7 1 7 1 7 7 8 1 7 8 1 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 7 8 1 8 8 1 7 1 8 1 7 8 1 7 1 1 1 1 8 7 8 7 8 1 7 7 8 7 7 8 7 8 1 7 1 1 7 8 1 7 8 1 7 7 7 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 7 7 7 8 7 8 7 1 7 7 8 7 8 1 7 8 8 7 7 8 7 7 8 7 8 7 8 1 8 8 7 8 7 1 7 7 1 1 1 8 7 8 1 1 1 1 1 7 1 7 8 7 7 8 8 8 1 1 1 7 1 8 1 1 1 1 7 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 7 8 1 1 1 8 1 1 7 8 1 1 1 8 7 8 8 7 1 7 8 8 7 8 7 8 7 7 8 7 8 7 8 1 1 7 7 8 1 1 1 1 1 8 8 1 7 7 8 8 7 8 1 1 1 1 7 7 1 5 1 8 1 7 1 7 1 8 7 8 1 1 7 8 7 8 1 1 8 1 1 1 7 8 7 1 1 1 1 7 8 7 7 8 7 8 1 1 7 1 1 1 8 7 7 8 7 8 7 7 1 1 1 1 7 8 8 7 1 1 7 7 7 8 1 7 7 1 1 1 1 1 7 7 7 8 7 1 7 7 7 1 7 7 1 1 1 1 1 8 7 8 7 1 8 1 1 1 1 1 1 1 8 8 8 8 8 8 8 1 1 7 8 8 8 1 8 1 1 1 8 7 8 7 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 8 8 7 1 8 1 1 1 1 1 8 1 1 8 7 8 1 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 7 8 4 1 1 1 4 7 1 7 1 8 1 8 7 1 7 1 1 1 1 1 4 8 7 1 8 7 7 8 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 8 1 1 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 1 1 7 1 1 7 1 1 1 8 7 1 1 8 1 1 7 1 8 1 1 1 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 1 8 7 1 1 7 8 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 7 1 8 8 8 8 1 8 1 1 1 8 7 1 8 7 1 1 1 1 1 8 1 1 1 7 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 8 8 7 8 8 1 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 7 8 8 7 1 1 1 1 1 8 8 1 1 1 1 1 1 8 7 1 1 7 8 8 1 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 8 1 1 1 1 7 1 1 8 1 8 1 8 1 1 8 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 1 1 7 1 7 1 1 8 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 7 8 1 1 1 7 8 1 7 1 8 1 1 1 1 8 1 5 1 8 1 1 8 8 8 1 7 1 1 1 1 1 1 7 7 8 1 1 1 1 1 7 1 8 1 8 1 1 1 1 1 7 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 8 1 8 1 8 7 8 1 8 1 8 7 8 1 1 7 8 7 8 7 1 1 1 1 1 7 8 7 1 7 1 8 1 7 8 7 7 1 7 8 7 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 8 7 8 1 7 1 1 8 1 1 8 7 8 1 1 1 1 1 1 8 8 8 1 1 8 1 1 1 8 1 7 7 1 1 1 1 1 8 8 8 8 8 7 8 1 8 8 1 8 1 1 8 1 8 1 8 1 1 1 1 8 1 1 8 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 7 8 7 8 8 1 1 8 1 1 1 8 1 8 8 1 1 1 7 8 1 8 7 1 1 7 1 8 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 8 8 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 8 1 1 1 1 8 1 1 1 1 8 1 1 8 1 1 1 8 7 8 1 1 1 1 1 1 1 7 1 1 1 1 7 8 1 1 1 1 7 1 8 8 8 8 8 1 1 1 8 1 1 1 1 1 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 7 4 1 1 1 1 1 1 7 8 7 1 1 1 4 1 8 1 1 1 1 1 1 8 1 8 1 1 1 1 1 4 8 1 1 1 1 8 8 7 4 1 7 4 8 1 1 4 1 1 1 1 1 1 1 1 8 7 7 8 1 8 7 7 1 1 7 8 1 7 7 8 7 8 7 1 1 7 8 7 8 1 1 1 8 1 7 8 7 8 7 8 7 1 7 1 7 1 1 1 8 1 7 8 8 8 8 1 1 7 1 1 7 8 8 8 8 7 1 8 7 8 1 1 1 7 8 7 8 1 1 8 7 8 8 8 1 1 8 1 7 8 8 8 1 8 8 8 7 8 7 8 8 1 7 7 8 8 8 7 8 1 1 8 1 1 1 7 1 1 7 1 8 7 8 7 8 7 8 8 7 8 1 8 8 7 7 8 7 7 7 8 7 7 8 1 4 8 1 1 1 8 1 7 8 7 8 7 1 1 1 8 7 7 8 7 8 8 1 4 1 1 8 1 1 8 1 1 1 1 1 1 8 8 8 8 8 8 1 1 1 1 1 7 1 7 1 1 1 7 8 8 7 8 8 8 7 1 1 1 1 1 7 8 7 1 1 8 7 1 1 8 1 1 1 1 8 8 8 8 1 1 1 8 8 8 1 1 1 1 1 7 1 8 7 8 1 1 8 8 1 8 4 8 1 7 1 7 1 1 1 1 1 7 1 8 7 8 8 1 7 1 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 7 8 1 8 8 8 1 8 1 4 1 1 8 8 7 1 1 7 1 8 7 8 1 1 7 8 7 1 1 7 1 1 8 7 8 8 1 7 8 8 8 8 1 8 1 7 1 1 1 1 8 8 1 1 1 7 8 1 1 1 1 1 1 1 1 8 7 1 7 1 1 1 8 7 1 1 1 1 8 7 1 1 1 1 7 1 1 1 8 7 8 8 1 8 8 1 1 5 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 7 8 1 7 8 7 8 7 8 8 7 8 7 8 1 7 7 1 8 8 8 8 1 1 8 8 7 1 1 4 1 7 8 7 8 7 1 1 8 8 7 1 1 8 7 8 1 8 8 8 7 8 8 1 8 7 7 8 7 8 1 1 1 1 1 7 8 1 8 7 8 7 7 8 7 8 7 8 7 1 8 1 8 4 1 7 8 8 8 7 7 8 1 1 1 1 1 4 8 1 4 8 8 1 8 7 8 7 8 8 1 8 8 4 7 1 7 1 8 7 8 1 8 1 8 1 1 1 1 1 1 1 1 8 7 8 1 7 1 1 1 8 8 8 8 7 8 7 8 8 1 1 8 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 7 8 1 1 8 7 8 8 1 7 8 8 8 8 8 8 7 1 8 1 8 1 1 1 8 8 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 8 1 1 1 1 1 8 8 8 8 8 7 8 1 1 1 1 1 1 7 8 8 8 1 8 1 1 8 8 1 1 1 1 1 8 8 1 8 1 1 1 1 8 1 8 7 8 8 1 1 1 1 1 1 8 1 1 8 1 1 1 7 1 1 1 1 8 1 1 8 8 1 7 1 8 7 1 8 7 1 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 8 1 7 1 7 1 1 8 8 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 8 8 7 1 1 7 8 7 8 7 1 1 1 1 7 8 8 1 5 1 8 1 7 1 8 1 7 1 8 1 1 1 8 7 1 1 8 1 1 1 8 1 1 7 1 1 1 1 1 1 8 7 8 1 8 8 7 8 1 1 8 8 7 1 7 8 8 8 8 8 7 7 8 8 8 8 7 8 8 7 8 7 8 7 8 8 1 8 7 7 7 1 1 1 8 1 1 7 8 8 7 7 7 8 7 8 8 1 7 7 1 8 7 1 1 8 7 8 1 7 8 8 8 8 8 1 1 7 8 1 1 1 8 8 7 7 8 7 8 7 8 7 7 1 1 8 8 8 8 7 1 1 7 1 1 7 7 8 7 8 1 8 1 7 8 7 8 1 7 1 8 7 1 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 7 7 7 8 7 8 7 8 7 8 7 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 7 8 8 8 1 1 7 1 8 1 1 1 8 8 1 1 1 7 1 7 1 1 1 1 1 1 1 1 7 1 1 7 8 1 8 1 1 1 8 8 1 1 1 7 8 1 8 1 1 7 1 7 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 7 8 8 1 1 1 1 7 8 1 1 1 1 1 8 8 8 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 1 7 8 1 8 8 8 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 8 1 1 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 7 1 1 7 1 8 8 1 8 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 8 8 7 8 8 8 7 1 7 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 1 8 7 8 1 7 1 7 8 1 7 8 7 8 8 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 7 1 8 8 8 1 1 1 8 8 8 8 1 1 8 8 1 1 1 1 1 8 7 8 1 1 1 1 1 8 1 1 1 8 8 8 8 7 1 1 1 5 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 1 8 7 1 1 1 1 1 7 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 8 8 8 1 8 1 1 1 1 8 8 1 8 7 8 7 8 8 1 1 8 1 7 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 7 8 8 8 8 1 1 1 1 7 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 7 8 1 8 1 1 1 1 8 1 7 8 8 7 1 1 1 1 1 1 1 7 7 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 8 7 1 1 8 1 7 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 7 8 7 8 7 1 7 7 8 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 4 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 8 1 1 7 1 1 1 1 1 1 8 8 7 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 7 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 7 8 1 7 7 1 1 1 7 8 7 8 1 1 5 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 8 8 1 8 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 8 7 8 7 1 7 7 8 8 8 8 1 1 1 1 1 1 1 1 8 8 7 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 1 1 1 8 8 7 8 8 8 1 8 1 7 1 1 8 7 1 8 1 1 1 1 1 1 8 7 8 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 7 1 1 1 1 7 1 7 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 1 8 7 7 8 1 7 8 1 8 7 1 1 1 1 1 1 7 8 1 1 1 8 1 1 8 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 7 8 1 1 1 1 1 1 7 1 1 8 8 7 1 1 1 1 1 7 1 1 1 1 8 7 1 8 7 8 7 8 1 7 1 8 1 7 7 8 8 1 1 7 1 7 8 8 8 1 7 1 8 7 8 8 1 8 8 1 1 1 1 1 7 1 8 7 8 7 8 8 8 7 8 7 8 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 7 8 1 8 1 8 1 1 1 1 7 1 1 8 7 1 8 1 1 1 1 1 1 8 1 8 7 7 1 1 8 1 7 8 1 1 1 8 1 7 7 1 1 1 1 8 1 1 8 8 7 8 1 8 1 1 8 7 1 8 8 1 1 1 1 1 7 8 7 8 1 7 8 1 1 1 8 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 8 7 1 7 1 1 1 1 7 1 8 7 8 1 1 8 7 1 1 8 1 8 7 7 1 7 8 1 7 7 7 8 7 8 8 7 8 7 8 1 1 1 7 1 7 8 1 1 1 8 1 1 1 1 1 1 1 7 1 1 7 1 1 1 1 1 1 1 7 7 1 7 1 7 1 1 8 1 1 7 8 1 1 8 7 1 1 8 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 4 1 8 7 1 1 1 7 1 8 1 1 1 1 1 1 8 1 1 1 8 1 1 1 7 8 8 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 8 8 1 8 8 8 8 1 1 1 1 8 8 8 8 1 5 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 8 7 7 8 8 1 7 8 1 1 1 1 1 8 7 8 8 1 8 1 8 7 1 8 1 8 8 8 7 8 7 1 8 1 1 7 8 8 8 8 1 8 7 8 1 7 1 8 7 1 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 8 7 8 1 1 1 1 1 8 7 8 1 7 1 1 7 8 1 8 7 8 1 1 1 7 8 1 7 8 1 8 7 8 8 8 1 1 1 7 8 1 1 8 7 1 8 7 8 8 8 1 1 8 8 8 7 8 1 1 8 1 7 8 8 8 7 7 8 8 7 8 7 1 7 8 7 8 8 8 1 7 1 1 8 8 8 1 7 1 1 1 1 1 8 7 1 1 1 1 1 1 8 8 8 1 1 8 1 1 8 1 7 1 8 1 1 8 1 1 8 8 1 1 7 1 8 8 7 1 7 1 1 1 1 1 7 1 8 1 8 1 1 8 1 8 1 1 8 7 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 8 1 1 1 1 1 1 1 8 8 1 1 7 1 8 8 7 1 1 1 1 8 1 7 8 8 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 8 7 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 8 1 1 7 8 8 7 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 8 1 7 1 1 1 1 1 8 7 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 7 8 8 7 1 8 7 8 7 8 1 8 7 7 7 8 1 1 7 1 8 7 7 8 8 8 1 1 8 8 8 8 1 1 7 1 1 1 7 1 1 1 1 1 1 7 8 1 7 8 8 8 1 7 8 8 1 1 1 8 4 8 1 1 1 1 1 7 7 1 1 1 8 8 1 1 7 7 8 8 7 1 1 1 1 8 1 1 1 8 1 8 1 7 7 1 1 1 1 1 1 1 1 8 1 1 7 1 1 7 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 1 7 1 1 1 8 1 1 1 1 1 8 1 7 8 1 1 1 1 1 4 1 1 1 1 8 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 7 8 1 8 7 1 1 1 1 1 7 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 1 8 7 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 1 1 1 7 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 1 1 1 1 1 1 1 1 1 7 8 8 1 7 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 8 1 1 8 1 8 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 7 1 8 7 1 7 1 1 1 8 8 8 1 7 7 1 1 1 1 8 7 1 7 8 8 8 8 8 1 8 1 1 8 1 8 8 1 1 1 1 7 1 1 1 1 1 1 1 1 8 7 8 1 1 1 8 1 1 1 8 7 1 7 1 1 8 1 1 8 8 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 8 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 8 1 4 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 8 8 1 8 1 8 1 8 7 7 7 1 1 8 7 8 1 8 8 7 1 8 1 1 1 1 1 7 7 1 8 1 7 8 1 8 8 8 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 1 7 1 1 1 1 1 8 7 8 1 8 1 1 7 1 1 1 1 1 8 7 8 7 1 7 7 8 8 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 1 7 1 1 1 1 1 7 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 8 8 8 1 8 7 8 7 1 7 8 1 1 1 1 8 7 8 8 1 1 7 8 1 1 1 8 8 8 1 7 7 8 1 8 8 8 1 7 8 8 1 7 8 1 7 8 1 1 8 4 8 8 8 8 7 7 8 7 8 7 7 1 1 8 1 7 8 8 8 7 8 7 7 8 7 7 1 1 7 7 8 8 1 7 1 1 1 1 1 1 1 7 8 1 1 7 1 1 8 1 7 1 8 1 1 1 7 8 1 7 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 7 8 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 7 8 1 8 8 7 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 8 8 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 5 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 5 1 1 1 1 1 7 1 7 8 8 1 1 8 8 8 1 1 7 8 7 8 1 7 7 8 1 7 8 1 8 8 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 7 7 8 8 1 8 1 8 7 8 7 8 7 1 1 8 8 7 8 7 1 1 8 1 1 1 1 1 1 1 8 7 1 8 7 8 1 8 1 7 8 1 1 1 1 1 8 1 7 1 8 7 8 1 1 7 1 1 8 1 8 7 1 1 7 8 7 1 8 7 7 8 8 8 7 7 7 8 1 8 8 1 8 1 1 1 7 8 7 8 8 1 8 7 7 1 8 1 8 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 7 1 1 8 7 1 7 8 1 8 8 7 1 8 4 1 1 7 8 1 7 1 1 8 1 1 8 1 4 1 8 7 8 1 1 8 1 7 1 8 1 1 7 7 1 1 1 1 1 8 1 7 1 8 7 8 1 1 8 7 1 8 1 1 1 1 7 1 1 8 7 7 8 1 7 1 8 1 1 8 1 8 1 1 7 8 1 8 7 7 8 8 8 8 8 8 7 8 7 8 7 8 1 1 7 7 7 1 8 1 1 7 1 7 1 7 8 7 8 1 1 1 1 1 1 8 8 1 1 1 8 1 1 1 7 7 8 8 7 8 1 8 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 4 7 1 8 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 7 1 8 7 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 7 8 8 1 7 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 1 8 8 1 7 1 8 1 7 1 1 8 1 1 7 8 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 7 1 8 7 8 7 1 1 7 8 1 1 7 8 8 1 8 1 8 7 1 1 1 7 1 1 8 1 7 1 1 1 1 1 8 7 8 8 7 7 1 8 8 1 1 8 1 7 1 1 1 1 8 1 1 8 8 1 1 1 7 1 8 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 8 1 1 1 1 1 1 8 1 1 7 1 1 1 1 8 7 1 1 8 1 8 1 8 1 8 1 1 1 1 1 7 8 1 8 1 8 8 7 7 8 7 8 7 8 1 8 8 7 8 1 8 8 8 1 8 8 8 8 1 8 1 7 8 8 7 1 8 7 8 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 7 1 7 1 1 1 8 1 1 8 7 8 1 7 1 1 1 1 1 7 1 1 8 1 1 1 1 4 7 8 8 1 8 1 7 1 1 7 1 8 7 8 7 8 8 8 8 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 8 4 8 8 7 8 7 8 7 8 7 8 7 8 7 8 8 7 7 8 7 8 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 5 7 1 1 7 1 1 1 1 7 1 8 1 7 7 8 1 7 1 1 1 8 7 1 1 8 7 8 7 7 1 7 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 8 1 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 5 1 1 8 7 1 8 8 1 8 7 1 7 1 1 8 1 7 8 8 1 1 1 1 1 7 8 1 1 7 1 7 1 1 1 7 1 1 1 7 8 8 7 8 8 7 8 7 8 8 7 7 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 1 8 7 7 8 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 8 1 1 1 1 8 1 1 1 1 8 1 1 8 8 8 8 1 1 1 1 7 1 7 1 8 8 1 8 8 7 8 8 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 8 1 1 8 1 7 8 7 8 1 1 8 1 7 1 1 7 8 1 8 8 7 1 7 7 1 1 7 8 8 1 1 8 7 8 1 1 1 1 1 1 1 1 8 1 7 1 8 1 8 1 1 1 1 7 8 7 1 1 1 1 1 1 1 8 1 8 7 1 7 8 7 1 8 1 7 8 7 8 8 1 8 7 1 1 1 1 8 1 1 1 1 8 7 1 8 1 8 7 8 1 7 1 8 1 1 8 8 7 1 1 1 7 7 8 8 1 8 1 8 7 7 8 1 8 1 8 8 1 7 7 8 8 1 8 1 1 8 1 1 8 8 7 8 1 1 1 8 1 7 8 7 7 1 7 8 1 8 7 1 8 7 7 8 1 8 7 1 7 1 8 8 8 8 7 8 7 1 1 1 7 8 1 1 1 1 1 1 1 8 8 8 7 1 8 8 7 8 8 7 1 1 1 1 7 8 1 8 1 1 1 7 8 1 8 8 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 1 1 1 1 1 1 8 7 8 8 8 8 8 8 1 1 1 1 8 1 7 8 1 1 1 1 1 8 1 1 8 8 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 8 8 8 7 1 8 7 1 8 1 1 1 1 1 8 1 8 7 8 8 1 1 1 8 1 1 7 1 8 8 1 8 8 8 1 1 1 1 1 1 1 1 8 1 1 1 7 1 8 1 1 1 1 8 1 1 1 1 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 8 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 5 1 1 1 1 8 1 1 1 1 8 1 7 8 8 7 8 7 1 1 1 8 1 7 7 8 7 8 8 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 8 7 8 7 1 1 1 7 8 7 8 7 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 8 7 8 1 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 7 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 1 1 1 4 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 4 1 1 1 8 1 1 1 1 1 1 1 7 1 8 1 4 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 8 8 8 1 8 1 8 1 1 1 8 8 1 1 8 1 8 8 8 1 1 8 8 7 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 8 1 8 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 7 8 1 1 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 8 1 8 1 1 1 1 1 8 8 1 1 8 1 1 1 7 1 1 8 1 1 1 1 8 1 1 1 1 7 1 1 1 1 8 8 1 8 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 8 8 7 8 8 8 7 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 7 8 7 8 7 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 8 1 1 1 8 1 1 1 1 8 1 1 7 8 1 1 7 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 8 8 7 1 8 1 8 8 7 8 1 1 8 1 8 7 8 7 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 7 8 8 7 8 8 8 1 7 1 1 8 1 1 1 8 1 1 7 1 1 1 1 1 1 1 7 1 1 1 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 7 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 1 7 8 8 7 7 8 1 7 7 8 7 7 8 8 1 7 1 1 7 8 8 8 1 1 7 8 7 1 7 8 7 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 7 7 8 8 8 1 8 1 7 1 8 7 8 7 8 7 7 1 7 1 8 8 7 8 7 1 7 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 7 8 7 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 8 8 8 8 7 8 8 8 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 7 8 1 8 7 8 7 8 8 7 8 1 7 8 7 1 8 1 7 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 1 8 8 8 8 1 8 7 7 1 8 1 8 1 1 7 1 1 1 8 1 1 8 8 1 1 7 1 1 1 1 7 8 7 8 7 1 8 1 1 1 8 1 1 8 7 1 8 1 1 1 1 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 8 7 7 8 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 8 7 1 1 1 1 1 1 8 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 7 1 1 1 1 1 1 1 1 7 8 8 8 1 8 1 5 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 8 1 1 1 7 8 7 8 8 1 8 8 8 7 8 8 7 7 8 7 7 8 1 7 7 8 7 1 7 8 7 8 8 7 1 8 1 1 1 7 8 8 1 1 1 1 1 8 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 4 1 1 1 1 1 1 4 4 1 1 1 1 1 1 1 8 1 1 8 1 1 8 8 7 8 8 8 8 1 8 7 1 1 1 7 1 8 7 4 8 8 7 8 8 7 8 7 1 7 8 8 1 8 8 1 8 1 8 8 7 8 7 8 8 1 8 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 7 1 8 8 1 1 8 7 8 7 7 8 1 1 8 8 8 8 8 8 7 8 7 8 7 1 1 8 1 1 1 1 1 8 1 1 1 1 1 8 7 7 8 7 8 1 7 1 1 1 1 1 1 1 1 8 1 8 8 8 7 8 7 8 1 1 1 1 1 8 1 1 1 1 1 7 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 8 1 1 8 7 8 8 8 1 1 1 1 7 7 1 1 8 8 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 1 1 7 8 7 8 8 1 8 1 7 1 1 1 8 7 8 7 1 1 8 1 8 1 7 7 7 7 8 7 1 1 1 8 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 1 1 8 7 1 8 1 8 8 1 8 7 1 7 1 8 1 1 8 1 8 7 8 8 7 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 1 8 1 1 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 8 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 8 7 1 8 1 8 7 1 1 1 1 8 1 1 1 7 7 8 8 7 8 8 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 1 1 8 1 7 1 7 8 1 7 1 1 7 7 1 8 8 1 7 8 1 7 8 8 8 7 8 1 7 1 1 8 1 8 7 1 7 7 1 1 1 1 1 8 8 1 1 8 7 1 8 1 1 8 7 8 8 1 1 7 8 8 8 8 7 7 8 7 8 8 8 1 8 7 8 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 7 1 1 8 8 7 8 7 1 8 7 8 8 1 7 7 7 1 7 1 8 7 1 1 1 1 8 1 8 8 8 7 7 1 8 7 1 1 7 1 8 1 4 1 8 4 7 8 8 1 8 1 1 7 8 1 7 8 7 8 7 8 1 7 8 7 8 8 8 1 8 1 8 1 8 7 8 1 1 1 1 7 7 7 8 7 8 7 8 1 7 8 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 7 8 7 1 1 1 1 7 7 8 1 1 4 1 8 1 7 1 1 1 1 8 1 1 1 1 1 8 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 7 8 1 8 7 1 1 1 1 1 8 8 8 1 8 7 8 1 8 1 1 1 8 7 7 1 8 7 1 8 1 1 1 8 7 8 8 1 8 8 8 8 1 1 1 7 1 1 7 7 7 7 8 7 8 1 8 7 1 1 7 1 7 7 8 7 8 7 8 7 8 7 1 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 8 1 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 7 8 8 7 8 8 8 7 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 7 8 7 8 1 8 8 1 7 8 7 8 1 1 8 7 7 7 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 4 1 7 7 1 1 1 1 1 7 1 1 7 8 7 8 1 7 7 1 8 1 8 7 8 8 1 8 8 8 8 1 7 8 7 1 8 1 7 8 7 8 7 1 8 1 1 8 7 8 8 8 1 1 7 1 1 7 8 1 1 1 1 1 1 4 7 8 1 1 1 8 8 1 1 1 8 4 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 7 8 1 1 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 8 1 7 8 7 1 1 7 8 7 8 1 8 1 1 7 1 8 7 7 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 1 1 7 1 8 1 8 1 7 8 7 1 8 1 7 8 1 8 8 8 8 1 1 7 8 1 7 8 8 8 1 7 1 8 1 7 1 1 8 1 1 1 7 1 8 7 8 1 1 1 8 1 7 1 1 1 4 8 7 7 1 7 8 1 8 8 7 7 8 7 8 8 7 8 1 8 1 1 8 7 7 7 8 1 7 8 8 7 8 8 8 8 7 1 7 8 1 7 8 8 8 1 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 8 1 1 1 8 1 1 7 8 7 1 8 8 7 7 1 1 1 1 1 8 8 1 1 1 1 8 7 1 1 1 1 1 1 8 8 1 7 8 8 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 7 7 8 1 8 7 8 1 8 7 8 8 7 7 7 7 8 8 7 7 8 8 1 1 1 7 1 1 1 8 8 7 8 1 8 8 8 7 8 7 8 7 8 1 1 1 1 7 8 1 8 1 1 8 8 8 4 4 1 4 4 4 1 1 4 1 1 8 1 1 8 1 8 7 8 8 1 1 8 8 8 8 8 7 8 8 7 8 7 8 7 8 8 1 8 7 8 8 8 8 8 1 8 8 1 4 1 7 8 1 1 1 1 1 4 4 1 4 1 1 1 1 1 1 1 1 1 8 1 1 8 1 4 8 8 1 4 7 1 1 8 8 8 7 8 7 8 1 1 1 8 7 8 8 8 8 4 8 7 7 8 1 1 7 8 1 8 7 8 8 7 8 7 8 1 7 8 7 7 8 1 1 1 8 7 8 7 8 8 7 8 8 1 1 1 1 1 8 8 7 8 1 4 1 1 1 1 1 4 8 8 8 1 8 7 8 8 1 8 7 8 1 1 1 8 8 4 7 1 8 1 1 1 8 7 8 1 8 7 8 1 7 1 8 7 8 8 1 8 7 8 4 1 1 1 8 8 1 8 8 7 1 1 1 4 8 8 1 4 7 7 8 1 8 7 8 1 7 1 7 8 7 7 8 7 7 8 1 1 8 8 7 8 8 7 8 7 8 8 8 8 7 7 8 1 8 1 8 8 7 8 4 8 7 8 1 1 7 8 7 8 7 8 8 8 1 1 8 7 8 7 8 1 1 7 8 8 7 8 7 1 8 1 1 1 1 1 8 7 1 8 8 8 7 1 1 8 1 8 1 1 1 1 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 4 1 8 1 7 8 1 1 8 1 1 1 1 1 8 7 8 1 7 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 8 8 8 1 1 1 1 1 1 7 8 7 1 8 7 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 7 7 5 1 1 1 1 8 1 8 1 1 1 1 1 8 1 1 1 7 1 1 1 8 7 1 8 7 1 8 1 1 7 1 7 1 1 8 8 7 1 1 8 8 8 8 8 1 8 7 7 1 7 7 8 8 7 8 7 8 8 7 8 1 7 7 1 7 7 8 7 8 7 8 8 8 8 8 7 8 7 1 1 1 1 7 8 8 7 7 8 8 1 8 8 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 7 8 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 7 8 7 8 8 8 7 8 8 7 8 1 4 1 4 8 8 1 1 8 1 1 1 1 1 8 8 1 8 1 1 1 8 8 8 8 7 1 8 7 1 8 1 8 1 7 1 8 1 1 7 5 7 8 1 8 1 1 8 1 7 8 1 1 7 8 7 4 8 1 8 1 1 4 1 7 8 7 8 8 1 8 8 7 8 1 7 8 7 7 8 7 8 7 8 1 1 8 8 1 1 7 8 7 7 8 8 8 1 8 1 7 1 7 8 7 8 8 1 7 1 1 8 8 7 8 7 1 8 1 7 8 8 7 8 8 7 1 8 1 7 1 7 8 7 8 8 7 8 8 8 1 1 7 7 7 1 7 8 7 8 7 8 7 8 7 8 8 7 7 7 7 8 1 1 8 7 8 1 8 1 7 1 8 8 8 1 8 1 7 8 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 7 8 1 8 7 8 7 1 8 7 1 1 1 8 7 8 7 1 1 1 1 1 8 1 4 1 1 1 8 1 4 8 8 8 1 1 1 8 7 1 1 7 1 1 1 7 8 1 7 8 1 7 7 7 8 7 7 8 7 7 8 7 1 7 8 7 7 8 8 8 8 1 8 7 8 1 8 1 8 8 4 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 1 8 7 8 8 8 1 1 1 1 8 8 8 1 8 8 8 1 1 1 1 8 1 1 8 7 7 1 1 1 8 8 1 1 1 1 8 7 8 1 1 1 8 1 1 1 1 7 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 1 1 8 1 8 1 1 1 8 7 1 1 1 1 1 1 8 7 8 1 1 1 1 7 1 8 1 7 8 8 1 1 1 1 8 8 1 1 1 1 1 1 1 8 7 8 1 7 8 8 1 1 1 7 1 8 7 1 1 8 1 1 7 7 1 7 8 1 7 1 1 8 1 7 7 8 8 8 7 8 7 7 1 1 8 7 1 8 7 8 8 8 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 8 1 1 1 8 1 8 8 8 8 1 8 8 7 8 8 8 8 8 1 8 8 7 8 1 8 8 8 1 7 1 8 8 7 8 8 7 8 7 8 7 8 8 8 1 8 1 1 1 1 7 8 1 1 1 1 1 8 1 7 1 8 1 1 1 1 8 7 8 7 7 1 1 8 7 1 1 1 8 8 1 1 7 8 7 8 1 1 8 8 1 8 7 1 1 7 7 8 7 8 7 7 8 1 1 7 1 7 1 8 8 7 8 7 8 1 1 8 1 8 7 1 1 1 8 8 8 7 8 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 8 7 8 8 1 8 1 1 8 8 8 1 7 1 8 8 1 8 1 8 7 8 7 7 8 7 8 1 7 1 1 1 1 8 1 8 7 8 8 8 7 8 7 8 8 7 1 1 1 1 7 1 1 7 1 1 8 7 8 7 8 1 1 1 7 1 1 1 8 8 7 8 1 1 8 7 1 1 1 1 1 8 1 8 8 8 7 1 1 7 1 1 8 1 1 1 8 1 1 7 1 7 8 8 8 8 1 8 1 8 8 7 8 8 7 7 8 7 8 1 1 8 7 1 1 1 7 8 7 7 8 8 1 8 7 1 1 1 1 1 7 8 8 8 7 1 7 8 1 8 1 1 8 1 1 8 1 8 1 1 8 8 7 8 1 1 1 1 1 7 1 8 8 7 1 1 1 7 1 8 7 1 8 7 8 8 1 8 8 7 8 8 1 1 7 1 8 7 8 7 8 1 1 1 8 8 1 1 7 8 7 7 8 8 7 1 1 1 1 1 1 1 7 8 1 8 7 8 7 1 1 7 8 1 8 7 7 1 1 8 7 1 1 1 1 7 8 8 7 8 8 8 8 1 7 1 8 1 8 7 7 8 8 8 1 1 1 1 8 7 7 8 7 7 1 7 8 7 7 8 1 8 8 1 1 7 8 1 1 1 1 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 4 8 7 8 7 1 1 1 1 1 1 1 1 8 1 1 1 7 8 7 1 8 1 1 1 1 8 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 1 1 7 8 8 8 1 1 7 1 8 7 8 8 1 1 1 8 8 7 1 7 1 1 8 7 8 7 8 1 1 1 1 8 1 8 1 1 8 1 8 7 1 1 8 7 8 8 1 1 1 1 8 8 8 1 1 8 8 1 8 7 8 8 1 1 7 8 1 7 8 7 8 8 8 1 1 7 1 8 7 8 7 8 7 8 7 7 1 7 8 1 7 8 1 1 8 7 7 1 8 1 8 1 1 7 8 7 8 7 7 8 7 8 7 8 7 8 1 7 7 7 1 1 1 7 7 7 1 8 7 7 8 1 8 8 7 1 8 8 7 8 7 8 8 8 1 1 1 1 1 1 1 1 7 8 1 8 1 8 7 8 1 8 8 8 1 7 1 7 7 8 7 7 8 7 1 8 7 8 8 8 8 7 8 7 7 1 1 7 8 7 8 7 8 7 8 7 8 7 8 1 7 8 1 1 7 8 1 1 7 8 7 8 7 8 1 8 1 7 8 7 8 7 7 7 8 7 8 7 7 7 8 8 8 8 1 8 7 1 8 1 1 8 1 1 8 1 8 8 8 8 1 1 1 1 8 1 8 1 8 8 1 7 8 7 1 1 8 1 7 1 1 1 7 1 8 1 7 8 7 7 8 7 8 7 1 1 8 1 1 8 1 7 8 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 8 1 8 8 8 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 8 1 8 7 1 1 1 1 8 1 1 8 1 8 8 7 8 1 8 7 7 1 1 7 8 7 7 8 8 8 7 7 1 8 1 1 1 7 8 8 7 1 1 1 8 7 8 8 7 1 1 8 1 1 8 1 1 1 8 8 8 1 1 1 1 7 8 8 1 8 1 1 8 1 8 8 1 1 1 1 1 1 7 1 8 1 1 1 1 8 8 8 7 8 7 1 1 7 8 7 8 1 7 1 1 8 7 8 7 1 1 1 1 7 7 8 8 1 1 1 1 1 1 1 1 8 7 7 1 1 1 7 8 1 1 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 7 8 7 1 7 7 8 8 1 1 1 1 1 1 8 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 4 1 1 7 1 1 7 8 8 7 8 7 8 8 1 1 1 1 7 1 1 1 1 1 8 7 8 7 8 1 8 7 7 8 8 1 7 1 8 7 8 8 7 1 1 7 1 8 7 1 1 1 7 1 8 8 8 8 7 1 7 8 7 8 1 7 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 8 7 7 7 8 7 7 8 1 8 7 7 7 8 1 8 7 1 8 7 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 8 7 8 8 7 8 1 1 8 1 1 1 8 8 8 1 1 1 1 7 8 7 1 7 8 1 1 1 1 1 8 8 7 1 8 1 1 1 1 8 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 8 1 1 1 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 1 1 8 7 8 1 1 8 7 8 8 7 8 1 7 8 7 1 1 8 1 1 8 1 1 1 8 7 8 8 1 7 8 7 1 1 1 1 1 1 7 8 7 8 8 1 1 1 1 1 5 5 1 1 1 1 1 1 1 1 1 1 1 8 1 7 7 1 8 8 1 1 1 1 1 8 1 5 8 1 1 8 1 7 1 1 1 1 1 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 7 1 1 7 8 8 8 8 1 1 1 1 1 1 7 7 8 7 8 1 1 1 1 8 1 7 8 7 8 8 1 8 7 8 7 8 8 8 7 8 8 7 1 7 1 1 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 7 8 8 8 1 8 7 1 8 7 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 7 1 1 1 7 8 7 8 7 7 1 1 1 5 7 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 8 8 1 8 8 1 8 8 1 1 1 8 7 1 8 1 8 1 1 1 8 1 1 8 7 8 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 8 7 7 8 1 1 8 1 1 1 1 8 8 8 1 1 1 1 1 1 7 1 7 8 7 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 8 8 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 1 7 8 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 8 1 1 7 8 7 8 1 1 1 7 8 1 8 1 1 1 1 1 8 1 8 7 8 7 8 1 1 7 1 1 8 1 7 1 1 1 1 8 1 1 7 8 1 1 1 8 8 8 1 1 7 1 1 1 1 1 1 7 1 8 8 1 8 7 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 1 8 8 1 1 1 1 1 7 8 7 1 8 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 7 8 8 7 1 1 1 8 1 1 8 1 8 1 1 1 1 8 8 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 5 7 8 8 8 1 1 1 8 7 8 7 8 1 8 8 7 1 1 1 1 8 1 8 7 1 1 8 1 1 1 1 8 7 1 1 8 1 1 8 1 7 1 1 7 8 7 1 1 1 1 1 1 8 7 7 1 7 8 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 1 1 1 1 1 1 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 8 8 8 1 8 1 1 1 1 1 7 8 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 8 1 1 8 1 1 1 1 1 1 1 8 7 1 8 8 1 1 8 1 1 7 8 8 8 8 8 8 1 1 8 8 1 1 1 1 1 1 8 1 1 7 8 1 1 1 8 8 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 8 1 1 1 8 7 1 1 7 1 1 1 1 7 1 8 8 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 8 7 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 7 7 1 1 1 1 8 8 8 7 8 1 1 7 7 1 1 8 8 1 1 1 1 1 1 8 8 7 1 7 8 7 1 1 1 1 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 7 1 1 1 1 1 1 1 8 8 8 1 1 1 7 1 1 1 7 1 1 7 1 1 1 7 1 8 7 1 8 8 8 8 1 1 7 1 1 1 8 1 7 1 1 1 1 8 8 1 8 8 7 8 8 1 1 1 8 7 8 1 8 8 7 8 1 8 8 7 8 8 1 1 7 1 4 8 7 8 8 8 7 1 1 8 8 8 8 1 8 7 1 5 1 8 1 1 8 1 1 8 8 1 1 8 1 1 1 1 8 1 8 1 1 7 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 8 1 7 8 1 8 8 1 1 1 1 8 1 7 1 8 1 7 1 8 1 1 8 1 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 8 1 8 1 1 7 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 7 8 8 7 8 8 1 1 1 8 7 8 1 1 8 1 7 7 7 7 8 1 7 1 1 8 8 8 8 1 1 1 1 1 1 7 7 8 8 8 8 7 1 7 1 7 7 8 7 8 8 8 7 1 1 1 1 7 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 8 7 1 8 8 8 1 1 1 1 1 1 1 8 1 1 8 8 7 1 1 1 1 1 8 8 8 8 8 1 7 8 7 1 1 1 1 1 1 1 7 8 1 8 7 1 1 8 7 1 7 1 1 8 1 1 8 7 1 8 8 7 8 1 1 8 8 7 1 8 8 1 8 7 8 1 8 1 1 1 1 8 7 7 8 7 8 1 7 8 8 1 1 1 1 1 1 1 8 1 8 8 1 8 1 7 1 8 1 1 7 1 1 1 1 1 1 1 8 8 7 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 8 7 1 1 7 8 7 1 1 1 8 7 8 1 1 1 1 8 1 8 7 1 1 8 1 1 1 1 1 8 7 8 8 4 1 8 1 7 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 7 8 8 7 8 1 1 1 1 1 1 1 1 8 8 1 7 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 8 7 1 8 7 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 1 1 8 7 8 7 8 1 7 8 1 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 8 8 1 8 8 8 1 1 1 1 1 8 8 8 1 1 1 8 7 8 1 8 1 1 7 1 1 8 8 8 8 1 1 8 8 8 1 1 1 1 1 1 1 1 8 1 1 8 1 8 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 1 1 8 1 1 8 7 1 1 8 7 8 1 7 8 7 8 7 8 1 7 8 7 8 7 8 1 8 7 1 7 8 1 1 1 5 1 8 7 7 8 7 1 8 7 8 7 1 8 1 7 7 1 1 1 8 7 4 7 8 4 1 8 7 1 1 8 1 8 7 1 1 1 7 8 1 7 8 8 8 1 8 1 8 4 8 8 1 1 8 7 8 7 1 7 1 1 1 8 7 8 8 8 7 1 1 1 8 1 7 8 8 8 7 1 1 1 8 1 1 8 8 8 7 1 1 8 7 8 7 8 1 1 1 8 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 8 8 1 1 1 7 7 8 7 8 1 8 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 8 1 8 8 1 1 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 7 8 7 8 7 8 8 8 7 1 7 1 7 8 8 1 7 7 1 7 1 1 1 1 1 1 7 8 1 1 1 8 1 1 7 8 1 1 1 1 1 7 8 7 1 8 8 7 1 8 1 1 8 7 7 8 1 1 8 7 1 8 1 1 1 8 7 1 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 7 1 8 1 1 1 7 1 8 1 1 8 8 1 1 1 8 1 8 8 7 8 7 1 1 8 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 1 4 8 1 1 1 1 1 8 8 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 7 1 1 1 8 8 1 1 8 8 1 1 1 1 1 1 8 1 1 8 7 1 1 1 1 4 1 1 1 8 7 8 8 1 1 8 8 8 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 4 7 1 1 1 7 8 1 1 1 1 8 1 1 1 8 1 8 8 1 1 1 1 1 8 1 7 8 1 1 1 1 7 1 7 1 1 1 8 1 1 1 8 8 7 8 7 8 1 8 1 8 1 1 1 1 8 1 7 8 8 7 7 8 7 7 8 8 7 8 1 1 1 1 8 7 1 1 1 1 1 8 1 8 1 7 8 1 1 1 8 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 1 1 1 7 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 1 8 1 8 1 1 1 8 8 8 8 7 8 8 1 8 7 8 8 1 8 7 8 1 1 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 8 1 8 8 8 7 8 8 8 1 1 7 1 8 5 7 8 1 7 8 8 1 1 8 8 7 1 1 8 8 8 8 1 1 8 8 8 8 8 8 8 1 1 1 1 1 8 1 8 8 1 7 1 8 8 8 1 8 7 1 1 1 1 8 7 1 8 1 7 8 1 8 8 8 7 8 7 1 8 8 1 8 1 8 1 8 8 1 8 5 8 7 1 8 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 8 1 7 1 8 7 8 7 8 1 1 1 1 1 7 8 1 8 8 1 1 8 1 8 7 8 7 1 1 8 8 7 1 7 8 1 8 1 1 8 1 1 1 8 1 1 8 8 1 8 7 7 8 7 1 1 1 1 1 7 8 1 8 8 8 8 8 1 1 1 7 8 8 7 1 1 1 8 7 8 1 1 7 8 1 7 1 1 8 1 8 4 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 8 8 8 8 8 1 7 1 7 8 1 1 1 8 8 7 1 1 1 7 7 7 8 8 7 1 4 8 8 8 7 1 8 1 1 8 1 7 1 8 8 1 8 8 8 8 7 8 1 8 1 1 1 1 1 8 7 8 1 1 1 1 1 1 7 8 1 7 1 8 8 7 8 8 1 8 1 8 7 8 7 8 7 8 1 8 8 7 7 8 8 8 8 7 8 8 8 1 7 8 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 8 7 8 7 8 1 8 8 1 8 7 8 1 7 1 1 1 1 8 8 1 1 8 8 1 8 1 1 7 8 1 1 8 7 8 1 1 8 8 1 1 7 8 7 1 1 8 8 7 7 8 7 1 8 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 8 8 8 8 8 7 8 8 8 8 1 1 1 8 7 8 8 8 1 1 1 8 1 1 1 1 1 8 1 1 7 8 8 8 7 1 8 8 7 8 7 1 1 1 8 1 8 1 7 8 7 8 1 7 8 1 7 1 7 8 7 8 1 7 8 8 7 1 7 8 7 8 1 8 8 7 1 1 1 7 7 8 8 8 7 8 7 8 1 8 7 8 7 8 7 8 8 8 1 1 8 1 8 8 8 8 8 8 8 8 7 8 7 1 1 8 1 7 8 8 8 8 8 7 8 8 7 7 8 7 8 8 7 8 7 8 1 7 1 1 1 8 8 7 1 1 1 1 8 8 1 7 1 1 1 1 1 1 8 8 7 1 7 8 7 8 8 7 8 7 8 8 1 7 1 8 8 8 8 1 7 1 1 7 8 7 1 1 1 1 1 7 8 8 8 7 1 7 8 7 8 7 8 1 7 8 7 8 1 8 7 8 7 8 7 1 8 8 7 1 1 7 7 8 1 8 8 7 1 1 8 7 1 1 8 8 8 8 8 7 7 8 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 1 8 1 8 7 1 1 8 1 1 1 1 1 1 8 1 7 1 1 7 8 1 8 7 1 1 1 7 1 1 1 1 8 1 1 8 1 7 8 7 8 8 8 1 7 7 1 8 1 1 1 8 1 7 8 1 1 1 1 8 1 1 1 8 8 1 1 1 7 1 1 8 1 1 8 1 1 1 8 7 8 7 8 8 8 8 7 1 8 7 1 1 7 8 7 8 7 7 8 8 1 8 1 7 1 7 7 8 8 8 8 8 7 8 7 8 7 8 8 7 8 7 1 8 7 7 7 8 1 1 1 1 1 1 8 1 1 1 8 8 1 1 7 1 1 8 1 1 1 8 1 8 1 7 8 8 7 7 7 8 7 7 8 8 7 8 8 8 7 8 8 1 1 7 1 1 8 8 7 1 8 7 8 7 1 8 8 8 8 8 8 1 8 7 8 8 7 8 7 8 8 1 7 8 7 1 1 1 8 1 1 1 8 7 1 7 8 8 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 7 8 8 7 1 7 1 8 7 8 7 7 8 8 1 8 7 1 8 1 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 8 8 1 8 1 1 8 8 1 7 8 1 8 7 8 8 1 1 1 1 1 1 1 8 8 1 8 7 1 1 8 1 1 1 8 1 7 1 8 1 8 7 8 1 7 8 1 8 1 7 8 1 1 7 1 8 7 8 7 1 8 7 1 7 1 8 8 1 1 7 8 8 8 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 7 8 7 8 8 8 1 8 1 5 1 1 1 7 1 1 1 7 8 8 1 1 7 1 7 7 8 8 8 8 1 1 1 1 7 8 1 7 1 7 8 8 1 8 7 8 7 7 8 1 8 1 1 7 8 8 1 8 7 7 8 7 8 8 8 7 8 7 1 1 1 8 7 7 8 7 1 8 7 8 7 8 8 1 7 7 8 8 7 8 1 8 1 1 7 8 8 1 1 7 8 8 1 8 7 8 8 7 1 1 8 8 7 8 1 7 8 7 8 7 8 1 1 8 1 8 7 7 7 8 1 1 8 7 8 8 8 7 1 1 1 7 8 7 8 8 7 8 7 1 7 7 8 8 8 1 1 8 1 8 7 8 8 7 8 8 8 1 1 1 1 1 7 8 7 8 1 7 8 7 1 8 1 1 8 7 1 1 7 8 8 8 8 1 1 7 1 7 1 7 8 7 8 8 7 8 1 7 1 1 1 1 1 7 8 1 8 8 8 7 8 8 8 8 1 7 1 7 8 7 1 8 7 7 8 7 8 8 8 7 7 7 8 7 7 8 7 8 8 8 7 8 7 8 7 8 8 7 8 1 7 1 1 8 7 1 1 1 7 7 8 1 1 8 7 1 7 1 8 7 8 1 1 8 8 1 7 8 8 1 1 1 1 1 7 7 1 1 8 1 7 8 1 8 7 8 1 7 1 8 7 7 8 8 8 8 8 7 8 1 7 8 7 7 8 7 8 8 7 8 7 8 8 7 8 7 7 8 8 7 1 7 7 7 8 1 1 7 1 1 8 1 1 7 8 7 8 8 7 8 7 1 1 1 7 8 1 1 8 7 7 8 8 7 1 7 8 8 8 7 1 8 7 8 7 7 8 8 7 7 8 1 7 8 8 7 8 8 8 8 7 1 1 7 1 8 1 1 1 8 1 1 1 8 7 7 8 7 8 1 8 1 1 8 7 8 8 1 1 1 1 1 8 8 8 1 8 8 1 1 1 1 1 8 8 8 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 8 1 1 1 8 8 7 1 1 8 1 7 1 1 1 4 8 1 1 7 8 1 7 8 8 1 1 7 1 1 8 8 7 1 8 7 1 8 7 7 8 7 1 1 8 7 8 1 1 8 8 7 7 8 8 1 1 8 8 8 7 1 7 8 8 1 1 8 8 7 7 8 1 1 1 8 8 7 7 7 8 7 8 8 1 8 1 1 1 1 1 1 1 1 7 7 7 8 8 1 7 1 7 1 7 8 7 1 7 8 7 8 1 8 8 7 7 7 1 1 1 8 7 8 7 8 8 8 8 1 8 1 8 7 1 1 7 7 1 1 8 1 1 1 8 7 1 1 1 1 1 1 1 8 1 8 7 8 1 1 1 1 1 8 8 1 1 1 8 1 1 1 1 1 1 7 8 8 8 7 1 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 1 8 1 1 8 1 7 1 1 1 1 8 7 4 1 8 8 1 1 7 1 8 7 7 8 1 8 8 8 7 8 1 8 7 7 8 1 7 8 7 8 1 7 7 1 1 1 8 8 1 1 8 8 8 1 7 1 1 7 8 1 1 4 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 7 1 8 1 1 1 7 8 1 8 7 1 1 1 8 1 8 7 1 1 1 1 1 8 1 1 7 1 1 1 1 7 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 7 7 8 7 8 1 1 8 1 1 1 1 8 1 8 8 8 1 1 7 5 8 1 7 7 1 1 1 1 8 8 8 7 1 8 8 7 8 7 8 1 7 8 7 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 8 1 1 8 7 1 8 8 1 1 8 7 1 1 1 8 1 1 1 1 7 8 1 1 1 1 1 1 1 7 1 1 1 8 7 7 1 8 7 7 7 7 8 1 8 8 7 1 1 1 1 1 1 1 1 1 1 4 1 8 7 1 1 8 7 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 1 1 1 7 8 7 7 8 8 1 7 8 7 8 8 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 7 7 7 8 8 7 8 8 1 1 1 1 8 1 7 1 1 7 1 8 8 8 8 1 8 7 7 8 7 1 8 8 7 1 7 8 7 1 7 8 7 8 8 7 8 8 8 1 8 8 1 1 1 1 1 8 1 1 8 1 1 1 1 8 1 8 1 1 1 7 1 1 8 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 7 1 8 8 1 1 1 1 1 7 8 1 1 1 8 1 8 1 1 1 1 1 1 8 1 1 1 1 7 1 8 1 8 1 1 8 1 7 8 1 1 1 1 1 8 1 8 1 1 8 8 1 8 8 8 1 7 7 7 7 8 8 7 8 7 8 7 1 8 1 1 1 1 8 1 1 1 7 1 7 8 7 7 8 1 1 8 1 1 8 1 1 1 7 8 1 1 1 8 7 8 1 8 7 7 8 7 1 1 1 1 8 4 1 1 1 1 1 1 1 7 8 1 1 8 1 1 4 7 1 8 1 1 1 1 8 1 1 8 8 8 1 7 1 8 8 8 7 8 7 1 1 7 8 8 1 8 7 1 5 1 1 1 8 1 8 8 1 7 1 1 8 1 1 1 7 1 1 8 7 1 7 7 7 8 7 1 1 7 8 1 8 8 1 8 1 7 1 8 8 8 7 1 8 1 8 7 8 8 1 8 1 7 8 7 8 7 8 1 8 7 8 7 7 8 1 8 8 7 1 1 1 8 8 7 7 1 1 1 1 8 8 1 7 8 7 8 1 8 8 1 7 8 7 8 1 7 8 8 7 7 1 8 7 8 1 1 7 8 1 1 7 8 8 1 7 8 7 8 7 8 7 8 8 7 7 1 8 8 7 8 8 7 8 8 7 8 1 1 8 7 8 1 7 8 7 8 7 7 8 1 8 1 7 1 8 1 1 1 1 8 1 1 1 8 8 1 1 8 8 1 7 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 1 8 1 1 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 8 1 8 1 8 8 1 7 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 8 8 1 1 1 1 1 5 1 1 1 7 1 1 1 1 7 1 7 7 8 1 7 1 7 1 7 1 1 1 7 8 1 1 1 1 7 7 8 8 1 8 7 7 8 1 8 8 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 8 1 8 7 7 1 7 1 8 1 1 7 8 7 7 8 1 1 1 1 1 1 1 8 7 8 7 8 7 8 1 8 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 8 1 1 1 1 1 1 1 8 1 1 1 7 8 8 7 8 7 1 1 1 7 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 8 1 7 8 7 1 7 8 8 1 1 1 8 8 1 1 1 7 8 1 1 1 1 8 1 8 1 1 1 8 8 8 8 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 7 8 7 8 1 1 1 1 1 1 8 1 7 8 7 1 1 1 1 1 7 1 1 1 7 1 1 8 7 1 1 1 7 1 1 7 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 7 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 7 8 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 8 1 7 1 8 1 1 1 7 1 1 1 8 1 7 1 1 7 5 1 1 8 1 1 1 1 1 1 8 1 1 8 1 7 8 1 1 8 1 1 8 7 8 1 7 8 1 1 5 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 8 8 8 8 7 1 1 8 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 7 8 1 7 1 8 7 1 8 8 1 1 1 8 1 7 1 1 8 7 1 1 8 8 8 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 7 7 1 1 1 1 8 8 1 1 1 7 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 7 8 1 1 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 7 7 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 8 1 1 8 7 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 7 1 8 1 1 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 4 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 7 1 1 1 1 1 7 1 1 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 7 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 8 1 7 1 8 8 8 7 8 1 8 1 7 1 1 7 8 7 8 8 7 8 1 1 8 8 1 1 1 1 8 8 7 8 7 1 8 8 1 1 1 7 8 1 7 1 8 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 7 1 7 8 1 1 7 1 7 8 1 7 1 1 1 8 1 7 1 7 1 1 1 1 1 1 1 7 8 8 1 1 8 1 8 7 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 7 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 7 7 8 7 8 7 1 7 1 1 1 7 8 1 1 8 7 8 1 1 1 1 1 8 7 8 1 8 7 1 8 1 8 7 1 8 1 1 1 1 1 7 1 1 1 7 1 1 8 8 8 7 8 7 1 1 8 8 8 1 1 1 1 1 8 8 7 7 8 8 1 1 7 8 1 8 7 8 8 8 7 7 8 1 1 1 1 1 1 1 1 1 1 8 1 8 7 7 8 7 8 1 1 1 1 1 1 1 1 8 1 8 8 1 1 8 1 1 1 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 8 1 1 8 4 8 8 1 1 1 8 1 7 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 4 1 4 1 1 1 8 4 8 8 8 8 8 8 1 1 1 8 4 8 8 7 8 8 8 1 7 8 8 8 1 8 1 8 8 8 7 8 8 8 7 8 1 7 8 1 8 8 1 7 8 1 7 8 7 8 7 8 1 1 7 1 1 8 1 8 1 8 7 8 7 8 1 7 8 8 8 8 1 8 1 8 7 1 8 8 8 8 7 8 7 8 8 7 1 8 1 8 1 1 8 1 1 1 8 1 4 1 1 1 1 8 1 8 8 8 1 8 8 1 1 1 1 8 8 7 8 1 8 8 1 1 8 8 7 7 8 1 1 1 8 8 7 8 1 8 1 7 8 8 1 8 8 7 8 8 7 8 1 7 1 7 7 8 7 8 1 8 8 7 1 1 1 7 8 7 8 4 7 8 7 1 8 7 8 7 8 1 1 1 1 1 8 8 8 8 8 7 8 1 1 1 1 1 7 8 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 7 8 1 1 8 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 7 8 7 7 8 1 7 1 1 1 1 1 7 7 8 8 8 1 1 7 8 7 7 8 7 1 8 1 1 1 1 1 8 7 8 8 1 8 7 8 8 7 8 7 1 8 7 1 8 8 7 8 8 1 7 8 1 8 7 8 8 1 7 8 7 8 7 1 8 7 8 7 8 7 7 7 8 1 1 8 7 1 8 1 1 1 1 1 8 7 8 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 8 5 1 8 1 1 1 1 1 8 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 7 1 8 1 1 1 1 8 1 1 1 1 1 8 7 8 1 1 1 7 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 7 8 1 8 1 7 8 8 1 1 1 7 1 1 1 8 8 7 1 8 1 1 7 8 7 8 7 8 8 8 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 7 8 1 1 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 8 8 7 1 8 1 8 7 8 1 1 8 7 8 7 1 1 1 1 8 8 8 1 1 1 7 8 1 1 1 8 1 7 1 1 1 1 8 7 1 8 1 8 8 1 1 1 7 8 8 7 7 8 8 8 7 1 7 1 7 1 1 1 1 7 8 7 8 1 1 8 7 7 8 8 7 8 1 1 8 7 1 7 8 7 7 1 8 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 1 8 1 1 7 1 1 8 1 8 1 1 8 1 1 1 1 1 1 8 1 1 8 1 8 1 1 1 1 1 1 8 8 1 1 1 8 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 1 8 8 1 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 8 1 8 8 8 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 1 7 8 1 1 7 1 1 1 1 1 8 1 1 1 8 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 7 8 8 1 1 1 8 7 1 1 1 8 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 8 1 7 1 7 1 1 7 1 1 1 1 8 1 8 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 7 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 8 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 7 1 7 1 1 8 8 7 7 8 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 8 8 1 1 1 7 8 1 5 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 5 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 7 8 8 7 7 8 7 7 8 7 8 7 1 1 1 7 1 1 1 1 7 7 7 8 7 1 7 1 8 7 1 7 8 7 8 7 8 7 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 8 7 1 1 1 8 7 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 7 8 8 8 8 7 8 1 7 8 8 7 8 1 1 1 1 8 8 1 1 1 8 1 1 1 8 8 7 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 7 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 8 8 8 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 1 7 8 7 8 7 8 7 8 7 8 1 7 8 8 8 7 8 7 8 1 1 7 8 7 1 8 7 1 7 8 8 8 7 1 1 7 8 7 1 1 8 1 1 8 7 8 7 1 7 8 1 7 8 8 8 7 7 8 1 7 8 8 1 8 7 1 8 5 1 7 1 1 7 7 1 7 7 1 1 1 8 7 8 7 7 8 7 8 7 1 8 1 1 1 1 1 1 1 7 1 1 1 7 1 1 7 1 1 8 7 8 1 1 1 7 1 8 1 1 7 1 8 1 8 8 1 7 1 1 1 1 8 1 7 1 7 8 1 8 1 1 8 1 7 1 8 8 1 8 8 7 8 8 7 8 1 7 8 7 8 8 8 1 7 8 8 1 8 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 7 1 1 8 8 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 8 7 1 7 8 8 7 1 8 1 7 1 8 8 8 8 7 1 1 4 8 1 1 1 1 1 1 1 1 1 7 1 1 7 8 8 8 8 7 1 8 1 1 1 1 7 8 1 1 1 8 1 1 7 8 7 8 7 1 7 8 7 7 8 8 8 1 7 7 8 8 7 7 8 7 8 7 8 7 1 1 1 7 1 7 8 7 8 8 1 7 1 1 8 8 8 8 7 7 1 8 7 1 7 8 7 8 7 8 8 7 8 8 8 7 1 8 8 7 1 1 7 1 1 8 7 8 7 8 7 8 8 1 1 1 7 8 1 1 1 1 8 1 1 8 1 8 7 1 8 7 1 1 7 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 7 7 1 1 1 1 1 1 7 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 1 1 1 8 7 1 1 1 8 1 7 8 1 1 8 8 1 1 8 7 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 7 1 1 8 1 8 1 1 7 7 8 1 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 8 8 1 1 1 8 8 8 1 7 1 1 1 1 1 1 1 1 7 8 7 8 8 7 7 1 8 1 8 7 1 1 1 1 8 1 1 1 8 7 7 8 7 7 8 1 7 8 7 8 8 1 1 7 1 7 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 1 7 8 1 1 1 1 7 1 1 8 1 8 7 1 8 7 7 8 1 8 1 1 7 8 1 1 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 7 8 7 1 1 1 1 8 1 1 1 1 7 1 8 8 8 1 8 7 8 7 8 8 8 1 7 1 8 7 8 1 1 8 7 7 7 8 7 8 1 7 1 8 7 1 8 8 8 8 7 8 7 7 8 7 8 1 8 1 8 7 1 1 8 7 7 7 1 1 1 1 8 1 8 8 8 1 1 1 1 1 1 1 8 1 1 4 1 1 7 1 1 7 1 8 1 1 1 1 1 1 1 1 1 7 8 1 8 7 8 7 8 1 1 1 1 8 1 8 7 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 7 1 1 8 7 8 7 8 8 1 1 8 1 1 1 1 7 8 7 8 1 8 1 8 1 7 1 8 8 1 1 8 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 8 1 1 1 7 7 1 1 1 1 1 8 1 1 1 1 1 1 1 8 7 1 8 8 7 8 7 8 1 1 1 8 7 7 1 1 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 8 7 1 8 1 1 7 8 8 1 1 8 1 1 7 7 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 8 7 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 7 7 1 1 8 1 1 1 1 8 8 8 8 8 8 7 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 1 1 1 7 1 8 8 1 8 1 1 1 1 7 1 8 1 1 1 1 7 8 1 7 8 7 8 8 8 1 8 7 8 1 1 1 8 7 8 7 1 8 8 1 1 1 1 8 8 7 8 8 7 1 8 7 1 1 8 1 1 1 8 8 1 7 1 8 8 1 1 7 8 7 1 7 1 1 1 1 1 1 1 1 7 8 1 7 1 1 7 1 1 1 1 8 1 5 1 1 1 1 1 1 8 1 1 7 1 8 7 1 1 1 1 1 1 7 8 1 1 7 8 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 7 8 1 1 8 8 7 8 8 1 8 7 5 1 1 1 1 1 8 1 1 1 7 8 8 8 8 8 7 8 7 8 1 8 7 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 8 8 1 1 8 1 1 1 1 1 1 1 1 1 8 7 8 7 7 8 7 7 8 8 7 8 4 1 1 1 1 1 1 8 8 8 7 8 8 7 1 1 1 1 8 1 8 8 8 8 8 7 8 7 8 7 7 7 8 1 7 8 1 1 1 1 8 1 1 1 1 1 8 7 8 7 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 7 7 8 7 8 7 1 1 7 7 8 7 7 8 7 8 7 7 1 1 8 8 7 1 8 8 7 8 7 8 8 7 8 7 1 1 7 1 8 1 1 7 8 8 1 1 8 7 1 7 8 1 8 8 1 8 8 8 7 8 8 7 1 7 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 8 8 7 8 8 7 8 7 8 7 8 8 7 8 7 8 1 7 8 8 7 8 7 1 8 7 8 7 8 7 8 7 8 1 1 7 8 1 1 8 1 8 1 8 8 7 8 7 8 8 7 8 1 1 8 7 8 8 8 8 8 1 7 8 7 8 7 8 7 7 8 8 4 8 7 8 1 1 1 7 8 1 7 8 1 8 1 8 8 8 8 1 1 7 7 8 7 1 1 8 7 8 8 1 7 1 1 1 1 8 1 1 8 1 1 7 8 7 8 8 1 7 8 7 7 8 1 8 8 7 1 7 8 7 7 8 1 1 1 7 8 7 1 1 1 1 7 8 8 1 1 1 1 1 8 8 8 7 5 1 1 8 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 7 8 1 1 7 7 8 7 8 7 8 7 8 7 8 7 7 8 8 7 8 8 8 7 1 7 8 7 8 1 7 8 1 7 1 8 1 1 1 8 8 7 8 8 7 8 8 1 1 1 5 7 7 1 1 1 1 1 1 8 1 1 1 1 1 8 7 1 7 7 1 1 8 8 8 8 1 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 8 7 8 1 1 7 8 1 1 1 1 8 1 1 8 8 1 7 1 8 1 1 1 1 1 1 1 8 1 8 7 8 1 7 7 8 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 8 7 8 1 1 1 1 1 1 1 1 7 8 4 4 4 8 1 1 8 1 1 1 8 7 1 1 1 8 8 1 1 8 4 1 8 8 7 8 8 8 8 1 1 1 7 1 1 1 1 8 1 1 1 8 8 8 7 8 7 1 8 1 1 1 1 8 8 1 1 1 1 1 7 1 8 8 1 1 1 8 7 7 1 7 1 1 1 8 1 1 1 8 7 8 8 1 8 7 1 1 8 1 8 1 8 1 1 1 8 7 7 1 1 8 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 8 8 7 1 7 8 8 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 1 1 1 1 8 7 1 8 1 1 7 8 1 8 8 1 1 1 7 8 1 1 8 8 8 1 1 7 8 8 7 7 1 1 1 8 1 7 1 1 1 1 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 8 1 1 7 1 1 1 1 1 1 1 8 1 8 7 1 1 1 8 1 1 7 1 8 7 1 1 1 1 1 7 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 7 7 8 7 8 1 1 1 8 1 8 7 8 8 7 1 1 1 7 7 8 7 1 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 7 8 1 7 7 7 8 7 7 7 8 7 8 8 1 1 1 1 1 8 8 1 7 8 7 1 7 7 7 1 7 7 1 7 1 8 7 1 1 8 1 1 1 8 1 1 1 1 1 8 1 7 8 7 8 8 1 7 7 1 7 7 8 1 1 1 7 1 1 7 1 1 1 1 8 7 1 7 8 7 8 1 1 8 7 8 8 7 8 7 7 8 1 1 8 8 8 7 1 8 7 8 7 8 7 7 8 7 1 8 7 7 1 1 1 1 1 1 7 8 1 8 8 1 7 7 8 7 8 8 8 1 1 7 8 1 7 1 7 1 7 1 1 8 1 1 1 7 1 1 1 1 1 1 8 8 8 7 8 7 8 1 1 7 1 1 8 8 7 7 8 8 1 8 7 8 1 1 7 1 8 8 1 1 1 1 1 1 1 1 1 8 8 7 8 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 8 1 8 7 1 8 1 7 8 7 1 7 7 1 1 7 8 8 7 8 7 1 7 7 8 7 1 8 1 1 1 7 1 1 1 7 1 1 1 8 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 7 1 1 1 1 7 1 1 8 1 1 7 1 1 8 1 1 1 8 8 1 1 8 1 7 7 1 1 7 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 8 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 7 8 1 8 1 1 7 1 8 1 8 1 8 8 8 7 8 1 7 8 1 1 1 1 1 1 8 1 8 1 8 1 8 1 1 1 1 1 1 8 7 1 1 8 1 1 8 1 1 1 8 1 8 1 1 1 1 1 1 1 8 7 8 8 8 8 7 8 8 1 1 1 1 8 1 1 1 1 1 8 8 7 8 8 7 8 7 8 8 7 8 1 7 8 7 8 7 1 1 7 1 1 1 7 1 8 8 1 8 7 1 8 8 1 1 1 1 1 8 7 1 1 8 8 8 7 1 7 7 7 8 7 8 1 1 1 8 7 1 1 8 1 1 7 1 8 1 7 8 7 7 7 1 1 8 7 1 1 7 1 8 7 1 1 7 1 1 1 7 8 8 1 8 1 1 8 1 1 1 8 8 8 8 7 1 1 8 7 8 8 1 7 8 8 1 8 1 7 8 7 8 1 8 1 8 1 7 1 7 8 7 8 7 8 8 8 1 1 1 1 8 1 7 1 1 1 8 8 7 8 8 1 8 8 8 8 7 8 8 1 1 1 1 8 8 7 8 8 1 7 8 1 8 7 8 8 7 8 7 1 8 1 1 8 7 7 1 8 7 8 7 8 1 7 8 1 8 7 8 8 1 5 8 7 1 1 7 8 1 1 1 1 1 1 8 7 8 7 1 8 7 8 8 7 8 7 1 1 1 7 7 8 1 8 1 7 7 8 7 7 8 8 8 7 7 8 1 8 8 1 7 1 1 7 8 8 4 8 8 7 7 8 7 8 7 8 1 7 1 8 8 8 8 7 8 7 1 7 8 7 8 7 8 8 7 8 1 1 1 1 7 8 7 8 8 8 1 1 1 8 7 1 1 1 1 7 8 8 1 8 8 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 7 1 1 1 8 1 1 1 1 1 1 1 1 8 8 8 8 7 1 8 8 1 1 1 1 7 7 8 7 8 7 8 7 8 8 8 8 7 8 1 7 7 8 1 7 8 8 8 8 7 8 8 7 7 8 1 1 1 7 1 8 7 8 1 1 1 1 7 8 1 8 7 1 1 7 8 7 8 1 8 7 8 1 8 7 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 8 8 7 7 7 8 1 8 1 1 8 7 8 1 7 8 8 8 8 7 8 8 7 1 1 1 1 1 8 1 1 1 8 1 1 1 7 8 7 1 1 1 1 1 1 1 1 8 7 8 7 8 8 1 1 8 7 1 1 8 7 8 1 1 1 1 1 1 8 7 8 1 1 1 1 7 8 1 1 1 1 1 7 7 8 8 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 8 1 1 7 8 1 8 1 8 8 8 1 8 1 1 8 1 1 8 7 8 8 1 8 1 1 1 8 1 1 1 1 8 7 8 1 1 1 8 7 8 7 8 5 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 7 1 1 1 8 1 1 8 1 7 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 7 1 7 1 1 1 1 1 7 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 8 1 8 8 1 1 1 8 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 7 1 1 7 1 1 7 7 7 8 1 8 8 8 1 8 8 8 7 1 7 1 7 7 8 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 8 1 1 8 8 1 1 1 1 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 7 7 7 8 1 8 1 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 1 1 8 8 1 1 8 1 7 8 8 1 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 7 1 1 8 1 1 1 1 8 1 1 1 1 7 8 8 7 8 1 1 1 8 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 5 1 1 1 1 8 8 8 1 8 1 7 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 5 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 7 8 7 8 7 8 7 8 7 8 8 1 7 7 1 1 1 1 8 7 8 8 8 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 8 7 8 8 1 8 8 1 7 7 8 1 1 7 8 1 7 1 1 7 7 8 7 8 8 1 8 7 8 1 1 1 1 7 1 1 8 1 1 1 8 7 7 7 7 7 7 8 7 8 8 7 8 8 7 8 1 7 1 8 8 8 7 8 7 7 8 8 7 8 8 7 7 8 1 1 1 1 7 8 8 7 8 7 8 7 8 7 1 7 8 8 7 7 8 7 7 7 8 7 1 1 8 1 7 8 8 8 8 7 1 8 7 7 8 7 1 7 8 7 7 8 1 1 8 8 7 8 7 7 7 8 7 8 7 8 7 7 1 1 7 1 8 8 8 7 1 7 8 1 1 1 7 1 8 7 8 1 8 7 8 7 8 7 8 8 1 8 7 1 8 7 7 8 8 7 8 8 8 7 7 8 8 7 8 1 8 7 7 7 1 7 8 7 7 8 1 7 8 7 7 7 8 7 7 8 1 7 7 8 7 8 7 1 8 7 8 7 8 8 7 7 7 7 1 7 1 1 7 8 1 7 7 7 1 8 1 8 1 8 5 1 1 1 7 8 1 8 7 1 7 1 1 1 1 7 7 1 7 1 1 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 8 8 7 8 8 7 8 7 8 7 8 7 8 7 8 8 1 1 7 8 7 7 8 7 8 7 8 7 8 8 7 7 8 7 8 1 7 8 7 8 7 8 7 7 8 7 8 8 7 1 7 8 1 7 7 8 8 1 1 7 5 8 8 8 1 8 8 7 8 1 8 7 1 1 8 7 1 1 1 1 1 1 7 8 7 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 8 1 7 4 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 7 8 1 8 1 1 1 7 8 7 8 1 8 8 7 8 1 7 1 1 1 8 7 1 8 1 1 8 1 1 1 1 8 1 1 7 1 8 7 1 1 8 8 1 1 1 7 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 8 8 1 8 8 7 8 1 7 1 8 8 1 7 8 7 7 8 7 8 7 7 8 8 7 1 1 7 7 1 1 1 8 7 8 1 1 1 1 1 1 7 8 1 1 1 1 7 8 8 7 8 7 8 8 8 1 1 1 7 8 1 8 1 1 7 7 1 1 8 1 7 1 8 1 1 1 8 7 8 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 7 8 8 7 8 1 1 1 8 1 8 7 8 7 7 8 1 7 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 8 7 8 8 1 8 8 7 7 8 8 8 8 8 1 8 8 7 1 8 7 8 7 8 8 7 7 8 7 8 7 1 1 1 8 7 8 8 7 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 8 7 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 8 8 7 8 7 8 7 1 1 1 7 8 8 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 7 8 7 8 8 8 7 8 7 7 1 1 8 5 1 1 8 8 7 8 8 8 1 7 8 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 1 1 8 8 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 5 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 1 1 1 8 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 7 8 7 7 8 8 7 8 7 8 7 1 1 8 7 8 1 7 8 8 8 7 8 1 8 1 7 1 7 8 1 1 1 7 1 1 1 8 7 8 7 1 7 8 8 7 8 8 1 8 7 8 7 8 1 7 1 7 8 8 7 8 7 8 7 8 1 1 7 8 7 1 1 8 1 1 1 7 1 7 8 1 8 1 8 7 8 7 8 1 1 8 1 1 8 1 8 7 7 7 8 8 1 1 1 1 8 8 1 1 8 1 1 1 7 1 1 1 8 1 1 1 1 1 1 7 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 1 1 8 7 1 7 1 1 1 1 1 1 5 1 1 1 8 1 7 8 8 8 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 8 7 1 7 8 7 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 7 8 1 7 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 8 7 8 1 1 7 8 1 7 7 8 7 8 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 7 1 1 7 8 7 7 1 7 8 1 8 1 1 1 1 7 1 8 8 8 8 8 8 7 1 8 8 1 1 1 8 8 7 1 1 1 7 8 7 8 8 8 8 1 7 1 8 7 8 1 8 8 8 7 1 8 8 7 8 8 8 8 7 8 7 1 1 1 1 8 1 1 1 8 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 8 8 7 1 1 7 1 7 8 1 1 8 7 7 7 1 8 1 1 8 1 7 8 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 1 1 8 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 8 8 7 8 1 8 7 1 1 7 7 1 1 8 8 8 8 1 1 1 1 1 1 1 7 1 1 1 7 1 7 8 1 8 1 1 1 8 1 7 8 8 1 1 1 1 7 7 8 7 8 7 7 7 7 8 1 1 1 1 1 1 8 1 7 1 7 1 1 8 1 1 8 7 8 1 8 8 8 8 7 8 8 8 8 7 8 7 8 1 1 1 1 1 1 1 7 1 8 1 7 8 8 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 1 7 1 8 7 1 1 8 1 7 8 8 7 1 1 1 8 8 1 7 1 8 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 8 7 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 8 8 7 8 1 7 1 7 8 8 1 1 7 8 7 8 1 1 1 1 7 1 1 1 1 1 8 8 8 7 1 8 7 7 1 1 1 1 1 8 7 8 7 8 1 1 8 1 8 7 8 7 7 8 7 8 7 8 7 8 7 1 7 1 1 8 1 8 8 7 1 1 1 7 8 7 8 1 7 1 1 7 1 7 1 1 1 7 8 1 1 8 7 8 7 1 7 8 8 7 7 7 8 7 8 8 7 7 8 7 8 8 8 7 8 7 8 8 7 8 7 7 8 8 7 8 7 1 7 7 8 7 8 1 8 8 7 7 7 8 7 7 8 7 8 1 1 1 7 8 7 8 8 1 8 7 8 7 8 7 1 7 7 8 1 1 7 7 8 8 8 7 8 8 7 8 8 1 1 7 7 7 8 7 7 7 7 7 8 8 7 8 7 8 1 7 8 1 8 8 7 8 7 1 1 1 8 1 1 7 7 8 7 8 7 8 7 8 8 8 1 7 8 7 1 1 7 8 8 7 8 1 1 1 1 1 8 7 8 8 8 7 7 7 8 8 1 1 1 1 1 1 1 1 1 8 1 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 1 1 1 1 1 1 7 1 1 1 1 8 8 7 8 8 8 1 8 7 1 7 7 8 8 7 1 8 7 8 7 8 7 8 1 1 7 8 1 7 7 8 1 7 8 7 8 8 1 7 8 8 8 7 8 8 7 7 7 1 8 8 7 7 8 8 7 8 7 1 7 8 7 8 1 8 7 8 7 8 7 8 7 8 7 8 8 7 8 8 7 8 7 8 8 7 7 8 8 1 7 7 8 1 1 8 7 1 8 1 1 8 7 1 7 7 1 8 8 7 1 8 7 8 7 8 8 1 8 7 1 7 8 7 8 7 1 1 8 8 7 8 7 1 8 7 7 8 7 1 7 8 7 1 8 7 8 8 8 1 7 1 8 7 1 8 7 8 1 7 8 7 8 8 7 8 7 8 8 7 1 8 8 7 8 7 7 8 1 7 7 8 1 7 8 7 7 8 7 1 8 1 7 8 7 8 7 1 1 7 8 8 7 1 8 8 1 7 8 7 8 7 7 8 8 8 8 7 1 1 8 7 8 8 1 7 8 7 8 8 7 8 7 1 8 8 7 8 8 7 7 8 7 1 1 1 1 7 8 1 7 8 7 7 7 8 7 8 7 8 7 8 7 8 8 1 8 7 8 1 8 7 8 7 1 7 7 8 7 7 1 1 1 7 8 7 7 8 8 7 8 1 1 7 8 7 8 7 1 7 7 8 1 7 7 7 8 8 7 8 1 7 4 7 1 1 7 8 1 1 7 8 8 1 1 7 7 8 7 8 8 7 8 8 7 7 8 7 8 7 8 7 1 7 8 7 8 1 1 1 8 1 7 8 8 7 8 7 7 8 7 8 7 1 7 8 7 1 8 1 5 8 7 7 8 1 1 7 8 7 8 1 1 8 1 1 1 1 1 1 7 8 8 8 1 7 1 7 7 1 1 7 5 7 1 1 1 1 7 8 7 8 1 8 7 8 1 8 8 7 8 1 7 8 7 7 8 1 7 8 1 7 8 1 7 8 1 7 1 7 8 1 8 7 8 8 1 7 8 8 1 1 8 8 1 7 8 8 7 7 8 1 1 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 7 7 1 8 1 7 8 8 7 8 1 1 1 7 7 8 7 8 7 8 8 7 7 8 1 7 7 8 7 1 8 8 7 8 7 8 8 7 7 1 1 8 8 7 8 1 8 1 8 8 7 8 7 7 8 7 8 8 8 7 7 1 1 1 1 7 8 1 8 7 8 1 1 7 7 7 8 1 7 7 7 8 7 1 7 8 7 8 7 1 7 8 8 7 7 1 7 1 1 1 1 8 1 1 8 8 7 1 8 7 8 7 8 7 7 8 7 8 8 1 1 1 7 8 1 1 1 1 7 8 7 8 8 7 7 8 7 8 7 8 8 8 1 1 1 7 7 8 1 1 8 1 1 1 8 1 1 1 1 8 8 7 7 7 1 1 1 8 7 7 8 8 7 8 8 7 7 1 7 8 7 8 7 8 1 8 8 8 8 1 1 7 8 5 1 5 8 7 1 1 1 1 1 8 7 8 1 1 1 1 1 1 5 7 1 8 8 1 8 1 8 1 1 1 8 1 8 7 1 8 1 1 1 1 1 1 1 1 7 8 7 1 7 8 8 7 8 7 8 8 7 8 1 1 8 7 8 7 8 7 7 7 8 1 1 1 7 7 8 7 1 1 1 1 1 8 8 7 7 8 7 1 8 7 8 8 8 7 7 8 8 8 8 8 7 8 7 8 7 8 7 8 1 1 1 8 7 8 8 7 1 8 1 8 8 1 1 8 7 8 7 8 7 1 8 7 8 1 1 1 1 7 8 7 8 8 7 7 8 8 1 1 1 7 7 8 7 8 8 7 1 8 7 1 7 8 7 8 7 8 8 8 7 8 7 8 8 7 8 8 8 7 1 1 8 1 1 8 7 1 8 1 1 1 8 8 1 8 8 8 8 8 8 7 8 7 7 8 7 1 8 7 1 8 7 8 8 7 8 7 1 7 7 8 8 1 8 8 8 1 1 1 8 8 8 1 7 8 7 7 1 7 1 7 7 7 7 8 8 8 8 8 7 8 7 1 4 8 7 7 8 1 1 8 7 8 7 8 1 1 1 7 8 8 1 7 8 8 7 8 8 1 8 7 8 8 4 7 7 7 8 8 7 7 8 7 1 8 7 8 7 8 1 8 7 1 1 7 1 1 8 7 1 8 1 7 1 8 7 8 7 8 8 7 8 1 7 8 8 1 8 7 8 8 7 7 8 8 8 7 1 8 7 7 8 7 8 7 8 8 7 8 8 1 1 1 8 7 1 1 1 8 1 8 7 8 8 1 7 8 7 8 7 7 8 1 7 8 7 7 8 1 1 7 8 8 8 7 8 1 1 7 1 8 8 7 1 1 8 7 7 1 7 8 1 7 8 7 1 7 1 1 8 7 8 7 1 1 8 1 1 8 7 8 1 1 1 1 1 8 8 8 1 1 1 1 8 1 1 1 1 1 1 7 1 1 7 1 8 1 7 1 1 8 1 1 1 1 8 1 1 8 7 8 8 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 1 1 1 1 8 7 8 1 8 7 8 7 1 7 1 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 7 7 8 7 1 1 8 8 7 8 8 7 8 1 8 1 1 7 1 8 7 8 1 1 7 8 8 7 7 8 7 8 7 8 7 8 1 7 8 7 7 8 7 8 8 7 1 1 8 1 8 8 7 8 8 8 8 7 8 8 7 7 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 1 1 7 1 1 1 1 1 7 8 7 1 1 1 8 8 7 8 7 8 7 1 8 7 8 7 8 1 1 8 7 8 8 7 1 1 8 1 1 8 7 7 1 1 1 8 7 8 7 1 1 8 1 1 1 8 1 8 8 8 1 1 1 7 1 8 7 1 7 1 8 1 1 8 8 1 7 8 8 7 8 1 8 8 7 7 1 7 7 8 7 8 8 8 8 1 7 1 1 1 1 1 8 7 8 8 1 1 1 7 1 1 8 8 5 7 1 7 1 1 8 1 8 8 1 1 8 8 8 7 1 1 8 8 7 8 1 8 1 1 1 8 8 8 1 1 7 1 7 8 8 7 8 7 8 7 7 7 8 1 7 8 8 1 1 1 8 7 7 1 7 8 7 8 8 1 1 7 8 1 7 8 1 7 7 1 7 8 1 1 7 8 7 8 8 8 7 8 8 7 8 7 8 1 7 8 7 8 7 8 7 8 7 1 1 8 7 1 8 7 8 7 7 1 1 1 8 7 8 1 8 1 1 1 8 8 8 1 1 1 1 8 7 1 8 8 7 7 8 7 8 8 1 7 8 7 8 1 1 7 1 1 7 1 7 8 1 1 1 8 8 8 8 8 8 7 8 1 8 8 7 1 8 7 7 1 8 8 8 7 8 7 7 8 8 8 7 8 7 8 1 7 8 8 7 1 7 8 7 8 7 7 1 7 1 1 1 1 8 7 8 8 7 8 7 8 8 7 8 7 8 8 7 7 8 1 1 1 7 8 7 8 1 8 7 7 8 7 1 8 8 7 7 8 8 1 1 7 8 8 8 8 8 1 8 7 8 7 1 8 8 7 1 8 1 1 1 1 1 8 1 1 8 1 8 7 1 7 8 1 8 8 8 1 1 7 7 8 1 7 8 8 8 7 1 7 1 7 1 8 7 1 7 8 7 8 7 8 7 8 8 7 8 1 1 7 8 7 8 7 8 7 7 8 7 7 8 7 8 8 1 1 1 8 8 1 7 8 1 7 8 8 7 1 7 1 8 7 1 7 8 7 8 7 8 1 7 8 7 8 7 8 7 1 8 7 1 1 7 8 1 7 7 8 1 7 8 7 7 8 1 8 7 8 8 7 7 7 8 7 8 7 1 8 7 1 1 7 1 7 1 8 7 7 1 1 1 7 1 8 7 1 1 1 8 1 8 1 1 7 1 1 7 8 1 7 8 8 8 7 7 8 8 1 8 8 7 8 8 1 7 7 8 8 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 1 8 1 1 1 1 7 1 7 7 8 1 8 7 8 7 7 7 7 8 7 7 8 8 8 1 7 7 8 7 7 1 7 8 7 8 8 7 7 8 1 1 1 8 8 1 7 8 8 7 1 1 1 1 7 8 8 8 7 7 8 8 8 7 8 7 8 8 8 7 8 1 8 1 7 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 7 7 8 1 1 8 1 1 8 7 1 1 7 1 1 1 1 8 7 1 8 7 7 1 8 8 7 8 7 1 8 7 7 8 1 7 8 8 7 8 8 8 8 7 7 7 8 1 8 7 8 7 8 8 7 7 8 8 7 8 7 8 7 7 8 1 8 7 8 7 1 1 1 7 8 1 1 1 1 8 8 8 8 7 8 8 1 7 8 8 8 8 8 7 1 1 1 1 8 1 1 7 7 1 7 1 1 1 1 8 1 1 1 1 8 8 1 8 7 1 7 8 8 7 8 1 8 7 8 8 1 1 7 8 1 1 8 7 8 7 1 7 8 8 8 8 1 1 8 1 7 8 7 8 7 7 7 8 7 8 7 8 8 8 8 8 8 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 8 1 7 8 1 7 8 1 8 1 7 8 8 7 8 1 8 7 7 7 1 1 1 1 7 1 8 1 8 8 8 8 7 8 8 8 7 1 8 7 1 8 7 8 7 8 1 1 1 8 8 8 8 8 7 1 8 8 8 7 7 8 1 7 8 7 8 7 1 1 8 1 1 7 8 8 1 8 8 1 1 8 1 1 8 1 7 1 7 1 1 8 1 8 8 7 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 8 8 8 8 8 1 8 8 8 7 8 7 8 7 8 1 8 7 1 1 8 8 1 1 1 1 8 1 1 8 7 1 8 7 8 7 8 7 8 8 7 8 8 8 1 7 7 8 7 8 8 8 7 1 1 8 7 7 8 7 8 1 7 8 8 8 7 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 5 1 8 1 1 1 8 8 7 8 8 7 1 7 7 8 7 1 7 8 7 1 1 1 7 7 8 7 8 8 7 7 7 8 1 7 1 8 1 1 7 8 7 8 7 1 1 1 1 8 8 7 8 8 8 7 8 7 8 7 8 7 8 7 7 8 7 8 7 7 8 7 8 8 8 7 8 7 8 1 1 8 1 1 1 8 7 8 8 7 1 8 8 7 1 8 7 8 8 7 8 1 1 1 7 8 7 8 7 8 7 7 8 1 8 1 7 7 8 7 7 8 1 7 8 1 8 1 7 1 7 1 1 1 7 1 1 1 1 7 1 7 8 1 1 1 1 8 1 7 1 8 7 1 1 7 8 1 1 8 8 8 8 8 8 8 8 1 8 1 1 7 8 1 1 8 7 7 7 8 8 7 8 7 8 8 7 8 1 1 7 8 1 8 7 8 8 8 7 8 7 7 8 7 1 7 1 7 8 1 8 7 1 7 1 8 1 1 8 8 7 1 1 1 8 8 1 1 7 8 1 7 1 1 1 8 7 8 1 7 7 7 1 1 1 7 1 1 8 1 7 7 8 8 7 8 7 8 8 7 8 8 7 8 1 7 8 8 1 8 7 1 1 8 1 1 7 7 1 8 8 7 1 1 1 1 8 1 1 7 8 1 1 1 8 7 1 1 8 1 1 1 1 7 1 7 1 8 8 7 7 8 7 8 7 8 1 7 1 1 1 1 7 8 8 7 8 7 7 8 7 8 1 1 8 7 7 8 8 7 8 7 7 8 7 8 7 1 1 1 8 8 1 7 8 7 8 7 7 8 8 8 7 1 8 7 8 1 8 8 8 7 8 1 8 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 5 1 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 8 8 8 7 8 8 7 7 8 7 7 7 1 8 1 8 7 8 7 1 8 7 8 7 1 8 7 8 1 8 8 7 8 1 1 7 1 8 1 7 8 8 1 1 5 1 1 1 8 1 8 1 7 1 1 1 1 7 8 7 1 8 7 7 8 7 8 7 8 7 8 7 1 1 1 7 8 8 7 8 1 1 1 1 1 1 1 1 8 7 8 7 7 7 7 1 7 8 7 1 1 7 8 1 1 8 7 8 1 7 8 7 7 7 7 8 7 7 7 8 8 1 7 8 7 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 8 7 8 1 7 1 7 8 7 1 8 8 7 8 7 1 7 7 8 7 1 1 1 1 1 8 8 8 1 7 8 8 8 8 1 8 7 8 8 7 7 7 1 8 1 1 7 7 8 7 8 1 7 1 8 7 1 7 8 1 7 7 1 7 8 1 8 8 7 8 8 8 7 8 8 1 7 8 1 8 8 7 8 7 1 8 1 1 1 1 8 1 1 8 1 1 1 1 7 7 1 1 8 1 7 1 7 1 1 8 8 1 8 1 7 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 7 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 7 7 1 1 8 1 7 8 1 1 8 1 1 7 1 8 1 1 1 1 8 7 1 1 7 1 1 8 1 8 7 7 1 1 8 7 8 7 1 1 1 7 1 7 8 8 1 7 8 7 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 7 1 1 1 1 7 1 7 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 7 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 1 1 1 8 1 1 1 1 1 8 8 7 7 8 8 8 7 7 7 1 8 7 1 1 1 8 7 1 8 8 8 7 7 7 8 7 8 1 1 1 8 8 1 7 1 1 1 1 1 1 8 7 8 7 8 7 1 8 8 7 7 1 8 7 8 8 7 8 7 8 1 7 1 1 1 1 1 7 1 7 1 1 1 7 1 1 1 1 8 8 8 8 8 8 7 8 7 8 1 8 8 7 1 7 8 7 8 1 1 7 7 1 7 8 1 1 7 8 7 7 7 7 8 7 8 7 8 7 8 8 7 1 1 8 7 1 1 1 1 8 7 8 8 7 7 7 8 7 8 8 7 8 7 8 7 1 8 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 1 7 8 1 8 7 1 8 1 8 8 8 7 8 7 7 8 1 8 7 8 1 8 7 8 8 7 1 8 7 8 1 8 1 8 8 7 8 8 7 8 7 8 1 7 8 7 7 8 7 8 7 8 8 7 7 8 8 7 8 7 8 7 8 7 8 7 8 7 1 1 7 8 7 8 7 8 8 8 8 7 8 7 8 7 7 8 8 7 1 8 8 8 1 7 8 1 7 1 7 8 7 8 8 7 8 7 8 7 7 8 7 8 1 1 1 1 1 7 7 7 8 7 1 1 7 8 7 8 7 7 8 8 7 8 7 8 7 8 7 1 1 8 7 7 1 7 8 7 8 1 8 1 7 1 1 7 8 7 7 1 8 7 7 8 7 8 7 8 8 7 7 7 8 7 8 7 8 1 7 8 7 1 8 7 8 7 8 8 8 1 8 7 8 7 7 7 8 8 7 8 8 8 8 8 8 7 1 8 8 8 8 7 1 7 8 7 1 7 8 8 7 8 7 8 7 7 1 8 7 8 7 7 8 7 1 8 8 7 8 7 8 1 8 7 8 7 8 7 8 1 8 7 1 1 7 7 8 8 8 7 7 1 1 7 8 8 7 8 1 1 1 1 7 8 7 8 1 7 8 7 1 8 7 8 7 1 7 8 8 7 8 7 8 1 8 7 8 7 1 7 8 7 8 8 1 1 8 8 1 7 1 7 8 7 1 8 1 1 7 8 7 8 8 8 7 7 8 7 8 7 8 8 1 8 7 8 8 7 8 8 7 8 8 8 7 8 7 8 7 7 7 7 1 8 7 8 8 8 7 7 8 7 8 7 1 8 1 7 8 7 8 1 1 7 8 1 1 1 1 8 7 8 7 8 7 7 8 7 8 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 7 1 1 8 1 8 8 7 8 8 7 8 7 1 8 1 1 1 8 8 8 8 8 7 1 1 1 1 7 1 1 1 8 1 8 1 8 1 7 7 1 7 8 7 1 7 1 1 1 7 1 7 8 1 7 7 8 7 8 8 8 7 8 7 7 7 8 7 7 8 7 1 8 7 7 1 8 7 1 8 1 1 1 8 7 1 8 7 1 8 7 8 7 8 8 8 1 1 7 8 1 1 1 8 1 8 8 7 1 1 1 7 1 1 7 1 7 1 1 1 1 1 1 1 8 8 8 1 1 1 8 8 8 7 8 1 8 7 8 7 8 1 7 7 8 7 8 8 7 1 8 7 1 8 7 7 8 7 1 7 7 1 7 1 7 7 1 7 1 7 8 7 8 8 8 8 7 7 7 7 7 7 8 8 8 1 8 7 7 8 8 1 8 8 7 7 8 1 7 8 8 7 8 8 7 8 7 7 1 1 7 8 7 1 1 7 1 1 1 8 7 7 8 8 1 8 1 7 8 7 1 8 7 8 7 1 1 8 8 7 8 7 8 7 7 8 1 1 8 8 8 7 1 7 8 7 1 8 7 8 8 7 7 8 8 7 8 7 7 8 8 8 7 7 8 8 8 7 8 7 1 8 7 8 7 8 8 8 7 1 8 8 7 8 7 8 1 1 7 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 7 8 1 7 7 1 7 1 1 8 1 1 7 1 1 7 8 8 1 7 7 7 8 7 8 7 8 1 1 8 1 1 1 1 7 1 7 1 1 7 7 8 7 1 8 7 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 8 1 1 8 1 7 1 1 7 8 8 7 8 1 8 7 8 8 7 8 8 8 8 8 1 1 1 7 7 1 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 8 7 8 8 7 1 8 1 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 1 8 7 8 7 8 7 8 8 8 8 8 1 1 1 7 1 1 5 1 1 8 7 8 7 8 1 1 1 7 1 7 1 8 7 8 7 8 1 1 7 1 1 7 1 7 8 7 8 1 7 8 8 1 8 8 7 8 8 1 7 8 8 7 8 1 8 7 8 7 7 8 7 8 7 8 8 8 7 7 8 7 8 7 8 1 8 8 7 8 7 1 7 8 7 8 1 8 7 8 1 1 7 7 7 8 7 8 8 7 8 7 8 7 8 7 8 7 7 7 1 7 7 8 1 1 7 7 7 8 7 1 1 7 1 7 7 8 7 8 1 1 7 1 8 7 8 1 8 7 8 7 7 8 8 8 7 8 7 7 8 7 7 8 8 7 8 7 8 7 8 8 1 7 8 8 1 1 8 1 8 7 7 7 8 7 7 8 8 8 1 7 8 7 1 1 1 1 8 7 8 7 8 8 7 8 7 1 1 7 7 8 7 8 1 7 7 7 8 7 8 8 8 8 1 8 7 8 1 8 1 7 8 7 1 1 7 1 1 7 7 8 7 1 1 1 1 7 7 1 7 8 8 8 7 8 7 8 7 1 8 7 7 7 8 8 8 8 8 8 8 7 8 8 1 1 8 7 8 1 1 1 1 7 1 8 8 7 8 8 8 7 8 8 8 7 1 7 1 7 8 7 1 1 7 1 7 8 7 8 1 1 8 1 1 1 1 8 1 1 1 8 8 1 8 8 8 8 7 8 1 1 8 1 8 8 8 7 8 8 8 1 8 8 8 7 7 7 8 7 1 8 8 8 7 8 7 8 8 7 7 7 7 8 1 8 7 8 1 7 1 1 8 1 8 1 8 8 7 7 8 1 7 8 7 1 7 1 8 7 8 1 1 7 1 8 8 1 1 1 1 1 1 1 1 1 1 7 8 8 7 8 7 1 8 1 1 1 8 8 7 8 8 7 8 1 8 8 7 7 8 8 1 1 1 7 8 8 7 8 8 7 1 1 7 8 8 7 8 8 8 7 1 1 8 7 7 7 8 7 1 8 8 7 8 7 7 7 8 1 1 1 7 7 1 7 7 8 7 8 7 1 7 1 1 1 8 7 1 1 1 1 7 8 8 8 1 8 7 7 7 8 7 1 1 1 8 8 1 1 8 8 1 8 7 7 8 1 1 7 8 8 7 8 7 1 8 1 1 8 8 8 8 1 8 8 8 8 1 1 1 1 1 8 1 8 8 7 1 1 8 8 8 7 7 8 7 8 8 7 8 7 8 8 1 7 7 7 8 7 8 7 1 1 1 7 8 7 1 1 8 7 8 7 8 8 7 8 8 8 1 7 8 8 1 1 1 8 1 7 8 7 7 7 7 8 1 1 1 8 7 7 7 8 1 7 8 8 7 1 7 7 7 8 1 7 1 8 1 7 8 8 7 8 8 1 1 7 8 8 7 8 8 7 8 8 7 7 8 8 7 1 1 1 8 8 7 1 1 7 8 7 1 8 8 7 1 1 8 1 1 7 1 8 8 7 1 8 1 1 1 1 1 8 1 8 8 8 8 1 1 8 1 8 7 1 8 8 1 7 8 7 1 8 8 7 7 1 7 8 1 1 1 1 7 1 8 8 7 1 1 7 1 7 1 8 1 1 1 1 1 8 8 8 1 7 7 8 7 1 7 7 1 1 1 8 7 8 8 7 8 7 8 7 8 1 1 7 8 7 8 7 8 7 1 1 8 7 8 1 8 8 8 1 1 7 1 8 8 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 8 7 1 7 8 7 8 8 7 1 8 1 1 1 7 8 1 1 1 7 8 8 8 1 1 7 1 1 1 1 1 1 1 7 1 1 1 8 8 8 1 1 1 1 1 1 8 1 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 7 8 7 8 8 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 8 8 8 1 7 8 8 8 1 7 8 7 8 7 1 8 8 8 8 7 1 8 8 8 8 8 8 8 7 8 7 8 7 8 8 8 8 7 8 7 8 1 1 1 7 8 7 8 8 8 7 8 1 8 7 8 7 8 8 8 7 8 7 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 8 8 8 8 8 8 8 8 8 8 8 8 1 8 7 1 1 8 8 8 8 8 8 8 8 7 8 7 8 7 7 8 1 1 1 8 7 8 8 7 8 1 1 8 1 1 7 1 5 1 8 1 1 1 1 7 1 1 1 7 8 7 8 1 8 7 1 8 7 8 1 1 8 8 1 7 8 7 8 7 7 8 7 8 8 8 1 1 8 7 1 1 1 7 8 7 7 1 7 8 7 7 7 8 7 7 8 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 7 1 8 1 8 1 1 1 8 1 7 8 7 8 8 8 8 8 8 7 7 7 8 7 8 1 1 7 8 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 8 8 8 7 1 7 1 1 1 8 7 1 8 1 1 1 7 8 7 1 8 8 8 1 8 8 7 8 1 7 8 8 7 7 1 8 8 1 7 7 8 8 1 1 7 8 8 1 8 7 8 7 1 1 1 8 7 1 1 8 7 7 7 8 7 8 7 1 1 8 1 7 8 1 8 1 8 7 8 8 7 8 7 8 7 8 7 8 1 7 8 7 7 8 7 8 8 7 8 8 7 8 8 8 8 7 7 7 8 7 1 1 1 1 1 1 1 7 1 1 1 8 8 8 1 1 8 1 8 7 7 8 7 8 7 8 8 8 7 8 8 8 8 1 1 1 7 1 8 1 8 8 1 7 8 8 7 8 1 1 8 7 8 7 7 8 7 7 8 7 7 8 7 7 8 8 7 8 8 7 7 8 1 1 1 8 8 7 8 7 7 7 8 8 7 7 8 8 8 8 8 8 7 1 1 1 7 8 8 7 8 7 8 7 8 8 7 8 1 1 1 7 8 7 8 8 7 1 8 1 7 8 8 7 8 7 8 8 1 7 1 1 1 1 1 1 8 8 7 8 7 8 7 1 7 1 1 8 7 8 8 8 7 8 8 8 1 8 8 7 7 8 7 1 8 7 1 1 7 1 8 7 8 7 1 8 8 7 1 8 1 8 8 1 1 8 7 1 8 7 7 8 1 1 8 8 8 8 8 7 7 7 8 8 8 8 8 7 8 7 1 8 1 8 8 7 1 1 1 1 7 8 7 1 8 8 8 1 7 8 1 1 1 7 7 1 1 7 1 1 7 1 8 7 8 8 7 1 7 8 8 8 8 7 1 8 7 8 1 1 7 8 1 1 8 1 1 1 8 1 8 1 7 7 8 7 7 8 8 8 1 8 8 7 8 8 7 1 1 1 7 8 1 1 8 7 1 8 1 7 7 8 7 8 7 8 7 8 7 8 7 8 1 8 8 1 1 7 1 7 8 7 7 7 8 8 7 8 8 7 8 1 1 7 8 7 7 7 8 7 8 8 8 8 8 1 8 7 8 8 8 8 7 1 1 1 1 8 8 7 7 1 8 7 8 7 1 8 8 8 8 7 7 7 8 7 1 7 8 7 8 8 1 1 7 1 7 8 1 1 1 1 8 8 8 7 7 8 8 7 8 7 1 8 7 1 8 1 8 7 8 7 8 8 8 7 8 1 1 8 1 1 8 1 8 7 1 8 1 1 1 7 8 8 1 1 7 7 8 8 8 1 7 8 8 7 8 7 8 7 8 1 1 7 8 7 8 7 1 8 1 1 1 1 8 8 8 8 1 7 7 8 8 8 1 1 8 7 7 1 8 8 8 8 7 1 7 8 8 7 8 8 7 8 1 8 7 8 8 8 1 1 1 7 1 8 7 8 8 8 1 7 7 1 1 7 8 1 7 1 7 7 7 8 8 8 8 7 1 7 8 1 8 7 7 8 7 8 8 8 7 1 7 8 8 8 8 7 8 1 1 8 7 8 7 8 7 7 1 7 8 7 8 8 1 1 7 1 1 8 8 1 7 7 8 7 8 1 1 8 1 1 7 7 1 7 7 7 8 7 8 7 8 7 8 8 1 1 1 1 8 7 1 7 8 7 1 7 8 8 7 8 1 8 8 7 7 1 1 1 7 8 1 8 1 7 8 7 8 7 8 8 7 7 7 8 7 1 8 7 8 8 1 7 7 8 1 1 7 1 8 7 8 8 8 8 7 7 8 7 8 7 8 7 8 7 8 8 7 8 7 1 1 1 8 8 7 8 8 7 8 7 8 8 1 1 8 1 7 8 7 8 7 7 8 8 7 7 7 7 8 7 8 1 1 7 1 7 8 8 8 7 7 8 8 7 8 8 7 8 1 7 8 7 1 7 7 8 8 7 8 7 8 8 8 7 1 1 1 8 7 8 7 7 7 7 8 7 8 1 1 1 1 8 8 8 7 8 8 7 8 7 8 8 8 8 1 7 8 1 8 8 7 1 7 1 8 7 7 8 8 7 8 7 8 7 8 8 7 1 8 8 8 7 1 1 8 8 7 1 1 1 1 7 8 7 8 8 7 8 1 1 1 1 1 1 8 8 7 8 8 1 7 1 1 1 1 1 8 7 7 8 8 1 8 1 1 8 8 7 8 8 8 1 7 8 7 8 7 8 7 8 7 8 1 8 1 1 8 1 1 8 1 7 8 7 1 1 8 8 8 7 8 1 8 1 1 7 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 7 8 1 8 8 8 8 1 8 1 7 8 7 8 1 8 1 8 8 8 1 7 1 1 1 1 8 7 7 8 8 7 8 8 7 8 7 8 8 7 1 1 1 8 8 8 7 7 8 7 8 7 7 7 7 8 8 7 1 7 8 1 7 1 1 8 7 8 8 8 7 7 7 8 8 7 8 7 1 1 1 7 8 8 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 8 8 8 8 8 8 8 8 7 8 8 1 1 1 1 1 1 1 8 8 7 1 1 8 7 7 7 8 7 7 8 7 8 8 8 7 8 7 8 1 8 8 7 8 7 7 7 8 8 8 8 8 7 7 7 1 1 8 1 8 7 8 7 7 8 7 8 7 8 7 8 7 7 7 7 1 1 8 1 1 8 8 7 8 1 1 1 1 7 1 1 7 7 1 1 1 1 1 8 8 7 8 8 8 8 1 7 8 7 8 7 8 1 1 8 7 7 8 7 7 1 7 1 8 1 1 7 8 7 1 1 7 1 1 8 1 1 1 7 1 1 1 8 7 1 8 1 1 1 1 1 8 8 8 8 8 8 7 7 8 7 8 7 8 8 1 1 1 8 7 1 1 8 8 1 1 1 1 1 8 8 1 1 1 7 1 1 1 1 7 8 7 1 1 8 8 8 7 1 1 1 1 1 8 1 7 8 1 7 1 8 7 8 8 7 1 1 1 1 7 1 1 7 1 1 7 7 1 1 1 7 1 1 7 7 8 7 8 8 8 1 8 7 1 7 1 1 1 8 8 7 7 8 1 8 7 8 7 1 7 8 7 1 8 7 8 7 1 1 1 1 7 8 1 1 7 8 7 8 1 7 1 7 8 1 1 8 1 1 1 1 1 1 8 7 1 1 8 7 1 1 1 8 1 7 1 8 7 1 1 8 1 7 1 1 1 8 1 1 8 8 7 8 1 1 1 8 1 1 1 8 7 8 8 8 1 7 1 1 7 8 1 8 7 1 1 1 1 8 1 1 8 1 1 8 7 8 1 1 1 7 1 7 8 1 1 1 8 1 8 1 7 8 1 1 7 8 7 8 8 7 8 7 1 1 1 1 1 1 8 7 8 1 8 1 7 7 1 8 7 7 8 7 1 7 8 8 1 7 7 8 8 1 1 8 8 7 8 1 8 1 1 1 1 8 1 1 8 7 8 1 1 7 1 1 7 1 8 7 8 1 1 1 1 1 1 1 8 7 8 7 8 1 8 1 1 1 1 1 8 7 8 7 8 7 8 7 8 7 7 8 1 7 8 7 8 7 1 1 7 8 7 8 7 8 7 8 1 8 7 8 8 7 8 8 8 8 8 7 8 7 1 8 8 7 1 8 7 8 7 8 1 1 1 8 1 8 8 7 1 1 7 8 1 1 1 1 8 8 1 8 8 1 7 8 1 1 8 8 7 1 1 8 1 8 7 8 8 1 7 8 8 7 1 1 8 1 1 8 7 8 1 1 1 8 1 1 1 1 7 7 7 8 1 1 8 7 8 7 8 7 7 8 8 7 8 7 1 8 7 8 8 1 7 8 7 1 8 1 8 8 7 8 1 1 8 7 8 1 1 8 8 7 1 8 7 8 1 1 8 8 8 1 1 1 7 8 7 8 1 1 8 7 7 1 7 7 7 8 8 7 8 8 1 1 1 7 8 7 8 8 1 1 8 1 7 8 1 1 8 7 7 7 8 7 8 8 7 1 7 8 1 7 1 1 7 8 7 8 1 8 8 7 8 7 8 1 1 7 1 7 8 7 8 8 8 8 1 8 7 1 1 8 7 1 1 1 7 8 1 8 8 8 7 1 1 8 1 8 8 8 1 7 1 8 8 7 8 8 8 8 7 1 7 8 1 7 7 1 7 8 1 1 8 7 8 1 7 7 8 8 8 1 7 8 7 1 7 1 1 1 1 1 1 7 1 8 7 8 7 1 8 7 1 1 1 1 1 1 1 1 1 7 8 8 7 7 7 7 1 7 8 1 8 7 8 7 8 1 7 1 8 1 1 1 7 1 7 8 8 1 7 8 8 8 7 7 7 4 7 8 7 4 1 8 8 7 1 8 1 1 7 8 1 1 8 8 8 7 1 1 1 8 8 8 8 1 1 7 8 7 7 8 1 8 8 8 7 1 8 8 8 8 8 8 8 7 8 7 8 8 8 8 7 8 1 1 1 8 8 8 8 7 8 7 8 8 7 8 7 8 8 8 7 7 1 1 1 7 8 7 8 7 1 1 1 8 8 8 8 7 8 1 7 1 8 8 8 1 1 1 8 8 8 7 1 1 1 8 8 8 1 1 1 8 1 7 8 8 7 8 8 7 7 8 7 8 8 7 8 1 8 7 8 7 1 7 8 7 8 7 8 7 8 8 7 8 1 8 8 8 7 8 7 8 8 7 8 1 7 8 8 1 8 7 1 1 1 8 8 8 1 8 7 8 8 8 8 7 7 8 7 8 1 8 7 8 8 1 8 7 8 1 1 1 8 8 1 1 1 7 7 1 1 8 1 1 7 8 1 1 1 1 7 1 1 7 7 8 1 5 1 7 8 7 8 8 1 1 1 8 7 8 7 8 8 8 8 1 7 7 8 7 8 8 1 8 1 1 8 8 1 1 7 8 7 4 1 4 8 1 8 1 8 1 7 8 1 7 7 1 8 1 7 1 1 1 7 8 7 8 8 8 8 1 7 8 8 7 8 7 8 8 7 8 8 8 8 8 8 7 8 8 8 7 8 8 8 7 8 1 8 7 7 8 7 8 8 7 7 8 7 8 1 8 7 1 1 1 1 8 8 8 8 7 7 8 7 1 7 8 7 8 1 7 8 1 8 8 8 8 7 8 7 7 8 1 8 8 7 5 7 8 7 8 7 8 1 8 1 1 7 8 1 8 8 7 8 8 8 8 7 8 1 1 1 1 8 1 8 7 8 1 1 8 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 8 1 1 1 1 1 8 1 1 1 1 8 8 7 1 7 8 7 8 7 8 8 1 1 8 8 8 7 1 1 8 8 1 1 8 1 7 8 1 8 7 8 8 8 8 7 8 7 8 1 8 8 8 1 1 1 1 1 8 1 1 1 8 7 8 1 8 1 8 7 8 8 1 8 1 8 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 8 8 8 8 8 8 1 1 1 8 8 1 7 7 8 7 8 7 8 7 8 7 1 7 7 8 7 1 8 7 8 8 8 7 1 1 1 8 8 7 8 8 7 8 7 8 8 1 1 1 1 1 8 1 7 7 8 7 8 7 8 8 8 1 7 8 8 8 8 7 8 1 8 8 7 7 7 7 7 1 8 1 1 7 8 7 8 1 7 7 1 1 1 8 1 8 7 8 8 1 8 1 8 1 1 1 1 1 8 8 1 8 8 7 1 7 8 7 8 8 7 8 8 7 7 8 7 7 8 8 1 1 1 1 1 1 7 7 8 7 7 8 1 7 8 8 8 8 8 7 1 7 8 8 1 1 1 8 8 8 7 1 1 1 1 1 1 8 1 8 7 1 8 7 8 7 1 4 1 1 1 1 1 7 8 1 1 1 7 1 8 1 1 7 7 8 7 8 8 7 7 8 7 7 1 7 8 8 7 7 8 8 7 8 8 7 8 1 8 1 7 7 8 7 7 1 8 1 1 1 1 1 1 1 8 7 8 1 7 8 1 1 1 1 7 8 1 1 1 8 8 1 7 7 8 8 1 8 7 8 8 8 1 7 8 7 1 7 8 7 8 8 7 8 7 8 8 7 1 8 7 8 7 8 7 1 1 1 1 8 7 8 1 8 7 8 7 8 7 8 7 8 8 8 1 7 7 8 7 8 7 7 1 7 8 1 8 8 7 8 7 7 1 1 7 8 7 1 8 7 7 8 7 8 7 8 7 8 1 1 7 1 1 7 8 7 1 1 1 1 1 1 8 7 8 1 1 8 7 8 7 8 8 7 8 8 8 7 7 8 7 1 8 1 1 8 7 8 7 7 8 8 1 1 7 7 1 7 8 8 8 8 7 7 8 1 8 1 8 8 1 8 1 8 8 1 1 1 7 7 8 7 8 8 8 7 8 7 8 8 1 7 8 8 7 8 1 8 7 8 7 8 1 1 7 8 8 1 7 8 8 7 8 7 8 8 1 1 7 8 1 1 8 7 7 8 7 8 1 1 1 7 8 7 7 8 7 1 8 7 7 1 1 7 1 8 7 8 8 7 7 8 8 1 8 7 1 1 7 8 7 8 1 8 7 1 8 8 1 7 7 8 1 1 7 8 1 7 8 8 1 1 7 8 1 8 7 7 8 8 1 1 1 8 8 1 1 8 8 1 8 8 1 1 8 7 8 1 5 8 1 7 8 8 7 1 8 8 8 7 8 7 7 8 7 8 7 1 8 8 7 8 7 7 7 8 7 8 7 8 8 8 7 8 1 8 1 8 1 7 7 7 1 8 1 1 7 7 8 8 8 8 1 1 1 1 7 8 1 1 1 1 1 1 8 7 1 8 8 1 1 8 8 7 1 8 7 8 1 1 1 1 8 7 8 7 8 1 1 7 8 7 8 7 8 7 7 8 7 1 1 1 8 8 7 1 1 1 1 7 1 7 1 7 8 1 1 1 7 7 8 8 7 1 1 8 7 8 7 8 7 8 1 1 8 7 8 8 7 8 7 1 8 8 8 1 1 1 7 8 7 8 1 1 7 7 7 7 8 1 1 8 1 8 7 8 8 1 8 1 8 7 8 1 8 1 1 7 8 1 8 8 7 1 7 1 1 1 8 7 7 8 7 8 1 8 1 7 8 7 7 8 7 1 1 1 7 7 8 8 8 7 8 7 1 7 8 8 8 7 8 7 8 7 8 1 7 8 1 8 7 8 1 1 8 1 8 7 7 7 8 7 8 1 8 1 8 7 7 8 7 7 1 8 7 8 8 8 7 8 7 8 7 8 1 8 8 7 8 8 8 8 1 8 1 7 7 8 1 7 8 7 8 7 1 8 7 8 8 8 7 1 1 7 8 1 7 8 1 7 5 8 5 8 8 8 1 7 1 8 1 1 1 8 7 1 8 8 1 1 7 8 1 1 7 1 1 1 7 1 1 7 1 1 1 1 5 7 1 8 1 8 1 1 1 1 1 7 8 8 8 7 8 7 8 8 7 1 1 7 8 1 8 7 7 7 7 8 8 8 7 1 8 7 8 7 8 7 7 8 8 7 8 8 8 7 1 1 8 1 7 8 7 8 8 1 1 1 8 7 8 8 8 7 8 1 1 8 8 7 8 8 8 7 8 8 7 1 8 7 7 8 7 7 8 7 1 1 7 8 7 1 8 8 1 1 7 8 8 8 8 1 1 8 8 8 8 7 1 1 1 8 1 1 7 1 8 7 8 7 7 8 7 8 8 1 8 8 8 1 7 1 8 8 1 8 8 7 1 1 8 8 7 8 7 8 8 8 8 8 8 7 8 8 8 8 8 7 1 8 1 7 4 8 7 8 8 1 8 7 8 8 1 1 8 8 8 7 8 7 8 1 7 8 8 8 8 7 1 8 8 8 7 8 8 1 8 7 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 8 1 7 8 7 7 8 8 7 1 7 7 8 8 7 1 8 8 8 7 7 8 7 8 8 7 8 7 8 7 8 1 8 1 8 1 8 8 8 7 8 8 7 8 8 1 1 7 1 1 1 8 8 1 8 7 8 7 7 8 7 7 7 7 1 8 7 7 7 1 8 7 8 8 1 8 7 8 7 8 7 1 8 8 1 7 8 7 8 7 8 8 8 7 7 7 8 1 1 8 1 1 8 1 1 8 8 1 1 8 1 8 1 8 8 8 1 8 8 8 1 1 1 1 1 1 8 1 7 1 1 8 7 8 1 1 1 1 1 1 1 8 7 8 8 8 8 8 8 8 8 1 1 8 1 1 1 8 8 8 8 1 1 1 1 8 8 8 8 7 7 8 7 8 7 7 1 8 7 8 8 7 8 7 1 7 8 8 7 8 8 1 1 8 1 1 7 7 8 7 8 8 1 1 1 1 7 1 1 1 8 8 8 8 7 7 8 7 8 1 8 7 8 7 8 8 7 7 8 7 7 8 7 8 7 1 1 8 1 1 1 1 1 7 7 7 7 7 8 1 8 8 8 8 7 1 8 1 1 8 8 8 7 8 1 8 1 8 8 1 7 1 1 1 1 1 1 1 7 1 1 7 1 1 1 8 7 7 8 8 8 8 1 1 1 1 1 7 8 8 7 7 7 8 7 8 7 8 8 8 7 1 7 8 7 1 7 1 8 1 1 8 7 1 8 1 8 8 7 8 7 1 8 7 8 8 7 8 8 7 8 7 8 1 1 1 1 1 7 7 1 1 8 1 1 1 7 8 8 7 8 8 8 7 7 1 1 1 1 1 1 1 1 1 7 8 8 8 8 7 8 7 8 7 8 7 7 8 8 1 8 1 8 7 1 8 7 8 7 8 7 8 7 8 7 7 1 8 8 7 7 8 7 7 8 7 7 7 8 7 8 8 1 1 1 8 1 8 1 7 7 7 8 7 8 7 1 8 7 1 1 7 1 1 7 8 8 7 8 7 1 8 7 1 1 7 8 7 8 8 7 8 8 8 8 8 1 8 7 8 8 8 7 1 7 1 7 8 1 1 7 1 8 7 7 8 7 8 7 8 8 8 7 8 1 7 8 8 8 8 8 1 1 1 1 1 8 1 8 8 7 7 8 7 1 7 8 7 8 7 1 8 8 8 7 8 8 8 8 1 1 7 8 8 8 1 7 8 7 8 8 7 8 7 1 8 1 1 8 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 7 7 8 8 8 7 7 1 7 1 1 8 8 7 7 8 7 8 7 8 7 8 7 8 8 1 1 1 8 1 8 7 7 8 7 7 8 8 8 8 8 8 7 8 7 8 8 7 8 7 8 7 1 1 1 1 7 7 8 8 8 1 7 1 7 1 8 7 7 7 8 7 1 1 7 8 1 8 7 1 8 8 7 7 8 7 8 1 8 8 7 1 8 7 8 7 1 8 8 8 7 8 7 7 7 8 7 8 7 8 8 7 8 7 8 7 8 1 7 8 1 1 7 8 7 8 7 7 8 7 8 1 8 7 8 8 1 1 1 1 8 1 1 7 8 1 7 1 8 7 1 8 8 7 7 7 8 8 7 8 7 8 7 8 1 8 8 7 7 8 7 8 1 7 8 7 8 7 8 1 7 8 7 7 7 1 8 7 7 1 1 1 1 8 7 1 8 1 1 7 7 7 8 7 8 8 7 8 7 8 8 1 1 1 1 1 7 7 8 7 7 8 8 8 7 8 7 8 7 8 8 7 8 7 7 8 8 7 7 8 7 7 8 1 1 7 8 7 1 7 8 1 1 7 7 1 7 1 8 1 8 7 8 7 1 1 1 1 1 1 1 7 1 1 7 8 8 8 8 8 7 1 7 7 7 8 1 7 8 1 1 1 7 1 1 1 7 1 1 1 1 8 1 1 1 8 7 7 7 8 7 8 7 8 8 8 1 7 7 8 8 8 7 8 1 7 8 7 8 7 8 1 1 1 1 1 7 8 1 8 7 7 1 1 1 8 7 1 7 7 1 8 7 8 7 1 7 8 8 8 8 1 8 8 7 7 8 8 7 7 8 7 8 7 1 1 1 1 7 1 1 1 1 1 8 7 8 8 7 7 8 8 8 8 8 1 7 1 8 1 7 1 1 7 1 8 7 8 7 1 1 7 7 1 8 8 7 8 7 1 1 1 8 1 8 1 8 7 8 8 7 8 7 1 7 8 8 1 8 1 8 7 8 7 8 1 1 7 1 1 1 1 1 1 8 7 1 1 1 1 1 8 7 7 7 1 8 1 7 8 8 7 7 8 8 1 8 8 8 7 8 7 8 7 7 8 7 8 1 1 8 7 7 8 8 7 7 8 1 1 1 1 8 1 7 1 7 1 1 8 1 1 1 7 1 7 1 1 1 1 8 7 8 7 8 8 7 1 1 1 7 7 1 1 8 8 1 1 1 1 1 1 7 8 8 8 8 8 8 1 7 7 8 8 8 7 8 8 8 7 8 8 7 8 1 8 7 8 1 8 8 8 1 7 8 7 8 1 1 1 1 7 1 8 7 1 1 1 1 7 1 1 8 7 1 1 8 8 8 1 8 7 8 1 1 8 7 7 8 7 8 7 7 8 8 7 7 8 1 1 1 7 8 7 8 1 7 8 1 8 8 1 7 1 7 8 7 8 7 8 7 7 7 1 8 7 8 1 8 7 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 8 8 8 8 8 1 8 1 1 1 8 8 7 8 7 8 1 1 1 7 1 1 7 1 7 8 7 8 7 8 8 7 8 7 8 7 8 1 1 8 7 1 1 1 8 8 7 8 7 8 8 8 8 7 7 8 7 8 8 7 8 8 1 7 8 7 7 8 8 8 7 8 7 7 7 1 1 8 7 1 1 1 1 8 7 8 8 7 7 8 8 7 1 8 1 7 8 8 8 1 1 1 1 7 1 8 1 1 1 1 1 8 8 7 1 8 1 1 1 1 8 7 1 1 8 7 8 7 8 8 1 8 1 7 8 7 8 1 1 8 7 8 7 8 7 8 1 1 1 1 1 7 7 1 8 1 8 7 8 7 1 8 8 7 8 8 1 1 7 7 8 8 7 8 1 1 8 7 1 1 7 7 8 7 8 7 7 8 7 8 1 8 8 7 7 7 8 7 8 7 7 7 1 8 8 7 8 7 1 8 7 1 8 1 1 7 1 8 1 1 7 8 7 8 7 8 1 1 8 7 8 8 1 7 1 8 8 7 7 8 7 8 8 8 7 8 7 8 7 1 7 8 7 8 1 7 8 8 7 7 8 7 7 8 8 7 8 8 1 1 8 7 1 8 7 8 8 1 7 8 7 8 8 7 8 8 7 1 8 8 7 8 7 7 7 7 7 1 8 7 8 7 8 7 7 7 8 7 1 8 1 7 8 8 1 8 1 7 1 1 1 7 7 1 8 8 7 7 7 8 7 7 1 7 8 7 8 8 7 1 8 1 7 7 8 8 7 1 8 7 7 8 8 8 8 7 8 7 8 8 8 7 1 1 7 7 8 1 1 1 1 8 1 1 1 7 1 8 1 8 7 8 1 8 8 8 7 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 7 1 1 1 1 1 1 8 8 8 1 8 8 1 8 7 7 1 8 1 1 8 8 8 7 8 7 7 8 7 8 7 1 8 1 1 1 1 1 1 8 8 1 1 8 8 8 7 1 1 1 1 1 8 7 8 7 7 8 7 7 7 1 7 1 1 1 1 8 8 8 1 1 1 1 1 1 1 7 7 8 1 7 1 1 7 1 8 1 8 7 8 7 1 7 1 7 1 1 1 1 1 1 1 7 8 1 8 7 8 7 8 8 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 7 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 7 7 1 1 1 7 8 7 8 1 1 1 1 8 8 7 8 7 7 8 7 7 1 8 1 1 1 1 1 1 1 1 8 7 1 7 8 1 7 8 7 8 8 8 7 8 7 7 8 7 1 8 7 8 1 1 1 1 1 1 1 7 8 7 8 8 1 1 8 8 1 8 7 8 8 4 8 7 8 7 8 1 7 1 8 1 8 8 7 8 7 8 7 8 8 1 1 1 1 1 1 7 8 7 8 7 8 7 8 1 1 7 1 7 8 7 1 1 1 7 8 8 1 1 1 1 8 8 7 8 7 1 1 1 1 1 8 8 7 1 8 1 7 7 1 8 7 1 1 8 1 1 8 7 8 1 1 8 7 8 7 8 7 7 8 8 8 1 8 1 8 1 8 7 1 8 7 8 7 1 8 7 8 1 8 7 8 7 8 1 1 8 1 8 1 1 8 7 1 8 8 7 1 7 8 7 8 8 7 8 7 8 1 1 1 7 8 8 7 8 8 8 7 1 1 8 1 1 7 7 8 1 8 8 8 1 1 8 7 8 7 1 1 1 1 8 1 7 1 8 7 8 7 7 8 1 1 1 5 8 1 7 8 8 8 7 7 8 7 7 8 8 1 7 1 8 1 8 8 8 1 8 7 8 8 8 1 8 7 1 8 8 7 1 8 7 8 1 8 8 1 7 1 8 8 8 8 8 7 8 1 8 1 8 8 8 1 1 1 1 1 8 1 1 8 8 8 8 8 1 8 8 8 8 1 1 8 8 7 8 1 1 8 8 8 1 1 1 1 8 7 1 8 8 7 1 8 7 1 8 8 7 1 8 8 8 8 1 8 8 1 7 8 8 8 7 8 1 7 8 8 7 5 1 1 1 1 8 1 8 8 7 8 1 1 8 1 8 8 8 7 1 7 8 8 1 8 7 8 7 8 7 8 8 8 1 7 8 8 8 7 8 8 1 7 8 8 7 1 1 1 1 8 8 7 8 7 8 8 8 1 7 8 8 7 8 8 7 8 7 8 7 8 8 7 8 8 8 1 8 7 8 8 1 7 7 8 8 8 8 1 8 7 8 8 1 7 8 1 8 1 8 7 8 7 8 8 8 8 1 7 8 1 7 7 8 7 1 1 1 1 8 7 7 8 7 8 1 8 8 7 8 7 1 8 1 1 7 8 7 8 8 1 1 7 7 8 8 1 1 1 1 1 8 7 7 8 1 1 1 1 8 8 7 7 7 8 7 8 7 7 1 8 1 8 7 8 7 8 8 1 7 7 1 7 8 7 8 8 7 1 8 8 8 8 7 7 8 8 1 8 7 1 8 7 7 7 8 7 8 7 7 8 7 7 8 1 1 1 8 8 8 1 1 1 8 1 8 8 8 1 7 8 8 8 8 8 1 8 8 7 8 1 1 1 1 8 1 8 1 1 1 8 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 1 7 8 1 8 8 8 8 7 8 8 1 8 8 7 1 8 1 7 8 7 8 7 8 8 7 1 1 7 1 8 1 1 7 8 1 8 1 1 8 8 8 1 1 1 1 8 1 7 8 1 8 7 8 7 8 8 8 8 7 1 8 1 7 7 8 7 8 1 1 1 8 7 8 1 7 8 7 8 8 1 7 8 7 8 7 8 7 8 8 7 8 8 1 8 1 1 1 7 8 8 7 1 1 8 7 8 7 8 8 1 8 8 1 7 8 8 8 7 8 8 8 7 8 7 1 8 1 8 8 7 1 7 8 7 8 8 1 7 7 8 1 8 7 8 7 8 7 1 7 8 7 1 1 1 7 7 8 7 1 8 1 8 7 8 1 1 7 8 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 7 1 7 8 8 8 7 8 8 7 1 7 8 8 7 8 7 8 8 1 1 8 7 1 7 7 8 1 1 1 8 7 7 8 7 8 7 7 1 7 8 7 8 8 8 8 5 8 7 8 8 1 7 7 8 8 7 7 8 1 1 7 8 7 8 7 1 7 8 1 1 8 7 8 7 8 8 8 1 1 1 1 1 1 1 1 7 1 1 7 8 1 1 8 7 1 7 1 1 1 1 1 1 8 8 7 8 7 8 8 7 1 1 1 1 8 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 7 7 8 1 1 8 7 8 8 8 8 7 7 1 8 1 1 1 8 7 8 7 8 8 8 8 7 1 1 1 7 8 8 7 1 7 7 1 8 7 8 8 8 1 7 8 1 1 1 8 1 7 7 8 7 8 1 7 8 7 8 8 7 8 7 7 8 1 7 8 1 1 8 1 1 8 1 7 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 7 1 1 1 1 1 1 1 1 1 8 7 8 1 1 8 1 1 8 7 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 7 5 1 1 1 1 1 8 1 1 1 7 8 1 8 7 1 7 7 8 7 1 1 8 1 1 1 1 1 1 8 7 8 7 8 7 8 7 8 7 8 7 8 8 7 8 8 7 1 8 1 1 8 1 8 7 1 1 7 7 8 1 8 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 1 1 1 1 1 8 7 8 1 8 7 5 7 7 8 7 1 8 7 7 8 7 1 8 8 7 7 1 1 1 7 8 7 1 1 1 8 8 8 8 1 7 8 7 1 1 7 7 8 8 7 8 7 7 1 1 8 1 8 7 1 8 8 7 1 1 8 7 8 1 8 1 1 1 1 1 1 1 8 7 7 8 8 8 7 8 8 7 7 8 7 8 7 8 8 7 8 1 8 7 8 8 7 8 7 7 7 7 8 7 7 7 8 7 7 8 1 8 1 8 7 8 1 1 7 8 1 7 8 7 1 1 1 1 8 1 8 8 8 7 7 8 7 7 7 7 1 7 8 1 1 7 5 1 1 8 1 7 8 5 1 1 8 7 7 8 1 1 1 1 1 7 7 8 7 8 8 7 8 8 7 8 7 7 8 7 7 8 7 8 8 7 8 7 1 1 7 1 8 7 7 8 7 7 8 7 8 7 1 1 1 8 7 8 7 8 7 1 8 7 8 7 8 7 8 8 7 7 8 1 7 8 7 8 7 8 7 8 8 7 7 1 7 8 7 7 8 8 7 8 7 8 7 8 7 8 1 8 7 7 8 8 8 1 7 1 8 8 1 1 7 8 8 1 8 7 1 7 8 7 8 8 8 8 7 7 8 7 7 8 7 8 1 7 8 8 7 8 8 8 8 7 7 8 7 1 7 1 7 8 7 4 7 8 8 8 8 7 7 8 7 7 8 1 1 7 7 8 7 8 7 8 8 7 8 8 8 7 8 8 7 8 8 7 1 1 8 7 7 7 7 8 8 8 1 1 5 1 1 1 8 8 8 5 8 1 7 1 7 7 8 8 8 8 1 7 8 8 7 8 7 1 7 8 7 1 8 7 8 7 1 8 7 8 1 1 1 8 1 1 7 8 1 7 8 7 8 7 1 8 8 7 8 7 1 8 7 8 7 7 8 8 8 7 7 7 1 1 7 8 7 8 8 8 1 8 7 8 8 7 8 8 8 7 8 7 8 1 7 8 8 7 7 7 8 8 7 8 1 7 8 8 7 1 8 7 7 8 1 7 1 7 1 8 7 1 7 7 1 1 8 8 1 1 7 7 7 1 1 1 1 8 1 7 8 8 1 7 8 8 8 8 1 1 8 8 7 8 7 8 7 8 8 8 7 8 8 1 1 1 8 7 8 1 1 8 8 7 8 8 7 8 7 8 7 1 7 8 7 8 7 8 1 1 1 7 1 8 8 7 8 7 8 7 7 8 8 7 1 1 7 8 7 1 8 1 7 1 1 1 1 1 1 8 1 1 8 1 7 1 8 1 1 1 1 1 1 1 8 1 1 8 7 8 1 1 8 7 8 7 1 8 1 1 1 1 1 7 1 1 1 7 8 1 1 8 7 1 1 1 1 1 1 1 8 8 8 8 8 8 8 8 8 8 8 8 1 1 8 1 8 7 8 1 8 7 8 8 8 7 1 8 7 1 1 1 1 8 8 1 7 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 7 5 1 1 1 1 7 1 5 1 1 8 8 8 8 8 8 1 7 5 7 5 8 1 1 1 7 1 1 1 7 1 1 1 8 7 8 7 8 8 8 8 8 8 7 8 7 8 7 8 7 1 8 1 1 7 8 8 1 7 7 7 7 8 7 7 1 1 8 1 8 1 7 8 1 1 7 8 1 7 8 8 1 8 7 8 8 8 7 7 8 7 8 7 8 8 7 8 1 7 1 1 7 8 8 7 8 7 8 7 8 7 8 8 7 8 8 8 8 8 7 8 7 7 1 1 7 1 7 1 1 1 8 8 8 8 1 1 1 1 1 1 8 7 8 8 7 8 8 8 1 1 7 8 8 7 8 7 7 8 7 1 1 8 7 7 8 7 8 8 8 7 8 7 8 7 8 8 8 1 1 8 8 7 8 7 1 1 1 1 1 1 7 7 1 1 5 1 1 7 8 8 1 8 7 8 7 1 8 8 7 1 8 7 7 7 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 8 7 8 8 8 8 1 8 1 7 8 7 1 7 7 7 8 7 8 8 1 8 7 1 8 8 1 1 7 7 8 8 7 8 7 7 8 7 1 1 1 8 7 7 8 8 1 1 8 7 7 8 1 8 7 8 7 1 1 8 7 8 7 1 8 8 7 7 8 7 8 8 7 7 8 1 1 8 8 7 8 8 7 8 7 7 7 8 7 8 8 7 8 8 7 8 8 8 7 8 7 8 8 7 8 8 8 8 8 7 7 8 1 1 8 8 8 7 1 8 1 1 7 1 1 7 8 7 1 8 7 1 1 1 1 1 8 1 7 8 8 8 8 1 1 1 7 1 1 1 7 1 1 1 1 8 1 8 7 8 8 1 1 1 4 1 1 1 1 8 1 8 7 8 8 7 8 8 7 7 8 8 7 7 8 7 8 8 1 1 8 7 8 1 1 7 8 7 1 1 7 7 8 7 1 1 1 8 1 1 8 8 8 1 1 7 1 8 7 8 7 1 1 8 1 8 7 1 1 1 1 7 1 1 7 8 8 1 8 8 8 8 8 8 8 8 7 8 8 7 1 1 1 1 8 8 8 8 8 1 1 1 1 8 8 8 7 8 7 8 7 1 1 1 5 1 1 8 8 8 1 7 7 7 1 8 7 8 8 8 8 8 1 1 1 1 1 1 7 7 8 7 8 8 1 8 8 7 8 7 1 8 1 1 1 1 1 8 1 1 8 1 8 8 1 8 8 7 8 8 1 8 8 8 1 7 1 8 1 1 7 8 7 7 7 8 7 1 1 8 1 1 1 7 1 7 8 7 8 8 1 8 8 8 1 1 1 1 8 1 1 8 1 1 8 8 7 7 1 7 7 8 8 8 7 7 7 8 7 1 1 1 7 1 1 1 1 8 7 8 1 1 1 1 7 8 8 7 8 7 8 7 8 8 8 8 7 1 7 1 7 1 1 1 1 1 1 1 8 7 8 8 7 8 7 8 1 1 1 1 7 8 8 7 8 8 1 1 8 1 1 1 4 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 8 7 8 7 7 8 7 8 7 8 8 7 7 8 7 8 7 8 7 8 1 1 7 8 7 1 8 7 8 8 7 7 1 1 7 7 1 1 8 1 7 8 1 8 8 1 1 1 1 8 1 7 7 1 7 1 1 7 1 1 8 7 1 8 7 8 8 7 7 8 7 8 7 7 8 7 7 8 8 7 8 7 8 8 7 7 7 7 8 7 1 1 7 1 1 7 7 1 1 7 1 8 1 8 7 8 8 8 7 8 7 8 7 7 8 8 8 7 8 7 7 1 8 7 7 1 8 1 1 7 8 1 1 8 7 1 1 7 7 8 1 8 7 7 7 7 8 7 8 1 8 7 7 7 1 1 1 7 8 1 1 1 1 7 7 7 1 8 1 1 8 8 1 7 1 7 8 8 8 7 1 7 8 7 1 8 1 8 7 8 7 8 7 7 1 8 8 7 1 8 8 7 7 8 1 1 5 8 1 7 1 7 1 1 8 1 7 1 1 1 7 8 1 1 8 8 1 7 1 8 8 7 8 8 8 1 7 1 8 8 7 8 7 7 1 7 8 7 8 8 7 8 8 8 7 8 8 8 1 7 7 1 7 7 7 1 1 7 8 7 8 1 8 8 8 7 8 8 7 8 8 7 8 8 7 8 8 8 7 8 8 8 8 7 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 7 8 7 1 1 1 1 8 8 1 1 4 8 7 7 1 1 8 8 1 1 8 8 1 8 7 1 1 8 1 7 1 7 8 1 8 7 7 1 1 8 7 1 1 8 8 8 7 8 1 7 7 8 7 8 7 8 1 7 7 1 1 8 7 7 7 8 1 8 1 1 1 1 8 7 1 1 1 7 7 8 1 1 1 1 1 1 8 7 8 8 8 8 8 7 1 8 1 1 8 7 8 1 1 7 7 8 7 1 1 8 8 7 7 8 7 1 8 8 8 7 8 1 1 1 8 1 7 7 1 8 7 8 1 7 1 7 8 1 7 7 8 1 8 8 1 7 8 1 8 7 1 8 8 8 8 1 1 7 8 8 7 8 1 7 1 1 1 8 1 1 1 7 1 7 8 1 1 1 7 1 8 1 8 7 8 7 7 1 8 8 1 1 7 8 7 8 7 8 7 8 1 1 1 1 7 8 7 8 1 7 7 8 7 1 1 8 1 7 8 7 8 8 7 7 7 8 7 8 7 1 7 7 7 1 8 8 1 8 7 8 7 1 7 7 8 7 8 8 7 8 7 8 8 7 8 8 1 7 8 8 1 7 8 1 1 8 1 8 7 8 1 1 8 1 1 1 7 8 7 8 7 8 7 8 8 8 7 7 8 7 7 8 1 7 8 1 8 7 8 8 7 8 8 7 8 7 8 8 1 8 7 8 7 8 8 8 1 7 7 8 7 1 1 8 1 8 7 8 7 7 8 7 8 7 1 7 8 7 8 8 8 7 1 1 8 7 8 7 8 7 8 7 8 8 1 7 7 8 8 8 7 8 7 1 7 7 8 7 7 8 1 8 7 1 1 8 7 8 1 1 1 1 1 8 7 1 8 8 1 8 1 7 1 7 8 1 7 1 1 7 1 7 7 7 8 1 7 1 8 8 7 8 8 7 1 1 1 1 1 1 1 8 1 8 8 7 8 7 8 7 8 1 1 8 8 7 8 8 8 8 7 1 1 1 7 8 7 1 1 7 7 7 8 7 8 8 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 8 1 7 8 1 8 1 8 1 8 7 8 8 1 1 1 1 1 7 1 7 7 1 7 8 7 1 8 8 7 8 1 1 7 7 8 7 8 7 8 7 8 7 1 1 7 7 8 7 8 1 7 7 8 7 8 8 7 8 7 8 7 8 1 7 8 7 7 7 7 8 1 7 1 8 7 7 8 7 8 8 5 5 7 1 1 7 8 7 8 1 8 7 8 8 7 8 7 1 7 8 7 1 8 1 8 7 7 1 8 1 8 7 1 1 1 8 7 8 7 1 1 1 7 7 8 7 8 8 1 1 1 7 1 7 1 8 1 1 1 1 7 1 1 1 5 1 7 1 7 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 8 8 7 8 7 7 1 1 1 8 8 8 8 7 8 8 7 7 8 7 8 8 7 8 7 8 8 7 8 7 8 7 8 7 7 8 8 7 7 8 8 7 8 1 7 8 7 7 1 8 1 1 1 1 8 1 7 1 1 1 1 7 7 7 7 8 7 8 7 8 7 8 7 1 8 8 7 1 7 8 7 8 8 8 7 8 7 8 7 8 1 1 1 7 1 8 1 8 1 8 7 8 7 7 1 8 7 1 8 7 1 7 7 8 7 8 8 8 7 7 8 8 8 8 8 8 1 1 1 1 7 7 1 7 7 8 8 8 8 8 8 7 8 8 8 7 8 1 7 7 7 1 8 1 1 1 1 1 1 7 7 7 8 7 8 1 8 1 1 1 8 7 1 1 8 1 8 8 7 8 8 1 8 7 1 7 1 8 1 7 8 8 7 1 8 7 8 1 8 8 7 1 7 1 8 7 8 8 7 8 8 7 8 8 7 1 7 8 1 7 8 7 8 8 7 8 7 8 8 1 7 8 8 8 8 8 7 7 8 7 1 1 7 8 7 8 7 7 8 1 7 8 1 8 7 1 7 8 7 7 1 1 7 7 8 7 8 7 8 7 7 1 8 7 8 7 8 1 8 7 8 7 8 7 8 7 8 7 7 8 8 7 1 8 7 7 8 1 7 8 7 7 8 7 8 7 8 1 1 7 8 8 8 7 8 8 8 7 7 8 7 7 8 7 8 8 7 7 1 8 7 8 1 7 8 1 8 8 7 8 7 1 8 8 7 8 8 8 8 7 7 8 8 8 7 7 8 8 7 8 8 7 8 8 1 1 7 8 7 7 8 7 8 8 7 8 7 8 7 8 7 8 7 8 7 7 1 7 8 7 8 1 8 7 8 8 8 7 8 8 7 8 7 8 7 1 1 1 1 1 8 7 7 1 8 1 8 7 8 1 1 7 1 1 1 1 8 1 1 1 8 1 1 1 8 8 1 8 1 7 8 7 7 8 7 8 7 1 1 7 1 1 7 8 8 1 8 7 8 1 1 1 7 7 1 1 7 8 7 8 8 1 1 1 1 1 1 8 8 1 1 1 7 1 1 8 1 7 8 8 1 1 1 8 7 1 1 8 8 8 8 1 7 7 8 8 8 8 7 1 1 1 8 8 7 8 8 8 7 8 1 1 1 8 8 7 8 8 8 1 8 7 8 1 1 1 1 1 1 7 1 1 7 7 1 7 1 8 8 7 8 1 1 7 8 1 1 8 1 8 7 8 1 7 8 1 7 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 8 8 8 7 8 1 1 1 8 7 8 8 7 8 8 8 7 8 7 8 7 8 1 1 1 7 8 7 1 8 8 7 7 8 7 8 1 7 8 7 1 1 8 7 1 1 7 8 7 8 7 1 8 7 1 8 7 7 8 8 1 8 8 8 1 7 8 7 1 1 1 1 1 7 8 8 8 8 1 8 8 7 8 7 8 7 8 7 7 8 8 7 7 8 1 8 1 7 8 7 7 8 7 8 7 7 8 7 1 5 8 7 8 7 7 8 7 1 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 1 7 1 1 8 7 8 7 1 1 1 7 8 8 7 8 7 7 8 1 8 1 8 8 8 7 7 8 7 1 8 7 8 7 7 8 7 7 8 8 8 8 7 1 7 7 8 7 7 8 7 1 1 7 1 1 1 1 1 8 1 1 8 7 1 8 7 1 1 1 8 8 1 7 7 8 1 8 7 1 1 1 8 8 7 8 1 8 7 7 7 8 8 8 8 7 7 7 8 1 1 1 1 8 7 8 7 8 7 7 8 8 7 8 8 8 8 7 7 8 8 8 8 1 7 7 7 1 1 8 8 8 7 7 8 7 7 1 1 8 1 1 1 8 1 1 1 8 7 8 8 7 8 7 7 8 8 1 1 1 7 8 8 7 8 7 7 8 7 8 1 7 8 1 7 7 8 8 1 8 8 7 8 7 8 8 8 7 8 8 7 7 7 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 7 1 8 7 7 8 8 8 7 8 8 8 8 7 7 8 7 1 7 8 7 8 7 8 7 8 8 1 7 8 7 1 8 1 8 8 7 7 8 7 8 8 8 7 7 7 8 7 8 1 7 1 8 1 1 8 1 7 1 1 7 1 8 8 7 1 8 8 1 7 8 7 7 8 8 7 8 8 7 8 7 8 7 7 8 8 8 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 7 8 8 8 8 8 7 8 8 7 7 8 8 8 8 7 8 8 8 8 7 1 8 7 1 1 1 1 1 8 1 7 1 1 1 8 7 7 8 8 7 7 8 8 7 7 7 7 4 8 8 7 8 7 8 7 1 1 8 8 7 8 8 1 8 8 8 8 1 7 8 8 8 7 7 8 8 7 1 1 8 1 1 1 8 8 8 1 8 7 7 7 8 8 7 1 1 1 1 1 4 1 1 1 1 1 7 1 7 1 8 8 1 1 8 7 8 8 8 1 8 7 7 8 1 1 8 1 8 7 7 8 7 7 1 1 1 8 7 8 1 7 8 8 1 7 7 8 8 7 8 7 1 7 1 8 7 1 1 7 7 8 7 8 7 1 7 7 8 7 1 8 7 8 1 7 1 1 7 8 1 7 8 8 8 1 1 8 7 8 1 7 1 1 7 8 7 8 8 7 7 8 8 8 8 8 1 8 8 1 1 7 8 7 1 7 1 8 7 7 8 8 7 8 7 7 8 7 7 7 8 8 8 8 7 7 8 8 7 8 7 7 1 8 7 8 7 8 7 7 8 7 8 1 8 8 7 8 7 1 8 1 1 8 7 7 8 1 7 8 1 7 1 7 8 7 7 1 8 7 7 8 8 7 8 8 1 7 8 7 1 7 7 8 8 8 1 1 7 7 7 1 1 1 7 8 7 1 7 7 8 7 7 8 7 8 7 8 7 8 8 7 8 7 8 1 8 8 8 8 1 1 1 8 1 7 8 7 8 1 8 8 8 7 1 7 8 7 8 7 1 1 8 7 8 7 1 1 8 7 8 8 8 7 7 8 7 7 8 7 8 7 8 1 1 1 7 8 1 7 7 1 8 8 1 1 8 7 8 8 8 7 8 1 8 7 1 8 7 1 7 1 8 1 7 7 7 1 7 8 7 8 7 7 1 1 7 8 7 8 1 7 8 8 1 7 1 8 7 7 8 7 1 1 1 8 1 8 7 8 8 7 8 7 8 1 7 8 7 1 1 1 1 8 1 1 1 7 7 1 1 1 1 7 8 8 8 8 7 7 8 8 7 8 8 8 7 8 1 1 1 1 1 1 8 8 8 7 8 1 8 7 7 8 1 1 1 1 1 1 7 7 8 7 1 1 1 1 1 8 7 7 8 8 8 7 7 8 1 1 1 1 8 1 1 8 8 7 8 1 7 7 8 7 8 7 8 8 7 7 8 7 7 8 1 8 1 1 1 1 1 1 1 1 1 1 8 7 7 7 8 7 1 1 8 7 1 1 1 1 7 7 7 8 7 8 8 8 7 8 1 8 7 7 1 1 7 1 1 8 7 8 1 7 8 1 1 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 1 8 8 8 1 8 7 7 8 1 8 8 8 8 1 8 1 7 8 7 7 1 1 7 1 1 1 1 1 1 8 1 1 7 8 7 5 1 1 1 7 8 7 7 8 8 5 7 1 1 8 7 5 8 1 7 1 8 8 8 8 1 7 1 8 1 8 8 1 7 8 1 8 1 1 1 1 1 8 8 8 7 8 8 8 8 1 1 1 1 1 8 1 7 8 7 7 8 7 8 8 7 8 7 7 8 7 8 7 7 8 1 7 7 8 8 1 7 8 1 1 1 7 1 7 1 7 7 7 1 8 7 7 7 7 7 1 8 7 8 7 1 1 8 1 1 1 8 8 8 1 1 8 7 8 8 7 7 7 8 7 1 1 8 8 8 8 7 8 1 8 8 8 8 7 7 8 7 8 1 1 8 1 7 7 1 1 8 8 1 1 1 1 1 1 8 1 7 8 1 7 7 8 8 8 7 8 7 8 1 7 1 8 8 7 8 7 7 1 7 1 1 7 8 7 1 8 7 8 8 7 8 7 8 1 7 7 8 7 8 8 7 8 7 1 1 7 1 8 1 1 8 1 1 8 8 8 8 7 1 8 8 8 7 8 7 1 8 7 8 7 7 8 8 7 1 7 1 1 1 8 7 1 1 1 1 1 1 1 1 7 1 4 1 1 7 7 7 1 1 1 7 8 7 7 8 1 1 7 8 1 1 7 8 7 8 1 4 8 8 7 1 1 8 7 1 1 1 1 8 4 1 1 8 7 1 1 8 7 1 1 7 7 8 7 1 7 8 1 1 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 1 8 7 8 1 8 7 1 8 7 8 7 8 8 7 7 8 7 1 1 1 7 8 7 8 1 7 8 7 1 7 8 1 8 7 1 8 8 8 8 8 1 7 7 1 7 8 1 1 1 7 1 7 1 8 7 8 8 7 1 1 1 8 8 7 8 8 1 1 8 1 1 1 1 8 8 8 7 1 1 7 1 8 7 8 7 7 8 7 7 8 1 8 7 8 8 7 1 7 8 7 1 7 7 8 7 1 7 7 7 8 8 7 8 7 1 1 7 8 8 1 1 8 7 8 8 8 8 8 8 1 7 1 8 7 8 7 8 7 8 7 8 7 8 8 7 8 8 7 1 1 1 1 8 8 1 7 8 1 8 7 8 8 1 7 8 8 8 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 7 1 1 7 8 7 8 1 1 7 7 8 1 8 1 8 1 8 7 8 8 1 7 8 1 1 8 1 1 1 8 8 1 7 8 1 1 1 7 7 1 1 7 1 1 1 1 1 1 1 8 7 8 7 1 8 1 7 7 7 8 1 8 7 1 8 7 8 7 1 8 7 8 8 7 8 7 8 7 8 7 8 7 1 7 1 1 7 8 7 8 8 7 8 7 7 8 7 8 7 7 8 8 7 8 7 1 7 8 8 8 8 7 8 7 8 8 8 7 7 1 8 7 1 8 7 8 7 7 8 1 8 7 8 7 8 8 1 8 1 1 7 8 7 8 1 7 8 1 7 1 8 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 8 7 8 7 1 1 8 1 1 1 1 7 8 1 1 1 1 7 8 7 1 1 7 1 8 1 1 7 7 1 8 1 1 8 1 1 7 1 1 1 1 7 1 7 1 1 1 1 1 8 8 8 8 8 8 8 7 8 1 8 1 1 8 7 8 8 1 8 7 7 1 8 8 1 8 7 7 8 7 8 1 8 8 8 8 8 8 7 7 7 8 8 8 8 7 7 8 7 1 8 8 7 8 8 7 8 8 1 1 1 8 7 8 1 8 7 7 1 1 8 7 8 8 8 7 8 7 8 8 1 8 7 8 7 8 1 8 7 7 8 7 8 1 7 1 8 1 8 8 7 1 1 1 7 1 1 8 7 8 1 7 1 8 8 7 7 8 8 8 8 1 8 7 8 8 8 8 8 8 8 8 8 8 1 8 8 8 8 7 8 8 7 1 1 1 1 7 8 1 1 1 1 8 7 8 7 8 7 8 7 1 7 1 8 7 1 1 7 8 7 7 1 7 1 8 1 7 8 7 1 8 1 8 7 7 1 1 8 7 1 1 7 8 7 8 8 7 8 7 8 7 8 7 7 7 8 8 1 1 1 7 1 1 1 1 1 8 1 7 1 1 8 7 1 7 7 1 1 8 8 1 1 1 7 8 7 8 7 7 8 8 8 8 7 8 7 8 8 1 7 8 8 1 8 7 1 8 8 8 1 8 7 8 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 7 8 7 8 7 7 8 8 7 7 8 8 8 8 8 8 8 7 7 8 7 7 8 1 8 1 8 7 1 8 7 1 8 8 7 1 8 7 8 8 8 1 7 8 7 7 7 8 1 8 8 7 7 8 8 7 8 7 8 7 8 1 1 8 1 1 8 7 7 7 8 1 1 7 7 8 1 7 7 8 8 8 8 7 7 8 8 7 7 7 8 7 7 1 8 8 8 1 1 7 7 8 8 8 8 8 8 7 8 7 8 7 1 8 7 8 8 8 8 1 7 8 1 7 8 7 7 8 7 7 1 8 8 8 8 8 1 8 7 8 7 8 7 7 8 1 7 8 7 8 7 8 7 8 7 8 7 1 7 8 7 8 7 1 1 1 1 8 1 7 7 1 1 8 1 8 1 1 1 5 5 7 8 7 7 8 8 8 8 8 7 8 7 5 8 7 7 1 8 7 7 8 8 7 5 8 7 7 7 8 7 7 8 7 8 7 8 7 7 8 7 8 8 8 1 1 8 8 7 1 8 8 8 8 8 7 7 7 1 7 8 1 8 7 8 1 7 7 1 8 1 8 1 8 7 1 1 8 8 8 7 1 8 7 8 8 8 1 1 7 1 8 7 8 7 8 1 8 8 7 7 8 7 8 1 8 7 7 1 7 8 1 8 1 7 1 8 7 1 8 7 8 8 7 8 8 8 1 7 8 7 1 8 1 8 7 1 1 1 7 1 8 7 8 8 8 7 7 8 7 7 8 8 1 7 8 7 7 1 1 8 8 7 8 7 8 7 8 8 7 1 1 1 1 1 7 1 1 1 1 7 1 8 1 7 7 1 1 1 1 1 8 8 8 1 7 7 7 8 1 7 1 8 8 1 7 7 8 1 1 8 8 1 8 7 8 8 8 7 1 7 8 7 8 7 8 8 8 8 1 8 8 7 1 7 8 7 8 7 8 7 8 8 8 8 8 7 8 8 7 8 7 7 8 7 7 7 7 8 7 7 8 7 8 7 8 7 1 7 8 1 7 7 7 8 7 1 1 8 1 7 1 8 7 8 7 8 7 8 7 8 7 7 8 1 1 1 7 1 1 1 7 8 7 1 8 8 1 8 1 7 8 8 8 1 8 8 8 7 7 1 7 1 1 7 8 7 8 8 8 8 8 8 1 8 8 8 8 1 8 7 8 7 8 8 7 8 7 8 1 8 1 1 1 1 8 8 8 7 7 8 1 7 8 7 1 8 8 7 8 8 1 7 8 7 8 1 8 8 7 1 1 1 1 1 7 8 7 8 7 7 7 8 7 8 7 7 8 1 8 8 8 7 1 8 8 1 8 8 8 8 8 7 1 1 1 7 7 1 8 7 8 1 7 1 8 7 8 8 1 1 8 8 7 8 8 7 1 7 1 7 8 8 1 8 7 8 8 7 8 7 1 8 7 1 8 8 7 7 8 7 8 7 8 1 8 1 1 1 8 7 1 1 7 7 8 7 7 8 1 1 1 8 7 1 8 7 8 1 8 7 8 8 7 8 7 1 7 8 7 1 1 7 7 8 7 8 1 1 7 8 8 7 7 8 8 7 1 1 1 7 8 8 1 7 8 1 7 8 8 7 8 7 7 1 7 8 7 7 7 1 1 1 1 8 7 1 8 1 1 7 1 1 1 1 1 1 1 7 8 1 7 1 1 8 8 7 7 7 8 7 1 8 1 7 1 7 8 8 8 8 8 1 8 8 7 8 7 8 8 8 7 7 8 7 8 1 1 8 1 8 1 7 8 7 8 1 1 7 8 7 8 1 1 7 1 8 7 8 7 1 1 7 1 1 7 8 8 1 8 8 7 1 8 7 8 8 7 1 8 1 1 7 8 7 8 8 7 8 7 8 7 7 1 1 7 7 8 8 8 1 7 1 8 7 8 7 8 8 7 8 8 7 8 7 8 7 8 7 7 8 8 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 8 7 7 8 8 7 8 7 7 8 8 8 8 7 7 8 7 8 8 1 7 1 8 1 7 8 7 8 1 7 8 1 7 7 7 1 8 1 8 7 8 7 8 7 8 7 8 7 8 7 8 8 8 8 7 7 8 1 1 1 7 8 1 7 8 7 7 8 7 7 8 8 1 7 8 1 1 8 8 7 7 8 1 7 8 7 8 7 8 8 7 8 7 8 8 7 1 7 1 7 8 8 1 1 1 7 8 7 8 8 7 7 8 7 7 8 7 8 8 8 8 8 1 1 7 7 8 7 8 7 7 8 7 8 8 7 8 7 1 8 1 7 8 7 7 8 8 7 8 8 1 7 1 7 1 1 8 1 8 8 8 8 1 8 1 1 7 1 8 1 8 8 1 1 7 8 7 8 8 7 8 7 8 7 7 8 8 1 7 1 1 1 7 7 8 7 8 7 8 7 8 8 8 1 7 8 1 8 8 8 1 1 8 7 1 1 1 1 8 8 1 1 1 1 7 7 7 8 1 7 1 8 7 8 7 8 8 1 7 7 8 8 8 7 8 1 1 1 8 8 7 8 7 8 8 1 7 1 7 1 8 1 8 7 1 7 1 1 1 1 8 7 1 7 8 8 7 8 7 8 7 8 8 8 1 8 8 1 7 8 1 8 7 1 8 8 7 7 8 7 8 7 1 8 7 7 1 1 8 1 1 8 8 7 8 7 7 8 8 7 7 8 7 8 8 8 7 8 8 8 7 8 8 7 8 7 1 8 7 8 7 1 1 8 1 7 8 8 7 8 8 7 8 7 8 7 7 8 8 7 8 1 1 1 1 8 7 7 1 8 7 8 7 8 7 1 7 8 1 7 1 8 7 8 7 8 7 8 7 1 1 1 8 7 8 7 8 8 8 7 8 7 8 8 7 7 8 7 7 1 7 1 7 8 7 8 8 8 8 7 7 8 7 7 8 7 1 1 8 8 8 8 1 1 7 8 7 8 7 8 7 8 1 8 1 1 1 7 1 1 1 7 8 1 8 8 1 7 8 7 8 7 8 7 1 1 7 8 7 8 7 8 7 7 7 7 8 1 7 8 7 7 8 7 1 7 8 7 8 1 7 8 7 1 8 1 7 1 1 8 8 7 8 7 8 1 8 7 7 8 1 7 8 7 8 8 1 8 7 8 7 8 8 8 5 1 1 1 5 1 1 1 7 8 7 8 8 7 8 8 7 8 7 7 1 8 7 1 7 1 8 7 8 1 7 7 8 7 8 7 8 7 8 8 8 7 8 7 8 7 8 7 8 7 1 8 7 1 7 8 7 7 8 7 8 8 1 8 8 8 7 8 7 8 8 7 1 1 8 7 7 8 1 1 1 7 1 7 7 1 1 8 1 7 8 7 8 1 1 8 1 1 7 1 7 7 8 7 8 8 1 7 7 8 1 1 7 1 8 7 8 8 8 7 7 8 8 8 7 7 8 8 1 1 1 7 8 8 1 8 7 8 7 8 7 1 8 8 8 8 7 8 1 1 5 7 8 7 1 1 7 8 1 7 1 8 8 8 7 1 8 7 8 7 8 1 7 1 7 8 7 8 7 8 1 1 1 1 1 1 7 8 1 1 1 1 1 7 8 7 1 8 8 7 8 7 1 8 7 1 8 8 8 8 8 7 8 7 7 7 7 8 7 8 1 8 1 1 1 8 7 8 1 7 8 7 8 8 7 1 7 8 7 8 7 8 7 8 8 7 7 8 7 8 8 7 8 1 8 8 7 8 8 7 7 8 8 8 1 1 1 1 1 1 7 7 8 1 8 8 7 8 7 8 1 1 7 7 8 7 7 8 1 7 8 8 7 8 7 8 1 4 8 7 7 1 1 1 7 8 8 8 7 7 1 1 1 1 1 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 7 8 7 8 7 8 7 8 8 8 7 8 1 1 7 8 7 8 7 1 7 8 1 7 8 1 1 1 1 7 1 1 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 1 8 8 8 7 8 8 8 7 7 7 7 1 1 8 1 8 1 7 1 8 7 8 8 1 7 7 8 1 1 7 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 8 7 1 1 1 1 8 8 7 8 7 7 8 7 1 7 8 7 1 1 7 8 1 8 7 7 8 7 7 8 7 8 7 7 1 7 8 7 1 8 8 8 1 1 1 1 7 8 8 7 8 7 8 7 8 8 7 8 8 7 7 1 1 8 1 8 1 7 8 8 8 7 8 8 7 7 8 7 8 7 8 7 8 8 8 8 8 7 7 8 8 8 7 8 7 8 7 1 1 8 8 7 8 1 8 8 8 7 7 1 8 1 8 8 7 7 8 7 8 7 7 8 7 8 7 7 7 8 7 8 7 8 1 8 8 8 1 1 7 1 1 1 1 1 7 8 7 1 8 1 1 1 8 7 7 8 8 7 8 7 8 7 7 8 7 8 7 1 7 8 1 1 1 1 7 8 8 8 8 7 8 7 1 1 8 7 8 8 7 8 7 8 7 1 7 8 8 7 8 8 7 8 1 1 1 7 1 7 1 1 7 7 8 7 7 8 8 7 1 1 7 7 8 7 8 1 8 1 1 7 7 1 8 1 8 8 8 7 1 8 7 7 8 7 7 8 1 1 1 8 1 7 8 8 8 7 8 8 7 7 8 1 1 1 1 8 8 7 8 7 8 7 8 7 5 8 7 8 1 8 7 1 5 8 7 8 8 1 8 1 7 8 8 7 7 8 7 8 8 8 8 1 5 1 7 8 1 7 7 7 7 8 1 8 7 1 7 8 1 1 8 1 8 5 1 7 7 8 1 7 8 7 1 1 7 1 8 8 8 7 8 1 8 7 8 8 7 1 7 1 1 1 1 1 8 1 1 7 8 1 7 1 1 1 7 1 7 8 8 8 8 7 1 1 7 8 7 8 8 7 8 7 8 8 8 8 7 7 7 8 7 8 7 8 7 8 7 7 8 7 8 8 7 1 1 1 8 7 1 7 1 1 8 1 1 7 8 1 8 7 1 1 8 8 8 7 8 8 8 8 7 8 7 7 8 8 8 8 1 1 7 7 1 7 8 7 1 8 1 7 7 8 8 7 1 7 1 8 8 7 8 7 8 7 7 7 8 7 8 7 7 8 7 7 8 7 7 8 7 7 8 8 1 7 7 7 7 8 1 8 1 7 8 7 8 7 8 8 7 1 8 7 7 8 1 7 1 1 7 8 7 1 1 1 8 7 8 7 8 7 1 1 1 1 7 1 1 8 7 1 7 8 8 7 8 7 8 7 8 8 7 8 1 7 8 7 7 8 8 7 1 8 1 1 7 7 7 8 8 8 7 1 8 7 8 7 8 8 7 7 1 7 7 8 7 8 8 8 8 7 7 8 8 7 7 1 1 7 8 8 7 8 7 7 8 8 8 1 8 1 7 8 7 8 7 8 7 7 8 8 7 7 7 7 8 7 7 8 7 1 1 5 1 1 8 1 8 1 7 1 7 1 1 1 7 8 1 7 8 8 1 8 1 1 1 7 1 1 8 1 1 7 7 1 1 7 8 7 7 8 1 7 7 7 7 8 8 8 7 8 7 8 8 7 8 1 8 1 8 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 1 8 7 8 8 7 8 8 7 8 8 8 7 8 1 7 8 7 7 8 7 8 7 7 8 1 7 8 8 8 5 8 1 5 8 7 7 8 7 8 8 1 8 1 1 1 1 7 1 1 1 7 1 8 7 8 7 8 8 7 1 7 8 7 8 7 8 7 7 8 7 7 8 7 8 8 8 7 8 7 8 8 5 8 1 7 7 7 8 7 7 8 8 8 8 8 7 8 7 8 8 7 8 8 7 8 7 8 8 8 7 8 8 7 8 7 8 7 8 1 7 7 8 7 1 1 8 1 1 8 1 1 7 1 1 8 1 7 8 1 7 7 8 7 8 1 1 1 7 1 1 1 8 1 1 1 7 8 8 8 7 8 7 7 8 7 8 1 7 7 7 8 7 8 1 8 8 1 7 8 7 8 8 7 1 1 1 8 7 1 7 8 7 8 1 8 8 7 1 1 1 1 7 8 8 7 8 8 1 8 7 8 1 7 1 8 1 7 8 7 1 8 7 8 7 7 7 8 8 8 7 7 8 8 8 7 7 7 7 8 7 8 7 8 7 8 7 1 7 8 8 7 8 8 8 7 8 7 1 1 8 8 7 8 8 8 8 8 7 1 7 8 7 7 1 8 1 1 1 1 1 1 8 7 1 1 1 7 7 1 7 8 8 8 8 7 8 7 7 8 7 8 1 1 7 7 8 7 1 8 7 1 8 8 7 8 7 8 1 7 8 8 8 1 7 7 8 1 7 8 7 8 8 7 8 8 7 8 8 1 8 8 7 7 7 8 8 7 8 8 7 7 8 8 7 8 7 8 7 7 8 7 8 8 8 7 1 7 1 1 7 8 1 8 7 8 8 8 8 7 1 7 1 8 7 8 7 7 8 7 4 8 7 8 1 8 7 8 8 7 8 7 8 7 7 8 8 8 8 8 8 8 7 1 8 7 8 1 1 1 7 8 7 8 7 7 1 8 7 7 8 1 1 8 8 1 1 7 7 1 7 8 7 7 8 7 1 8 1 1 8 7 8 1 8 7 8 7 8 7 8 7 7 8 1 7 8 1 1 8 8 7 8 8 7 8 7 7 8 8 1 7 8 7 8 7 8 8 8 7 8 8 8 7 7 7 7 8 7 1 7 1 1 7 7 7 8 7 1 1 1 7 7 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 1 1 1 7 1 7 1 7 1 1 7 1 8 8 8 7 1 8 8 1 7 8 1 1 1 7 7 8 8 7 8 8 1 1 7 8 7 8 7 7 8 7 8 8 8 1 8 7 7 8 7 7 8 8 8 8 7 8 7 1 7 8 7 8 8 7 8 8 8 1 1 8 1 8 8 7 8 7 1 8 7 8 7 8 7 1 7 8 1 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 1 8 7 8 8 1 7 7 8 8 7 7 8 8 7 8 7 7 8 7 8 7 8 7 7 8 8 1 1 1 1 7 8 7 8 7 8 8 8 7 7 7 8 7 8 8 8 1 7 1 8 7 1 8 1 1 1 1 1 8 1 1 1 1 7 1 8 1 7 8 8 7 7 8 8 8 7 8 1 8 1 7 7 8 7 8 8 7 8 8 8 1 7 7 7 8 1 1 1 7 8 7 8 8 8 7 7 8 7 1 8 7 8 8 7 8 8 7 7 7 8 8 1 7 1 8 7 8 7 8 8 8 7 7 8 7 1 1 1 7 8 7 1 1 1 1 1 1 1 1 7 7 7 8 8 7 1 1 7 7 8 8 8 1 7 8 8 8 8 8 7 1 7 8 7 8 1 7 8 8 8 8 7 7 1 7 7 1 7 8 7 8 7 1 7 1 8 8 8 1 7 1 7 8 7 8 1 1 1 8 7 8 1 7 8 8 1 1 8 1 8 8 7 1 8 1 1 1 1 8 7 8 5 1 7 8 7 8 8 7 8 7 8 1 1 1 1 8 7 8 7 1 7 1 8 7 1 8 1 1 8 8 1 8 1 1 1 7 1 1 1 7 1 7 1 1 1 7 1 8 8 7 1 8 8 8 1 7 8 8 8 7 7 7 7 1 8 7 8 1 1 1 7 7 1 7 8 7 8 8 8 1 8 1 7 8 8 7 7 8 7 8 8 8 7 1 8 7 8 8 7 8 7 8 1 8 7 8 7 1 1 7 1 8 1 8 8 8 1 7 1 1 1 1 1 7 1 1 8 7 8 7 7 8 7 7 7 8 7 8 1 7 1 8 8 8 7 8 1 7 1 1 8 7 8 8 7 8 1 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 8 7 1 7 8 8 8 8 8 7 1 7 8 7 8 1 8 7 8 7 8 7 8 7 7 8 7 1 7 8 8 1 8 8 1 7 1 1 1 8 1 1 7 1 1 1 7 7 8 1 8 8 7 8 7 8 8 7 8 7 8 7 8 1 7 8 1 8 8 8 7 1 1 8 7 8 7 1 7 8 7 1 7 1 1 1 1 7 7 8 1 7 8 1 8 8 7 8 8 7 8 8 7 8 7 1 7 8 7 7 8 8 7 8 8 7 8 1 1 8 7 8 1 8 8 1 1 1 5 1 1 7 8 7 1 1 1 1 7 8 1 1 8 8 8 8 1 7 1 8 7 8 1 7 8 1 7 8 8 1 7 8 7 7 8 7 8 7 8 7 8 8 1 8 8 8 8 7 7 8 7 7 1 1 8 8 8 7 8 7 8 7 7 8 7 8 8 8 8 7 8 7 8 7 1 7 8 1 7 7 1 1 8 1 1 7 8 7 8 8 1 1 7 8 7 7 8 1 1 1 1 1 1 1 7 1 1 7 7 8 7 8 7 7 8 7 8 7 8 8 7 8 7 7 8 8 8 8 7 7 8 7 8 7 7 8 7 1 8 1 1 8 7 1 7 1 1 1 7 7 8 1 8 7 1 7 8 8 1 7 8 7 8 7 1 8 7 8 1 1 1 7 8 8 8 8 8 7 8 1 1 8 1 1 1 8 8 1 1 7 7 8 8 8 7 7 8 7 7 8 8 7 7 8 8 7 7 8 7 7 7 8 8 8 7 8 8 7 1 1 8 8 7 8 7 8 7 8 7 8 7 7 1 7 1 7 8 7 8 8 8 1 8 7 7 8 7 1 7 1 8 1 7 1 7 7 8 7 8 1 8 7 1 1 7 8 1 1 8 7 1 7 8 8 8 1 1 7 8 7 7 1 1 7 1 8 8 7 8 7 7 1 8 8 7 8 8 8 1 7 8 1 7 8 1 7 8 8 7 8 1 7 1 8 7 8 1 1 7 7 8 7 8 7 7 8 7 8 7 7 7 8 7 8 7 8 8 7 8 7 8 8 8 8 8 8 1 1 7 1 1 7 7 8 7 8 7 7 8 7 8 7 8 1 7 7 8 7 1 7 7 7 8 1 7 8 7 8 1 1 7 8 7 8 1 8 7 7 1 1 7 1 1 1 7 8 8 7 8 7 7 1 7 8 7 8 7 8 7 8 7 8 7 1 1 8 1 7 8 7 8 8 7 8 7 8 1 1 8 7 8 8 7 8 1 8 1 8 8 7 8 7 1 8 8 7 7 7 8 1 1 1 1 7 8 8 1 7 8 8 1 1 1 1 1 7 7 1 1 1 1 1 8 8 8 8 8 7 8 7 8 8 7 8 7 7 1 8 7 8 8 7 8 7 7 1 8 8 8 7 1 7 7 1 8 7 7 8 7 8 8 7 8 7 8 1 7 7 7 1 8 8 7 8 7 8 8 1 1 7 1 7 8 7 8 1 8 1 1 8 7 1 8 7 8 8 7 8 1 8 8 7 7 7 1 8 1 7 7 1 1 7 1 7 1 1 1 7 8 7 8 8 7 8 8 7 8 8 7 7 7 7 8 7 1 1 8 1 1 1 7 7 1 8 8 8 8 1 1 8 7 7 8 1 7 8 7 1 8 7 8 8 7 8 8 8 7 8 7 7 7 8 1 8 1 8 7 1 7 8 7 1 8 7 8 8 7 1 1 7 1 8 7 8 7 7 8 7 7 8 7 7 1 8 8 1 8 8 7 8 8 8 1 1 1 8 7 8 7 8 7 8 8 7 8 7 1 8 1 8 1 7 8 1 8 8 8 1 1 1 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 1 8 7 8 8 7 8 7 1 1 1 1 1 1 7 7 8 1 8 8 1 1 7 8 8 7 8 8 7 8 8 8 7 8 8 1 1 7 8 8 8 7 7 8 8 7 8 1 1 8 7 1 7 1 1 8 1 8 7 7 8 7 8 1 7 8 8 8 1 7 8 1 8 7 7 8 1 7 7 8 1 1 8 5 1 7 8 7 1 7 8 1 7 8 7 1 8 7 7 8 7 8 7 8 7 1 7 8 8 7 8 7 8 7 8 7 8 8 8 7 7 8 8 1 7 1 7 8 7 7 8 1 8 1 1 1 1 8 7 8 8 1 1 8 1 8 1 7 8 8 7 7 8 7 8 8 8 7 7 8 7 8 7 8 8 7 1 8 7 1 1 1 8 7 1 1 1 5 1 1 7 8 8 8 8 8 8 7 7 8 1 7 8 8 7 8 1 1 7 1 8 1 8 7 8 8 8 8 7 1 1 8 8 1 7 8 7 8 1 8 7 8 8 1 1 1 8 7 7 8 1 7 8 7 1 8 8 7 1 7 8 8 1 1 8 1 7 1 7 1 1 1 1 1 8 8 7 8 7 1 8 1 7 1 8 7 1 8 7 8 8 8 7 8 7 1 8 8 7 7 8 8 8 7 7 8 7 8 7 8 7 7 8 7 7 8 8 8 5 1 1 8 7 5 8 8 5 1 1 8 7 8 1 7 7 7 8 1 1 1 7 1 1 8 7 1 7 8 7 8 8 7 1 8 7 1 7 7 7 7 8 7 8 8 8 8 7 1 7 7 1 5 1 7 7 8 7 8 7 7 8 7 7 1 1 8 1 7 1 8 7 8 7 8 8 7 8 8 1 1 8 7 7 7 1 1 7 8 7 8 7 8 1 1 1 7 7 8 8 8 8 7 1 7 8 8 7 7 1 8 8 8 8 8 1 8 8 7 8 8 8 8 7 7 8 7 7 7 8 7 7 8 7 8 7 1 8 1 7 1 8 7 8 7 8 7 8 1 7 8 8 7 8 8 8 7 8 1 8 7 8 8 7 8 1 8 1 7 1 1 1 1 7 8 7 8 8 8 8 7 7 7 8 1 1 1 1 1 7 8 7 8 7 8 7 8 8 8 7 7 8 7 1 7 8 7 8 1 1 1 1 1 1 8 7 8 7 8 8 7 8 7 8 7 7 7 8 7 7 1 7 1 8 7 8 7 7 1 7 1 8 7 8 7 8 7 8 8 8 7 8 1 8 8 8 8 1 1 1 1 1 1 8 7 8 8 7 8 7 8 1 1 8 1 1 1 1 7 8 7 7 1 8 7 1 1 1 7 1 7 1 8 7 8 1 1 8 7 1 7 7 8 7 8 1 1 8 1 7 1 8 1 8 7 7 8 8 1 7 7 1 1 7 1 1 1 8 7 1 1 4 8 8 8 7 7 7 1 7 7 8 1 1 8 7 8 7 8 8 1 7 7 8 8 8 8 1 1 8 7 1 8 7 7 8 7 8 7 1 7 7 8 8 8 7 8 7 8 1 7 8 7 1 8 7 8 7 1 7 8 8 8 1 1 8 7 1 8 1 1 7 1 1 7 1 7 8 1 1 8 7 7 8 7 7 8 7 7 8 7 8 7 8 7 8 7 7 8 8 7 8 7 8 7 8 8 7 1 1 8 8 7 1 1 7 1 8 1 1 7 7 8 8 1 7 7 8 7 8 7 7 8 7 1 8 8 7 7 8 8 8 8 1 1 7 8 7 7 8 7 7 1 7 8 7 8 8 7 8 7 8 8 8 7 7 8 8 7 8 1 1 1 8 7 8 7 7 8 1 1 7 8 8 7 1 8 1 7 8 8 7 8 8 7 1 1 7 7 8 1 1 8 1 1 1 7 1 7 8 7 8 1 1 1 8 1 7 8 7 8 7 8 8 8 1 7 1 7 7 8 7 8 7 8 7 8 1 7 8 1 1 8 1 1 7 8 7 8 8 7 8 1 7 8 8 7 8 1 1 7 8 1 1 1 7 8 7 8 7 7 8 1 7 8 7 1 8 7 8 8 1 1 7 8 8 8 7 8 7 8 7 1 7 8 1 8 7 8 8 8 7 8 7 7 8 8 8 8 1 7 8 7 8 7 7 8 7 8 1 8 1 7 8 7 8 8 7 1 7 8 7 8 8 7 7 7 8 7 7 1 1 1 7 8 7 1 7 8 8 7 7 1 1 1 1 8 7 1 1 1 8 7 8 1 1 1 1 7 1 1 1 8 1 7 8 7 1 7 8 7 1 7 1 8 1 1 7 7 8 1 1 1 1 1 1 7 8 7 8 7 8 1 8 7 8 7 1 7 8 1 7 1 1 8 7 8 1 8 7 8 7 8 7 1 8 1 1 7 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 7 1 7 7 7 8 8 8 7 7 7 8 7 8 7 7 1 1 1 7 7 8 7 1 7 1 8 7 1 1 1 8 7 8 8 8 8 7 8 7 8 7 8 8 7 7 1 8 7 7 8 8 7 1 8 8 8 1 8 7 7 8 7 8 7 1 8 7 1 8 8 1 7 1 1 1 1 1 8 1 7 1 7 8 7 8 8 7 8 1 8 7 7 8 7 7 8 8 1 8 7 8 7 8 7 8 8 7 8 7 8 7 8 8 7 7 1 1 7 8 1 7 1 8 8 7 8 7 8 7 7 1 1 8 8 1 1 1 8 8 1 1 7 1 7 8 8 8 8 7 8 7 8 7 8 8 8 1 8 7 7 8 7 8 7 8 1 8 8 7 7 8 8 7 8 8 7 8 7 1 1 7 7 1 1 7 8 7 8 7 8 1 8 7 8 8 7 8 7 8 7 1 8 7 8 7 8 7 7 8 8 7 7 8 8 8 7 8 8 8 8 7 8 8 1 1 8 7 8 7 7 8 7 1 1 7 7 1 1 1 8 8 1 8 7 1 8 8 7 8 7 7 8 8 8 7 8 7 8 8 7 8 7 1 7 1 1 1 1 1 1 8 7 1 7 1 1 8 8 8 8 1 7 1 1 1 1 7 8 7 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 7 1 8 7 8 7 8 7 8 7 7 8 7 8 7 1 8 7 1 8 7 8 8 8 7 7 8 7 8 1 8 7 7 8 7 1 1 7 8 8 7 8 7 8 7 1 7 1 8 7 8 7 8 7 1 8 7 8 7 8 1 8 7 7 8 1 7 8 7 8 1 7 1 7 1 8 7 1 8 7 8 1 1 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 8 1 1 7 7 8 7 7 8 1 1 7 7 8 1 8 7 1 7 1 7 7 7 8 1 1 7 7 1 1 1 8 7 8 7 1 8 8 8 1 7 7 8 7 8 7 1 7 7 7 7 8 7 8 7 8 7 8 7 1 1 1 7 8 8 1 7 1 7 1 7 8 7 8 7 7 8 8 8 1 1 7 8 8 7 8 1 1 8 1 7 1 1 1 7 8 1 1 1 7 8 7 7 1 8 8 1 7 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 7 8 7 7 1 7 8 8 8 7 7 1 1 1 1 8 8 7 8 8 1 8 7 1 8 7 7 8 8 7 7 1 8 1 7 1 1 8 7 8 8 7 7 1 7 8 7 8 7 1 7 8 7 7 8 1 7 8 1 7 8 7 8 8 8 7 1 1 7 1 8 8 7 1 1 1 8 7 7 8 1 7 8 1 1 1 7 7 8 1 1 1 1 1 1 1 1 8 8 8 7 8 8 8 7 7 8 7 8 8 7 1 8 1 7 8 1 1 7 8 7 1 8 7 8 7 8 7 8 7 7 8 7 8 8 7 8 7 8 8 7 8 7 8 8 7 8 7 8 8 8 8 7 8 1 1 8 8 8 7 1 8 7 8 8 8 7 7 8 8 7 7 8 7 8 8 7 8 1 7 8 8 7 1 8 8 7 8 1 8 8 8 7 1 8 7 8 7 7 8 7 8 7 8 7 8 7 1 8 1 7 8 7 7 8 8 7 7 1 8 7 8 1 8 1 1 7 1 1 1 1 1 1 7 8 7 8 7 1 8 8 7 8 7 7 1 7 7 1 1 7 1 8 8 8 1 1 7 8 7 1 8 1 1 7 8 7 7 8 7 8 8 8 8 7 8 7 8 7 7 8 7 1 8 7 7 8 8 7 1 7 8 7 8 7 8 8 8 1 8 1 8 8 8 8 7 7 8 7 8 1 7 8 1 8 7 7 7 1 8 7 7 7 8 8 7 7 8 8 7 8 8 7 8 8 7 8 1 1 1 1 8 7 8 1 8 8 7 8 8 1 7 8 8 7 7 7 7 8 1 1 7 7 7 8 1 7 1 7 8 8 7 1 8 7 8 7 8 7 8 8 8 8 7 7 8 8 7 8 7 7 8 1 8 7 8 7 8 7 7 8 7 8 8 1 1 1 1 1 7 1 7 8 7 7 8 7 8 7 7 8 8 7 8 7 8 8 7 7 8 7 8 7 8 7 8 7 1 7 8 1 8 7 7 8 7 7 8 7 7 8 7 8 7 8 7 7 7 7 7 8 7 7 8 8 7 8 1 8 8 7 7 8 7 8 7 8 1 1 7 8 7 8 1 7 8 1 1 8 1 7 7 7 8 7 1 1 7 1 8 8 8 1 7 1 8 1 7 8 7 8 7 8 8 7 8 1 7 8 7 8 7 8 8 8 1 7 8 8 7 1 8 7 8 7 1 7 8 8 8 1 7 8 8 7 1 1 7 8 8 7 1 8 8 7 8 1 1 1 1 1 8 1 7 7 8 7 8 7 1 7 8 7 8 7 8 7 7 8 7 1 1 7 8 7 1 8 1 1 7 8 7 7 8 7 8 8 1 7 7 7 8 7 8 8 7 8 8 8 8 1 1 8 1 1 1 8 7 1 1 1 8 7 1 7 7 8 7 8 8 8 7 7 8 7 1 7 7 8 8 8 1 1 7 7 8 7 8 8 1 7 8 7 7 7 7 8 8 8 8 7 7 7 7 8 1 8 7 8 8 8 7 8 7 1 7 8 8 7 7 7 7 8 8 7 7 1 7 8 8 7 8 1 7 8 7 1 1 1 8 7 7 8 1 1 1 7 8 7 8 7 8 7 1 1 7 7 1 1 1 1 7 8 7 8 7 7 7 7 8 8 8 7 8 8 8 7 1 7 7 1 1 1 1 1 8 7 7 1 8 8 7 8 7 8 7 1 8 7 8 8 7 8 8 8 7 1 1 1 1 7 1 1 1 7 7 1 1 1 1 1 8 7 1 1 7 8 8 1 8 7 1 1 1 1 1 1 1 8 1 1 1 7 1 7 1 1 7 7 8 1 8 7 8 8 8 7 7 1 8 1 8 8 8 8 7 1 1 1 1 8 8 7 1 8 8 7 7 8 7 8 8 8 1 8 8 8 8 8 7 1 7 8 8 8 1 1 8 7 1 8 8 7 7 8 8 7 8 8 7 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 7 1 7 8 1 7 8 7 8 8 8 8 1 7 7 1 8 8 8 7 8 7 8 1 7 1 1 1 7 1 1 8 7 8 8 8 7 8 7 8 8 7 8 7 7 8 8 8 7 8 7 7 8 1 8 8 8 8 7 8 8 7 7 1 1 1 8 1 1 1 7 1 8 1 1 8 8 8 7 7 8 1 1 8 8 7 8 8 8 7 7 1 1 1 8 1 1 8 7 1 1 1 1 1 8 1 8 1 1 1 1 7 8 8 7 8 8 7 8 8 7 1 1 1 1 1 7 1 1 8 1 8 8 7 1 8 1 1 8 8 7 8 7 7 7 8 1 1 1 1 8 7 8 8 8 8 8 8 8 8 7 8 7 8 7 8 7 8 7 7 8 7 8 1 1 1 8 7 8 7 7 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 8 7 7 1 1 8 7 1 8 1 8 1 1 7 1 1 8 7 7 1 8 5 8 8 7 7 8 8 7 8 8 8 7 7 8 7 8 7 7 8 8 8 1 7 8 7 8 7 8 8 7 8 8 7 7 7 8 8 7 7 1 8 7 8 8 8 7 1 7 1 8 7 7 7 1 8 7 8 8 7 8 1 8 7 8 7 8 8 1 8 8 7 7 8 7 8 1 1 7 7 7 8 7 7 8 8 8 7 7 1 1 1 1 7 8 7 1 1 7 8 8 7 8 8 7 8 8 8 8 7 8 8 8 1 8 1 1 1 7 7 8 8 8 1 1 8 7 8 8 7 8 8 1 7 8 8 7 8 7 8 8 7 8 8 7 8 7 8 7 8 8 7 7 7 8 1 8 8 8 7 7 8 7 8 7 5 7 1 8 8 1 8 7 8 8 1 5 1 5 7 1 5 8 7 8 7 8 7 8 1 8 1 7 8 7 7 8 1 1 1 7 1 1 8 7 7 8 1 8 1 1 7 1 1 8 1 1 8 8 7 1 1 8 5 1 1 1 7 8 7 7 8 8 7 8 8 7 1 1 7 7 8 8 8 7 8 7 8 7 7 8 8 8 7 1 7 8 1 1 8 8 8 7 8 1 7 8 1 1 8 7 8 8 8 7 8 7 8 8 8 7 8 7 8 1 8 8 8 7 8 7 7 7 8 7 8 7 8 8 1 7 8 7 5 7 8 1 7 1 8 8 1 7 1 7 8 8 7 8 8 7 1 7 8 7 7 7 8 8 7 8 7 7 8 8 7 7 8 7 8 7 7 7 1 8 7 1 7 8 8 7 8 7 8 7 7 8 8 7 8 7 8 7 1 7 7 8 7 7 8 7 1 8 8 7 7 1 1 7 8 8 7 8 1 1 1 8 7 1 8 7 1 7 7 7 7 8 7 1 8 8 1 8 1 7 7 8 7 8 7 8 8 8 7 7 1 7 8 7 8 7 8 7 8 8 7 1 1 7 8 8 7 7 8 8 8 7 8 8 7 1 8 7 8 7 7 8 8 1 8 1 1 1 1 1 8 1 8 1 1 7 8 7 8 8 8 7 7 7 8 1 1 8 7 1 1 7 7 5 7 8 7 8 7 7 8 8 7 8 7 8 7 8 1 1 1 1 7 8 1 7 1 1 1 8 7 7 8 1 8 8 7 8 8 1 8 7 7 8 7 1 8 8 7 7 8 7 8 1 8 7 7 8 8 7 1 1 1 8 7 7 8 8 7 8 8 1 1 8 1 7 4 8 1 1 8 1 7 8 8 7 7 8 7 8 7 8 1 1 1 8 1 1 1 7 7 7 7 8 7 8 1 8 7 8 8 7 7 8 7 8 7 1 7 8 7 1 1 1 7 1 7 1 1 1 7 7 8 7 7 7 8 7 8 7 8 7 8 7 8 7 7 7 1 7 8 8 7 8 7 8 1 1 1 8 7 8 7 1 7 8 7 8 7 8 1 7 1 8 1 8 1 1 7 1 7 8 8 7 7 8 8 8 7 8 8 7 7 8 7 8 8 7 8 7 7 8 7 1 8 1 1 7 1 1 7 8 8 7 1 1 1 1 7 8 7 8 8 1 8 7 1 1 8 7 8 1 1 1 1 1 7 8 8 1 1 8 7 8 1 7 1 1 1 1 7 7 8 1 1 8 7 8 7 1 1 7 1 7 8 8 7 1 1 7 8 7 7 8 1 1 8 7 8 8 7 7 1 1 8 1 1 7 1 8 1 7 8 7 8 7 7 8 7 1 1 1 8 7 8 7 7 8 7 7 7 7 7 8 7 7 8 1 1 7 7 1 1 1 7 7 1 7 7 8 7 8 7 7 8 7 8 8 8 7 7 8 7 8 1 7 8 1 1 7 8 7 7 8 7 1 8 8 7 8 7 1 8 7 7 7 8 7 7 8 7 7 8 7 1 1 1 7 7 7 8 1 7 1 7 1 1 1 8 8 8 8 7 8 7 7 8 8 1 8 7 8 8 7 8 7 8 7 1 1 8 1 7 8 1 7 7 8 8 7 8 7 8 8 8 7 1 1 1 1 7 1 1 1 1 7 8 7 7 7 8 8 1 8 7 7 1 1 1 8 1 7 8 1 7 1 1 1 1 8 1 7 8 7 7 7 8 8 7 8 7 8 7 7 8 1 7 8 8 7 8 8 7 8 7 8 7 1 8 1 1 1 1 1 8 7 8 8 7 1 8 7 8 1 1 1 7 8 8 7 8 8 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 7 1 7 7 1 7 1 8 1 7 8 8 8 7 8 8 1 7 7 7 7 8 8 1 8 8 7 8 7 8 7 8 8 7 8 7 1 8 7 1 7 1 8 8 1 8 1 7 8 1 1 1 1 1 7 7 7 8 7 8 1 1 8 8 7 8 8 1 7 8 1 8 8 7 8 8 8 7 8 7 8 1 7 1 8 7 8 1 8 7 7 8 7 8 7 7 8 7 7 7 8 1 7 8 8 8 8 7 8 7 8 1 7 8 7 8 7 7 8 7 1 1 8 1 7 8 7 8 8 7 8 1 7 8 7 8 1 7 8 7 7 8 7 8 7 1 7 8 7 7 8 8 8 8 1 1 1 8 7 8 8 7 7 8 7 7 8 7 1 8 7 8 1 8 7 7 8 7 7 1 7 8 1 7 7 7 8 1 1 8 8 7 7 8 1 7 1 1 1 8 1 7 8 7 7 7 1 7 1 8 7 8 8 8 7 7 8 8 7 8 7 7 8 7 1 1 7 8 8 7 8 7 1 1 8 1 1 1 8 7 1 8 1 1 1 1 7 8 7 8 8 8 7 7 8 7 7 7 7 8 8 8 1 7 7 7 7 8 1 7 8 8 7 7 8 7 1 7 8 8 8 7 8 8 7 7 1 7 1 1 1 1 1 7 8 1 8 7 8 7 8 7 1 8 7 7 8 7 7 8 7 7 8 7 7 7 8 8 7 7 7 8 1 7 1 7 7 8 1 1 7 8 8 8 7 1 1 7 8 7 1 7 8 8 8 7 7 8 8 7 8 8 8 8 7 7 1 1 8 7 8 7 7 8 7 7 7 8 1 1 7 8 8 1 1 7 7 8 1 7 8 8 1 8 1 7 7 7 8 7 7 7 8 7 8 8 1 7 8 7 8 7 8 7 8 7 8 7 8 7 7 7 8 8 7 8 7 8 7 7 8 1 8 7 1 1 8 7 7 8 7 8 8 8 8 8 7 1 1 8 8 7 8 7 7 7 8 7 1 7 8 7 8 7 8 7 7 8 7 8 8 7 7 7 1 8 1 7 1 8 7 1 1 1 1 1 7 1 7 8 7 7 8 7 1 8 8 8 8 8 8 1 8 1 1 8 7 8 7 8 7 7 7 8 7 7 8 7 8 8 8 7 7 7 8 7 7 8 7 8 8 8 7 8 8 1 1 1 1 1 7 7 8 8 8 1 7 7 8 8 8 7 8 7 8 8 1 8 1 8 7 1 8 7 8 7 7 7 7 8 1 7 8 8 7 1 1 7 8 7 8 7 8 8 8 1 1 1 7 8 7 7 1 8 8 1 1 8 7 7 8 1 7 8 7 8 7 8 7 8 1 7 8 1 7 8 7 7 8 7 8 1 7 8 7 7 7 8 8 8 8 1 1 1 7 1 1 8 7 1 1 1 1 1 1 7 7 8 1 8 1 1 1 7 8 8 1 7 8 8 8 1 7 7 7 8 7 8 8 7 8 8 8 7 7 1 1 7 7 7 8 7 7 8 7 8 8 7 8 8 7 7 7 8 1 1 1 1 1 1 1 8 7 8 7 8 1 8 8 8 1 8 8 8 1 7 7 1 5 7 1 5 7 1 7 8 1 7 1 8 8 1 1 8 1 1 1 7 1 7 1 7 7 1 1 1 5 5 7 1 5 7 8 1 7 1 1 1 1 7 8 5 8 7 8 7 1 1 8 1 8 1 7 8 8 7 7 1 1 8 1 7 1 8 7 8 1 7 8 1 1 1 8 1 8 7 8 7 1 1 1 7 7 1 7 1 8 8 1 8 7 8 8 8 8 8 7 1 1 1 1 1 1 1 7 8 8 1 7 8 7 1 8 1 1 1 8 7 1 1 1 1 1 1 7 8 8 7 1 8 7 8 8 4 1 8 7 8 8 8 8 1 8 7 7 8 1 7 8 7 1 8 1 7 8 7 8 8 7 8 7 8 8 1 7 7 7 1 1 1 7 8 7 8 8 8 5 1 8 1 7 8 8 7 8 7 8 8 8 7 7 8 8 7 7 8 1 7 1 8 7 8 8 7 7 7 1 1 1 7 7 8 8 7 8 1 1 1 1 1 7 8 7 8 1 8 1 7 8 7 8 8 7 8 8 7 8 7 7 8 7 8 1 7 8 8 7 8 8 1 8 7 8 8 7 8 7 7 8 8 1 7 8 7 8 7 1 8 7 8 7 8 1 7 1 1 7 8 7 1 7 8 7 8 7 7 7 7 8 8 7 7 8 8 1 7 8 8 8 7 8 1 7 8 7 7 8 8 7 7 8 7 1 8 8 7 7 7 8 7 1 1 7 8 7 8 7 8 7 8 8 8 8 8 7 7 1 7 8 7 7 7 8 7 7 8 7 7 8 7 8 7 8 7 8 7 8 7 8 8 8 8 8 7 8 1 8 1 1 1 1 8 8 1 7 8 7 7 8 7 7 8 7 8 8 7 8 7 8 7 8 7 8 7 1 7 8 7 1 8 8 1 7 1 1 1 1 1 1 1 7 8 7 1 7 8 8 7 8 7 8 7 8 7 8 7 1 8 7 7 8 8 8 8 7 8 8 7 8 7 1 8 7 1 1 1 8 1 8 7 8 7 7 8 1 1 1 7 1 1 8 1 1 8 1 8 7 8 7 7 8 1 1 1 1 1 1 1 8 7 8 1 1 1 7 1 7 7 8 7 8 7 8 8 1 7 7 8 1 8 1 1 1 1 1 7 7 8 1 1 8 1 1 1 7 1 1 7 8 7 8 7 8 7 8 7 8 7 8 1 8 7 8 1 7 8 8 7 8 7 8 7 8 7 8 7 1 8 7 8 8 8 7 7 8 8 8 1 8 7 1 1 1 8 7 1 7 7 1 7 1 1 7 1 7 1 8 1 1 1 1 1 7 8 7 8 7 8 7 8 7 7 8 7 7 8 8 8 7 7 8 8 8 8 7 8 1 7 7 8 7 7 8 7 8 7 8 8 8 1 7 8 7 7 8 7 8 7 8 8 7 1 1 7 8 1 8 8 7 8 1 7 1 7 8 7 8 7 8 1 8 1 8 1 1 7 8 7 1 7 7 8 7 1 7 8 7 8 7 8 7 8 8 7 8 8 7 8 8 7 8 7 7 8 1 1 7 1 7 8 8 8 8 7 8 8 7 7 8 7 8 7 7 7 1 7 7 8 8 1 1 8 7 8 1 8 1 8 1 7 1 7 8 7 8 8 7 8 7 8 8 7 8 8 7 8 7 8 1 1 1 1 8 7 8 7 8 7 8 1 7 8 8 8 1 1 7 8 7 7 1 8 1 7 8 1 1 7 1 8 1 7 8 7 1 8 7 1 1 1 1 1 8 7 8 8 8 7 7 8 1 7 8 7 7 8 8 7 8 7 8 8 7 8 8 8 8 7 8 1 8 7 7 8 7 8 1 1 1 7 1 1 1 7 1 1 1 1 1 8 7 8 8 1 1 1 7 8 7 8 8 1 7 1 1 7 7 1 7 7 8 7 1 8 8 1 7 8 7 8 7 8 7 1 7 8 8 8 7 8 7 8 7 8 7 8 7 8 7 8 1 1 1 7 8 7 1 7 8 7 1 8 7 8 7 7 8 7 1 8 7 8 7 8 7 8 8 8 7 8 7 7 8 7 8 8 7 7 7 8 1 7 8 7 8 7 8 7 8 1 7 8 7 7 8 7 8 7 8 7 8 1 1 7 8 7 8 8 7 8 1 1 8 1 7 8 7 8 7 8 7 1 7 8 7 8 8 7 8 7 7 8 8 1 7 8 8 8 8 7 8 8 7 8 7 7 7 8 7 8 1 8 8 8 8 7 8 8 8 1 7 7 7 7 1 7 8 8 8 8 1 1 8 7 7 1 8 7 8 7 8 7 8 8 8 1 8 1 7 8 8 8 7 8 7 8 1 8 7 7 7 8 7 8 8 1 7 8 8 7 8 7 1 1 1 8 7 8 8 7 8 1 1 1 7 1 8 8 7 1 1 7 7 8 7 8 7 8 7 8 8 7 7 7 8 1 7 8 1 7 1 8 7 8 8 8 7 8 1 7 5 8 7 8 8 8 8 1 7 8 8 8 7 1 8 7 8 1 7 7 8 1 8 1 1 1 1 1 8 7 8 1 7 8 7 8 8 1 7 7 1 8 8 7 7 1 8 8 8 1 7 8 1 8 7 8 8 7 1 1 1 1 1 1 7 7 1 1 7 1 1 1 1 7 8 8 7 8 8 8 7 7 8 7 7 8 7 7 8 7 8 7 8 7 7 1 8 8 8 7 8 8 8 7 1 8 7 8 7 8 7 8 8 7 7 7 8 8 7 8 7 1 7 1 8 7 8 1 7 8 1 8 7 1 8 7 1 1 8 8 8 7 7 8 1 8 8 1 1 8 8 8 7 8 7 1 7 1 8 7 8 1 7 8 1 7 1 7 7 8 7 1 1 8 1 1 7 7 1 1 7 8 8 8 8 7 1 1 8 1 7 1 8 7 8 7 8 8 8 8 7 8 7 7 8 7 1 7 1 1 7 1 8 7 8 7 1 7 8 7 7 7 8 1 7 7 8 7 7 8 8 7 8 8 7 7 8 1 8 7 7 7 8 7 8 8 1 7 8 8 8 1 1 1 8 7 8 8 7 8 7 8 7 8 7 8 7 8 7 7 8 7 1 7 8 8 7 7 7 8 7 7 7 7 8 7 8 7 1 7 8 7 8 8 7 4 8 1 8 7 8 8 8 1 1 1 5 1 8 8 7 8 7 8 7 8 7 8 8 8 1 8 8 8 8 8 7 8 7 8 7 7 8 1 7 1 7 8 7 7 8 7 7 8 7 7 1 8 7 8 7 7 8 1 8 8 8 1 7 7 8 7 8 7 8 7 1 7 7 1 1 1 1 1 1 7 8 8 7 8 7 8 1 1 7 1 1 7 7 7 8 8 8 8 7 8 8 8 7 7 8 8 7 7 7 7 7 8 7 8 7 8 8 8 7 8 8 7 7 8 7 1 7 7 8 1 1 1 8 8 7 8 7 8 7 7 7 8 7 8 8 1 7 7 8 8 8 1 1 7 7 8 7 8 7 7 8 7 8 7 7 8 8 8 8 7 8 7 8 8 8 1 8 7 7 1 1 1 7 7 8 7 8 7 7 8 7 8 7 8 7 7 8 1 7 1 1 7 1 1 1 1 8 7 1 7 8 8 7 1 7 8 8 1 1 1 7 8 1 1 7 7 7 1 8 1 1 1 7 1 7 1 7 8 7 1 1 7 8 8 1 8 7 7 8 8 8 8 8 8 8 1 8 7 8 1 8 1 7 7 1 7 8 7 8 8 1 8 1 8 7 7 8 7 8 8 7 8 7 8 7 8 7 7 8 8 7 1 1 1 8 8 7 7 7 8 7 1 8 1 1 1 1 8 8 7 7 8 7 7 8 7 8 1 8 7 7 8 1 1 7 8 7 7 8 1 1 7 8 7 8 7 8 8 8 7 1 1 8 1 8 7 1 7 7 1 8 1 8 7 8 8 7 8 8 7 7 8 8 8 8 7 8 1 7 1 1 1 1 1 7 8 7 8 7 1 1 1 7 1 8 8 7 8 8 7 8 1 8 8 8 8 8 1 7 7 8 8 7 8 8 7 1 8 1 8 7 1 8 7 1 8 1 1 8 7 1 8 1 7 8 7 8 1 1 1 8 7 8 8 7 1 7 8 1 1 1 8 8 8 7 1 8 8 1 7 8 7 7 5 7 1 7 8 7 8 8 8 1 8 1 1 7 8 7 8 7 1 8 1 7 8 8 8 1 1 8 1 1 8 8 8 1 1 1 7 8 8 8 7 8 8 8 8 8 8 8 8 1 1 7 8 7 8 7 1 7 8 1 7 1 1 7 8 1 7 8 7 8 7 1 1 1 8 1 7 8 8 8 8 7 8 7 7 8 7 8 7 8 1 7 7 8 7 8 8 8 1 1 7 8 7 1 8 1 1 7 8 7 8 8 8 7 1 8 7 8 8 8 1 8 7 8 7 1 1 1 8 7 7 8 8 8 1 7 8 1 1 1 1 8 7 7 1 1 8 8 7 8 7 1 1 7 8 7 8 7 1 8 7 1 1 8 7 1 8 7 8 7 8 7 7 1 8 1 1 1 8 1 1 7 1 7 1 1 7 8 7 1 1 8 7 8 7 1 7 8 8 8 1 7 7 8 1 1 7 8 1 8 7 7 8 1 7 8 8 7 8 7 8 7 8 1 7 1 8 1 7 7 7 8 7 8 1 8 7 7 8 8 7 8 7 7 1 7 7 1 1 7 8 7 8 7 7 8 1 8 8 8 8 7 1 1 8 7 7 8 8 7 8 8 7 1 8 8 7 8 7 7 8 8 7 1 1 1 7 8 7 1 7 8 1 8 7 1 1 1 1 8 7 8 7 8 1 1 1 1 1 1 7 8 7 1 8 8 7 8 7 7 8 7 7 8 8 8 8 7 7 8 7 7 1 1 1 8 7 8 8 8 7 1 1 1 7 7 8 8 8 7 1 8 8 8 1 7 8 1 7 7 8 7 7 8 1 1 7 8 7 8 7 7 8 8 8 7 1 1 7 8 8 1 8 7 1 1 1 1 8 7 7 8 8 7 8 7 8 8 8 7 7 7 7 7 1 8 1 7 1 7 7 8 7 1 8 8 7 7 8 7 8 8 7 7 7 8 1 1 1 7 1 1 7 1 1 8 1 1 1 1 8 7 1 8 8 7 7 1 1 7 7 7 1 7 8 7 8 7 1 8 7 7 8 7 1 8 7 1 8 7 8 8 8 8 1 1 1 1 1 1 7 1 1 1 1 7 1 1 1 7 8 7 1 7 8 1 1 8 8 8 8 7 8 7 8 1 8 7 8 7 8 1 7 7 1 1 8 8 8 8 7 8 1 7 8 7 8 7 7 8 7 8 7 7 8 7 8 7 1 8 1 7 8 1 7 8 7 8 8 1 1 7 1 8 7 8 8 7 8 7 1 8 7 7 1 7 8 1 7 8 1 8 7 8 8 7 8 1 7 1 7 7 1 8 8 8 7 7 8 8 1 8 7 8 7 1 7 8 1 8 7 1 1 7 1 7 1 7 8 7 8 7 8 8 7 8 7 7 7 8 7 8 1 7 8 8 7 1 8 7 1 1 7 8 8 7 1 1 1 7 8 7 7 8 7 8 7 8 1 1 1 7 1 8 7 8 8 1 7 1 1 8 1 1 1 1 1 8 7 8 8 8 8 7 7 1 8 7 7 1 8 7 7 7 8 8 7 8 7 1 1 7 8 7 8 8 7 8 7 8 1 7 1 1 8 7 8 7 8 1 7 1 7 1 8 8 7 1 8 7 7 8 8 7 8 8 7 7 8 7 8 8 8 7 8 8 7 1 7 8 8 7 1 7 8 7 8 7 7 8 7 8 7 8 1 1 7 7 1 7 8 7 1 8 8 8 8 8 8 1 7 8 7 7 8 8 8 7 7 8 1 7 8 1 1 8 7 1 1 8 7 8 8 8 8 7 8 8 8 7 7 8 7 7 1 8 8 7 8 7 8 7 8 8 8 8 1 8 7 8 1 1 7 8 7 8 8 8 7 7 8 7 1 8 8 7 8 1 7 7 8 8 8 7 8 7 8 1 7 8 1 7 1 8 8 8 7 7 8 7 8 8 7 1 1 8 7 8 7 8 7 8 1 8 8 7 8 1 8 1 8 7 8 8 7 8 8 7 8 1 8 7 1 7 8 7 8 7 8 7 1 8 8 8 1 8 8 7 8 8 7 8 7 1 8 7 1 7 8 8 7 8 1 7 8 8 1 8 7 8 8 8 7 8 7 7 8 8 8 7 7 8 7 7 8 8 1 8 8 1 1 8 8 8 1 8 7 7 7 7 8 7 8 8 8 8 7 8 7 8 1 7 8 7 8 8 7 8 8 8 7 1 8 7 8 7 8 7 8 8 8 8 1 7 7 7 7 7 1 1 7 7 8 7 1 8 7 8 1 8 1 7 8 7 8 7 8 1 8 7 8 7 8 8 7 8 8 8 8 7 8 7 7 8 7 7 8 7 7 8 8 8 7 1 1 1 1 1 8 7 8 8 1 1 8 7 7 7 8 7 8 1 7 8 8 8 1 7 7 8 7 7 8 8 8 7 8 7 8 7 7 8 7 1 8 8 7 8 8 8 7 8 7 8 1 1 1 1 7 8 7 1 7 8 7 1 1 8 7 8 8 8 8 8 8 8 8 7 8 4 8 8 1 4 8 1 7 8 8 4 8 4 8 7 7 8 1 1 1 1 7 8 8 8 1 8 7 8 8 8 8 8 8 8 8 8 8 7 7 4 8 8 8 8 7 7 7 8 7 8 8 8 8 7 8 8 8 7 8 8 7 8 8 4 8 7 1 8 7 8 4 8 8 8 7 8 7 8 7 8 8 1 7 8 8 7 7 7 8 8 8 8 7 7 8 7 7 8 7 8 7 8 7 8 8 7 7 7 8 1 1 7 8 7 8 7 8 7 8 7 1 7 7 8 7 8 8 8 7 8 7 1 7 1 7 8 7 8 7 8 1 7 7 8 1 7 7 8 1 8 1 1 8 7 8 7 7 7 8 7 8 7 8 7 8 8 8 8 1 7 1 1 7 8 8 8 8 7 7 7 8 7 7 7 7 8 8 7 7 8 7 8 1 7 7 8 8 7 7 8 8 7 8 8 7 8 8 7 8 8 8 8 7 7 8 8 7 7 1 8 7 8 7 7 8 7 8 1 7 7 8 7 1 1 1 8 8 7 8 8 1 8 4 8 7 4 7 1 7 1 8 7 7 8 7 7 7 8 1 8 8 7 8 1 8 1 1 1 1 1 8 1 8 1 8 1 7 7 1 1 7 8 8 7 1 1 1 8 7 7 8 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 7 5 8 1 7 5 1 8 8 8 1 8 7 8 8 8 7 1 8 8 7 8 7 8 7 7 7 1 8 7 7 8 7 1 7 8 8 8 8 8 7 7 8 1 1 1 1 1 8 8 8 1 4 7 1 1 7 8 8 8 7 8 7 8 8 7 8 7 8 1 1 1 8 7 1 8 7 1 8 1 7 8 7 1 8 4 7 7 8 1 1 7 8 8 7 1 7 1 8 1 1 1 7 7 8 7 7 8 8 7 7 8 8 7 8 8 1 1 7 8 1 4 7 1 7 8 8 7 4 7 7 1 1 8 7 8 8 8 7 7 7 8 8 8 7 4 8 7 1 8 7 1 1 8 8 1 7 8 7 7 1 1 8 7 8 7 8 1 8 7 8 1 1 1 1 5 8 1 1 5 1 1 1 7 8 1 1 8 8 1 8 1 7 7 8 1 8 7 1 8 8 7 1 7 8 7 1 7 8 8 1 1 1 8 8 8 8 7 1 1 1 7 8 7 8 8 8 8 7 7 8 7 8 1 8 8 1 8 1 7 8 7 8 1 7 1 7 8 8 7 1 1 8 1 8 7 8 7 7 8 8 7 1 8 1 8 7 1 8 1 1 1 7 8 7 7 7 7 1 7 8 8 8 8 8 8 7 8 8 7 7 7 7 7 7 8 7 7 8 1 8 7 8 8 1 1 7 8 7 8 7 8 8 7 8 8 7 7 8 8 7 8 7 7 7 8 7 8 7 7 8 1 1 8 7 7 8 7 8 7 7 1 7 7 8 1 8 7 8 8 8 7 8 8 7 8 7 7 7 7 8 7 1 8 7 1 8 8 7 8 7 7 8 7 8 7 1 7 8 8 8 7 7 7 8 1 7 8 7 7 7 8 1 1 8 1 7 8 8 7 8 8 7 8 7 8 8 7 8 1 1 7 8 7 7 8 8 7 8 7 8 8 7 7 8 7 7 7 4 7 7 7 7 7 8 8 8 7 7 8 7 1 7 8 1 7 7 8 8 7 8 7 7 1 8 7 1 1 7 7 7 7 8 7 8 8 8 1 8 7 8 7 8 8 8 8 8 7 8 8 8 7 8 7 1 7 8 1 8 7 7 7 1 8 7 8 7 8 7 8 7 8 7 8 8 1 7 7 8 1 1 8 1 8 1 7 1 7 8 8 7 8 8 7 5 5 5 5 8 7 1 7 8 7 1 1 8 7 8 8 7 1 8 8 7 8 7 7 8 7 1 1 7 8 7 1 7 8 8 7 8 7 7 8 7 7 7 7 7 8 7 8 7 7 1 7 1 1 5 7 8 1 7 8 1 7 8 7 8 7 8 8 8 8 7 7 7 7 8 8 8 8 8 7 7 8 8 7 8 8 8 7 8 1 1 5 5 8 8 8 1 8 7 8 8 1 1 8 1 8 8 8 8 7 8 1 7 7 8 7 7 8 7 8 8 8 7 8 8 1 7 1 1 1 8 8 8 7 8 7 7 8 7 1 8 8 7 7 8 7 8 7 1 1 7 8 7 8 7 8 7 7 8 1 7 8 8 8 7 7 1 8 7 8 7 8 7 1 7 8 8 1 1 8 7 8 8 8 7 7 8 7 1 1 7 8 7 1 7 1 8 8 7 8 8 8 7 1 8 7 1 1 7 8 7 1 1 7 1 7 8 7 8 7 8 8 1 7 8 1 8 1 7 1 1 5 7 1 1 7 7 8 7 8 7 8 1 8 8 8 8 8 8 1 5 1 8 1 1 8 7 7 7 8 8 7 8 8 7 7 5 8 1 1 7 1 1 1 1 1 5 8 7 8 1 8 1 1 8 1 8 1 1 8 7 8 7 5 1 1 1 8 1 8 1 8 7 8 7 7 8 1 1 7 7 8 7 7 4 8 7 1 7 8 8 8 1 7 7 8 5 1 8 7 7 5 5 8 1 1 8 1 1 8 7 4 7 1 8 8 8 7 1 1 1 8 5 1 1 7 7 8 7 8 8 7 7 8 8 7 8 8 7 8 7 7 8 1 7 1 8 7 7 8 1 8 4 7 8 8 7 8 8 7 8 8 8 8 1 8 8 7 7 7 8 8 7 7 8 4 8 8 7 8 8 8 1 8 8 8 7 7 8 7 1 8 7 8 7 8 8 7 8 8 8 1 7 8 8 8 8 7 7 4 8 7 8 7 8 7 8 8 8 8 8 8 8 8 7 8 7 8 7 8 8 7 7 8 1 7 8 8 8 1 1 7 7 8 8 7 8 8 8 8 8 7 8 8 8 7 8 7 8 7 7 8 8 7 8 7 7 8 7 7 8 1 7 1 7 8 7 8 8 7 8 8 8 7 8 7 8 7 8 7 8 8 7 8 8 7 8 7 8 1 8 7 8 7 8 7 1 8 7 8 8 7 8 8 7 7 7 8 7 8 8 8 8 8 1 7 1 7 7 7 7 8 7 8 7 7 8 8 8 8 8 5 1 1 1 7 8 7 7 8 8 8 7 8 8 7 8 8 8 1 8 8 7 7 8 1 7 7 7 8 7 8 8 8 8 7 7 8 7 8 7 8 7 8 8 7 8 1 8 4 8 7 8 7 8 8 8 1 7 8 8 8 7 1 8 7 8 7 8 8 7 8 8 8 7 8 7 8 7 8 8 7 8 8 7 8 7 7 8 8 8 7 8 8 7 8 8 8 8 8 8 8 1 1 8 7 4 1 8 7 1 8 7 1 7 8 7 8 4 7 8 1 7 7 8 8 7 8 8 7 8 8 8 7 8 7 8 8 1 1 7 4 8 7 7 1 1 1 8 1 1 8 7 8 8 4 8 7 8 1 8 7 4 1 8 8 7 8 1 8 8 1 8 8 8 7 8 8 8 1 8 8 8 8 8 7 8 7 8 7 8 7 8 7 8 8 8 1 5 5 7 7 8 7 8 7 8 7 8 8 7 8 7 8 7 7 8 8 8 7 8 8 1 1 8 7 8 8 8 7 8 8 1 8 1 7 8 8 7 1 4 8 8 7 7 8 7 7 8 7 8 8 7 8 7 8 8 7 8 1 8 1 7 8 7 5 1 5 5 1 8 8 7 8 8 8 7 4 7 8 7 8 8 7 8 7 8 8 8 8 8 8 8 1 8 8 8 8 1 8 7 8 7 8 8 8 8 8 8 8 8 7 7 8 8 8 7 8 7 8 7 8 1 1 1 1 8 7 8 1 8 7 8 7 8 1 1 1 8 8 8 1 7 8 8 8 8 7 7 8 7 7 8 8 8 7 8 7 8 7 8 8 8 7 1 7 8 1 7 8 7 8 1 7 8 7 1 1 7 1 8 8 8 8 7 7 5 1 7 5 8 1 1 7 8 7 7 7 7 5 1 7 8 7 8 8 1 7 1 1 5 8 7 7 7 8 8 1 7 7 7 7 8 8 7 5 1 8 7 7 7 8 8 7 8 7 1 1 7 1 7 1 8 7 1 7 7 7 1 1 1 8 1 1 1 7 8 1 7 1 8 1 1 7 8 7 5 5 7 7 8 7 5 8 5 7 7 7 8 7 5 8 5 7 8 7 8 1 1 7 8 8 8 7 7 8 8 7 8 1 5 1 7 8 7 1 1 8 7 1 1 8 8 8 1 7 1 5 7 5 8 8 5 7 8 1 8 7 8 8 7 8 1 1 1 1 1 7 1 1 1 7 1 1 8 8 7 1 7 8 1 7 8 1 5 1 5 8 8 1 8 1 5 7 8 1 8 1 1 7 1 1 5 8 7 1 7 8 8 8 5 1 1 7 1 5 8 8 8 5 1 8 7 8 1 7 7 8 7 8 1 1 7 4 7 8 7 7 8 7 7 8 7 7 7 7 7 8 8 7 5 8 7 8 8 8 1 1 8 7 7 8 7 1 8 8 1 8 5 7 8 7 7 8 7 7 4 7 7 8 8 8 7 8 7 8 7 8 7 8 1 1 1 1 1 1 1 8 1 5 1 5 1 7 1 1 8 7 1 1 8 1 8 8 8 1 8 5 5 8 1 8 1 5 1 1 7 8 7 8 1 8 1 7 1 8 1 1 1 1 1 7 7 8 7 8 7 8 1 1 7 8 7 7 8 7 5 1 7 8 8 7 7 5 7 1 7 8 8 8 8 1 8 7 1 1 8 5 7 7 7 7 8 8 7 1 1 5 1 1 5 5 1 1 1 5 7 8 8 1 1 8 7 8 5 1 5 7 8 5 1 8 1 8 8 8 8 1 7 7 1 8 8 5 1 7 8 8 8 8 7 8 1 1 7 8 8 8 8 1 5 8 8 1 8 8 7 8 8 4 5 5 8 7 1 1 8 1 4 8 7 1 1 8 8 1 8 8 1 8 1 8 8 5 1 5 8 1 8 8 4 8 1 1 8 8 8 7 7 1 8 1 8 1 7 5 7 7 8 8 5 8 1 4 8 5 1 8 8 1 1 5 7 1 8 8 5 1 1 7 8 7 7 8 7 1 8 7 8 7 1 8 7 1 1 1 1 1 7 1 5 7 7 8 7 8 7 7 8 1 8 8 7 1 1 1 1 1 7 7 8 1 7 8 1 7 1 5 7 1 1 8 1 8 7 8 8 1 7 1 7 7 8 5 5 5 7 7 8 5 1 1 8 7 7 1 4 7 8 1 8 7 8 8 7 1 1 1 5 1 1 5 1 8 7 1 4 5 7 7 8 1 7 1 8 4 7 7 1 8 8 7 8 8 7 7 5 8 1 7 7 8 8 8 1 7 8 8 8 7 1 5 8 1 8 7 8 8 7 7 7 8 8 7 7 8 7 7 7 1 1 5 7 7 7 7 8 7 8 7 8 1 8 8 7 8 5 1 1 7 8 8 8 8 7 7 8 1 7 7 8 1 7 8 8 7 7 8 8 1 7 8 7 8 8 7 1 1 1 1 7 7 8 7 7 8 7 8 7 8 7 7 8 7 8 7 7 8 7 7 8 7 1 8 7 8 7 8 7 7 8 7 8 7 1 1 1 7 7 8 7 8 7 8 1 7 7 8 7 8 7 1 8 7 8 7 7 8 7 8 7 8 8 7 8 8 8 8 7 8 8 8 7 8 7 8 7 4 8 7 8 7 8 7 8 8 8 7 8 7 7 1 8 7 1 1 4 7 1 8 7 1 8 8 4 8 8 7 8 8 7 8 8 7 4 8 7 7 7 8 4 8 8 7 4 8 8 8 7 7 1 7 1 7 8 1 7 4 8 7 8 8 7 1 7 1 7 8 7 4 8 1 4 7 1 8 8 7 1 7 8 8 7 7 8 7 1 7 7 8 8 7 8 8 1 7 7 8 7 1 7 8 7 8 1 8 7 7 1 7 1 8 8 1 7 1 8 7 8 8 8 8 8 7 1 7 8 8 7 8 7 1 1 7 1 8 7 7 8 7 8 7 8 8 7 1 7 1 7 7 8 1 7 8 7 8 8 8 1 7 7 8 7 8 7 8 7 7 8 7 1 1 1 7 8 7 8 8 7 8 7 1 7 7 8 8 1 8 1 8 1 1 1 1 1 8 1 7 8 8 8 8 1 1 7 8 1 1 7 8 1 1 1 1 8 8 8 8 8 8 1 8 8 8 7 8 1 8 1 8 7 7 8 7 8 1 8 7 8 1 1 1 8 1 8 8 7 7 7 7 8 7 8 7 8 7 8 8 7 8 8 7 8 1 8 7 8 7 1 8 7 8 7 8 7 1 1 7 8 8 8 8 7 1 8 8 8 1 1 8 8 7 1 1 8 7 8 7 8 7 8 7 8 1 7 8 7 7 8 7 7 8 8 7 8 8 1 8 8 7 7 8 8 1 8 8 7 8 7 1 7 8 7 7 8 7 8 7 7 1 1 7 8 1 7 8 7 7 8 8 7 8 7 7 7 8 7 7 8 8 8 7 8 7 8 1 8 7 8 8 1 1 7 8 8 7 8 7 8 7 8 8 8 7 7 8 8 7 8 7 7 8 1 7 8 8 8 7 7 8 8 7 7 8 8 1 7 7 8 8 8 8 1 1 1 1 1 7 8 1 7 8 7 8 7 7 1 7 8 7 1 1 1 7 8 7 1 8 7 8 7 7 1 7 8 1 7 8 8 7 8 8 8 1 7 1 8 7 8 7 8 7 1 7 8 7 7 8 1 8 7 8 8 7 8 7 8 8 8 7 8 8 7 7 1 8 7 8 8 7 8 1 1 8 7 8 7 7 8 1 8 1 1 8 7 8 8 8 7 1 1 7 8 8 7 8 7 7 8 7 7 8 7 1 1 7 8 8 8 1 8 8 7 8 8 7 8 7 7 8 8 8 1 8 1 1 7 7 8 8 1 8 8 1 8 8 1 7 7 7 7 8 1 7 8 8 1 7 8 8 7 8 8 8 1 1 7 8 7 8 8 1 8 8 8 1 8 7 7 7 8 8 8 7 7 1 1 8 7 8 7 8 8 8 8 8 8 7 8 8 7 8 7 1 7 8 7 1 7 8 7 1 8 8 1 8 8 7 8 8 8 7 8 8 8 8 8 7 8 8 7 1 1 8 8 8 8 8 1 8 8 7 8 8 8 1 8 8 8 8 1 7 1 8 8 1 8 8 8 8 8 8 8 8 7 8 8 7 7 8 8 1 1 8 8 8 8 8 7 8 8 8 7 8 8 7 7 8 8 8 7 8 7 8 7 7 8 8 7 1 1 8 1 7 8 8 8 7 8 7 8 1 7 8 1 7 8 8 7 8 7 8 8 7 7 7 8 7 1 7 8 8 8 8 8 8 8 7 8 7 8 8 8 8 7 8 1 7 7 7 7 8 7 1 7 7 8 7 8 7 7 7 8 8 8 7 7 8 7 1 7 7 1 7 8 8 8 7 7 8 8 8 8 8 7 7 7 7 8 7 1 7 8 8 7 8 7 7 8 7 7 7 8 7 8 7 8 1 8 8 7 7 1 7 8 7 8 8 1 8 7 8 7 8 1 8 7 8 8 7 8 1 1 7 8 7 7 8 7 8 7 7 8 8 7 8 7 7 8 1 7 7 8 8 8 1 7 1 7 7 8 8 8 7 8 8 7 8 7 8 8 8 8 8 7 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 8 8 8 8 7 8 8 7 7 8 7 8 7 8 8 8 7 8 7 8 7 8 8 7 8 7 8 7 8 8 7 8 7 7 8 8 7 8 7 7 7 8 1 7 8 1 7 7 1 1 1 7 7 8 1 1 8 8 7 8 7 8 7 7 8 7 8 7 7 7 8 1 7 8 8 7 8 7 1 7 8 7 7 8 8 7 7 8 8 7 8 7 8 7 1 7 1 7 1 7 8 8 7 7 8 1 8 8 1 8 1 1 8 8 8 1 8 8 8 7 8 8 8 1 8 8 7 1 7 8 7 8 7 8 1 1 1 8 1 8 8 8 1 1 8 8 8 1 8 1 8 8 8 8 8 8 7 1 8 8 8 7 1 8 1 8 7 8 7 8 7 8 7 1 7 8 8 8 8 7 1 1 8 8 7 8 1 1 1 7 8 7 7 8 8 8 7 8 8 8 8 8 7 8 8 8 7 8 8 8 8 8 8 1 1 1 7 8 8 8 8 8 7 1 7 8 8 8 8 7 8 1 7 8 8 8 7 8 8 8 8 8 8 8 1 8 1 8 7 8 8 8 8 8 7 7 8 7 1 8 7 8 7 8 7 1 7 7 1 8 7 8 1 1 1 7 8 8 1 1 7 8 4 8 8 8 1 8 7 8 7 8 7 8 7 7 8 7 8 8 7 8 7 1 7 7 8 8 7 8 7 7 8 7 7 8 7 1 8 7 8 1 8 1 8 7 8 7 8 8 7 1 8 8 7 8 7 8 1 8 7 7 8 7 8 1 8 1 8 1 8 7 1 7 8 7 8 8 8 1 8 1 7 1 8 7 8 8 7 1 8 1 7 8 7 8 8 8 7 8 1 8 8 8 7 8 8 7 1 1 7 1 7 8 8 7 7 8 4 4 8 4 1 1 8 1 1 1 4 8 8 1 1 1 8 7 1 1 8 1 8 1 8 8 1 1 1 8 7 8 7 8 1 1 1 7 8 1 7 1 1 1 8 8 1 1 1 1 1 8 1 8 8 8 7 1 7 1 7 1 1 8 1 8 1 8 1 8 7 1 1 1 1 1 1 1 8 1 7 8 8 1 8 1 8 8 7 8 1 1 8 1 8 1 8 1 1 7 1 1 8 8 8 8 8 8 8 1 1 1 1 8 7 8 7 7 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 7 8 8 7 8 7 8 7 1 1 1 1 1 1 1 1 7 7 8 7 8 1 7 8 8 1 8 7 8 8 8 8 8 8 8 8 8 1 1 8 1 8 1 1 1 8 8 7 1 1 8 8 7 1 1 8 7 8 7 8 1 1 8 8 1 1 1 8 7 8 7 8 7 8 7 8 7 8 7 8 8 1 1 7 8 7 8 7 7 1 7 8 7 8 7 7 7 1 1 1 1 7 1 8 7 1 8 7 8 8 1 7 8 8 8 8 8 8 1 7 8 1 1 8 7 8 1 7 8 7 8 1 7 1 7 8 8 8 8 1 1 8 1 7 7 8 1 8 8 8 8 7 1 1 1 1 8 1 1 7 7 8 8 8 8 1 1 1 8 8 8 7 8 7 8 7 8 8 7 8 8 8 1 7 8 7 8 8 1 1 1 1 7 8 7 8 8 1 1 8 7 1 8 7 1 1 8 1 8 1 1 8 1 8 1 7 1 8 8 7 8 7 1 1 8 7 8 8 8 7 1 7 8 1 1 7 8 1 7 7 1 7 1 8 8 7 7 8 7 8 7 8 8 1 7 8 8 1 8 8 7 1 7 8 7 8 7 8 8 7 8 1 8 7 7 7 8 1 7 1 8 1 1 8 7 8 8 1 7 1 7 8 1 1 8 7 4 7 8 7 8 1 7 1 7 8 1 1 8 8 7 1 8 8 8 7 1 8 7 8 7 7 8 1 1 7 7 1 8 7 7 1 8 7 1 8 1 1 1 1 7 8 8 1 8 7 7 8 1 1 1 8 8 1 1 7 8 1 7 7 8 1 8 7 7 8 7 7 7 8 7 8 8 7 7 8 1 8 1 1 1 1 8 8 7 8 8 8 7 7 7 7 8 7 8 7 7 1 8 8 1 7 8 1 8 8 7 8 7 8 7 8 7 7 8 1 7 1 8 8 1 7 1 8 8 8 7 7 7 8 8 8 8 7 8 7 8 7 8 7 8 7 8 7 1 1 8 7 8 1 1 7 1 1 8 8 7 7 8 8 8 8 7 1 7 8 1 1 7 8 7 8 7 8 7 7 8 7 8 7 8 7 8 7 8 8 8 1 7 8 7 8 7 8 8 1 8 8 7 1 7 8 1 1 8 1 8 8 8 7 7 8 7 1 1 7 8 7 8 8 7 1 1 8 1 8 7 1 1 1 7 7 7 8 8 8 8 8 8 8 8 7 8 7 8 7 7 1 7 8 8 7 1 8 7 8 7 1 8 8 8 7 8 1 7 8 8 1 8 8 7 1 1 7 8 1 1 7 1 8 7 8 1 8 7 8 8 8 7 1 8 8 7 8 8 8 8 1 1 8 1 8 1 8 8 7 8 8 8 7 1 1 1 7 8 7 8 1 1 1 8 8 8 7 8 8 7 8 1 8 7 4 8 7 8 7 1 7 8 8 8 7 8 8 7 7 7 7 7 7 8 8 1 8 8 8 7 1 1 7 1 7 8 1 1 7 1 1 1 1 1 8 1 7 1 1 1 1 1 7 1 1 8 8 7 8 1 7 8 7 7 8 7 8 7 1 8 7 8 1 7 1 1 8 7 1 7 8 1 7 8 7 8 8 7 7 8 1 1 1 8 8 1 8 7 1 1 1 1 7 7 8 7 8 1 7 8 1 4 8 7 7 1 8 1 1 1 8 7 7 8 8 7 8 8 8 7 1 1 7 1 7 7 1 7 8 7 1 8 7 7 8 8 8 7 8 7 8 7 8 8 7 1 1 1 1 8 1 8 7 8 7 8 7 8 1 7 8 1 1 1 4 1 7 1 1 7 7 8 1 1 1 7 1 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 8 8 1 1 1 1 8 1 8 1 1 8 7 1 8 1 8 1 1 1 8 8 8 7 1 1 1 7 1 8 7 8 1 8 7 7 7 7 1 1 1 8 7 7 8 7 1 8 8 1 1 8 8 1 7 8 7 1 7 1 8 1 7 7 8 1 1 1 4 8 7 1 8 7 8 8 7 1 1 8 7 7 1 1 8 1 7 8 7 8 7 7 7 8 1 8 7 8 7 8 7 7 7 7 7 1 1 8 1 8 7 7 7 7 7 1 7 8 8 7 1 8 1 8 7 7 7 8 1 1 1 7 8 7 7 8 7 7 1 1 8 8 1 1 7 1 8 7 8 7 8 8 7 1 8 8 1 8 8 1 1 1 1 1 1 1 7 7 8 1 7 8 7 8 7 8 7 7 8 1 8 8 7 7 7 8 7 8 7 8 7 8 8 1 1 1 1 8 7 7 8 8 1 8 1 7 8 1 1 1 1 8 1 8 8 8 8 7 7 7 8 8 1 1 8 7 8 8 7 8 7 8 8 7 8 7 8 7 8 8 8 7 8 8 1 7 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 8 8 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 1 8 8 1 7 8 8 8 7 8 1 8 7 7 7 7 1 8 8 7 8 7 8 1 7 1 1 7 7 8 7 8 8 8 8 1 7 1 7 1 1 1 8 8 8 8 8 8 8 8 8 1 8 7 7 8 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 8 8 8 1 1 1 8 8 1 1 1 1 1 1 8 7 7 8 7 1 7 1 1 1 8 8 8 8 8 1 1 8 7 8 7 8 1 8 1 8 8 8 7 8 8 1 1 8 7 7 7 1 1 1 7 8 7 1 8 1 8 7 7 7 8 7 8 1 7 7 1 1 1 1 1 8 8 7 8 8 8 7 1 8 8 1 1 7 8 1 1 8 7 7 8 7 8 7 7 1 7 8 8 7 1 1 1 8 7 8 1 7 1 7 8 7 8 7 1 7 8 8 8 7 7 1 1 1 1 1 7 8 8 1 1 1 7 8 1 7 8 1 7 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 1 1 7 1 8 1 8 1 1 1 7 8 1 8 7 1 1 8 1 8 7 1 8 1 8 7 1 1 1 1 7 8 8 1 7 1 7 8 8 7 1 8 8 8 8 8 8 8 7 8 7 1 7 8 1 1 1 7 7 1 7 1 1 1 8 1 8 8 1 1 1 8 7 7 1 1 1 1 1 7 8 8 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 1 1 1 1 8 8 8 8 1 1 7 7 7 8 7 8 7 8 1 8 7 7 8 7 8 8 7 8 8 7 8 7 8 7 7 8 8 7 8 8 1 8 8 8 1 1 8 8 1 5 7 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 8 7 8 7 8 1 1 1 1 8 1 7 1 8 1 8 1 1 8 7 7 8 1 7 8 1 1 1 7 7 1 1 1 7 8 7 8 8 8 7 8 8 7 7 8 8 8 8 8 8 1 1 1 7 8 1 1 1 8 7 1 7 1 1 7 7 7 8 7 7 8 8 7 8 7 8 1 1 8 1 7 1 1 1 1 1 1 8 7 8 7 8 7 8 7 8 7 1 1 1 8 8 8 7 7 7 8 7 7 7 8 8 1 8 8 7 7 8 7 7 7 8 8 7 7 8 8 7 8 7 8 7 7 8 8 1 7 4 7 1 7 7 7 1 7 4 1 1 7 1 8 7 7 1 1 8 7 7 8 7 8 7 1 8 7 1 8 8 1 1 1 1 1 8 7 8 8 7 8 1 7 8 7 7 1 8 8 7 7 1 8 8 7 7 8 7 7 8 7 7 8 8 1 1 1 7 7 8 7 8 7 7 7 7 8 7 1 7 8 7 1 7 7 1 8 7 8 7 7 7 8 5 1 8 7 7 1 7 7 1 1 8 8 8 7 8 7 7 8 1 8 7 1 8 7 1 7 8 7 1 1 1 8 8 1 8 1 1 1 7 8 7 7 8 7 8 1 1 8 8 7 8 8 8 7 7 7 7 8 8 7 7 1 8 8 1 7 1 1 1 1 7 8 7 8 7 7 8 8 8 8 7 8 7 7 8 8 7 8 7 7 8 8 8 7 8 8 8 7 8 8 8 8 7 8 8 1 8 8 8 8 8 8 8 8 1 1 8 8 8 1 1 1 8 7 7 8 7 8 7 8 7 8 7 8 8 7 8 7 8 7 8 8 4 7 1 7 8 7 8 7 8 8 7 1 1 7 1 7 8 7 8 1 8 7 1 7 1 7 8 7 8 7 8 1 8 8 7 7 1 1 8 7 1 8 8 7 1 1 1 7 7 8 8 7 8 7 8 8 7 7 8 8 8 8 7 7 8 1 7 8 7 7 7 1 1 1 8 7 1 1 1 1 8 8 8 8 8 8 8 8 7 1 1 1 1 1 1 1 7 1 1 1 1 8 8 8 8 8 7 8 1 1 1 1 7 8 8 7 7 8 1 8 7 7 7 8 7 8 8 8 7 8 7 7 1 7 8 7 7 8 8 7 7 8 7 7 8 8 8 7 8 7 7 8 1 8 1 7 7 1 1 8 1 1 8 8 8 8 8 8 1 1 7 8 1 1 8 8 1 7 1 8 1 1 1 7 1 1 7 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 8 1 7 1 1 7 8 1 7 7 8 8 7 8 1 8 8 7 8 7 8 5 5 1 1 5 7 1 8 1 1 1 7 8 1 8 1 1 1 7 1 1 8 1 1 1 1 8 1 8 8 8 1 8 1 8 8 8 8 1 1 1 1 1 1 8 7 8 8 7 7 7 8 1 1 8 8 8 8 8 1 1 8 8 8 1 7 8 7 7 8 7 8 1 8 8 8 8 7 1 8 1 1 1 7 8 7 8 8 1 8 1 1 8 8 7 1 8 1 1 7 8 7 8 7 8 8 7 1 8 8 8 8 8 8 7 8 8 8 1 8 7 8 7 7 1 8 8 8 1 1 1 1 8 8 8 7 8 8 8 8 1 7 8 8 8 8 8 7 8 8 7 8 7 8 7 8 8 7 8 8 7 1 1 7 8 8 8 7 1 8 8 1 8 7 8 1 8 7 8 8 8 1 1 8 7 7 7 1 8 7 8 1 8 7 7 8 1 1 1 7 1 1 7 1 1 7 8 7 7 8 7 8 8 1 8 8 8 7 8 1 7 7 7 1 1 8 1 8 8 8 8 1 8 7 8 8 7 1 8 7 8 8 8 7 8 1 8 8 8 8 8 7 8 8 1 7 8 8 8 7 8 8 7 1 8 1 8 8 8 8 7 8 8 8 7 7 8 7 8 1 8 7 1 7 1 7 8 7 8 1 1 1 7 7 7 7 1 7 1 1 7 8 7 7 8 8 7 1 7 1 8 1 7 8 7 7 8 1 7 7 1 7 7 7 1 7 7 8 7 7 8 8 7 8 8 8 7 7 8 7 8 8 8 8 7 8 4 8 1 8 8 7 8 7 7 4 1 7 8 1 1 1 8 1 1 1 1 8 8 8 1 1 4 7 8 8 8 1 1 8 8 8 7 8 7 8 8 1 7 8 1 1 7 1 8 7 8 7 8 7 8 7 1 7 7 1 8 7 8 7 1 8 7 7 8 8 7 7 8 7 8 7 8 8 7 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 8 7 8 7 8 8 8 1 1 1 8 1 1 7 1 1 7 8 8 7 1 8 1 7 1 8 1 1 7 8 8 7 8 7 7 1 1 7 8 7 7 7 8 7 8 8 7 7 7 7 7 8 7 8 8 8 1 8 7 1 1 1 1 8 1 1 1 1 1 1 7 8 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 1 1 1 1 1 8 8 8 8 8 8 8 8 8 7 1 7 8 1 8 1 1 1 1 1 1 1 8 1 8 7 8 8 7 8 7 8 8 7 8 8 1 1 7 8 7 8 8 8 8 7 8 7 1 1 5 1 1 8 8 1 1 1 1 1 1 8 1 8 7 1 8 8 7 8 7 7 8 7 7 7 7 8 8 8 8 8 7 8 7 7 8 1 1 1 1 1 8 1 8 1 1 1 1 1 1 8 7 8 8 8 7 8 8 8 8 1 8 1 1 8 7 7 8 7 1 7 8 8 7 1 1 1 1 1 1 1 1 7 7 1 8 8 8 8 7 8 7 7 8 1 8 1 7 7 8 7 7 8 7 8 8 1 8 7 8 8 8 8 7 8 7 8 1 1 7 1 7 8 7 8 1 8 1 1 1 7 8 8 1 7 8 8 7 7 1 8 8 8 8 8 7 1 8 7 7 8 8 7 8 7 7 8 7 8 1 8 8 8 7 7 5 1 1 1 1 1 1 1 5 1 1 1 1 1 1 8 7 7 8 8 8 8 4 8 8 8 8 7 8 1 1 7 8 8 1 1 1 1 1 1 1 8 1 1 8 8 8 1 1 1 1 1 1 1 8 7 7 8 1 7 1 8 7 7 8 1 8 8 7 7 1 1 1 1 1 8 7 8 7 8 7 8 8 8 1 7 1 8 1 8 7 8 7 7 8 8 7 8 1 8 1 1 7 7 7 7 8 8 7 8 1 1 1 1 1 1 8 7 8 7 7 8 7 1 7 8 7 8 8 8 8 8 8 1 8 7 8 7 7 7 7 8 7 8 7 7 1 8 8 7 1 1 1 1 1 1 7 1 1 8 7 1 7 7 8 1 8 8 7 8 8 7 8 8 8 7 8 8 7 8 8 1 8 7 1 8 7 8 8 7 7 8 1 1 1 7 1 7 1 1 1 8 1 7 7 8 8 8 8 8 1 1 7 1 8 7 8 7 8 7 8 7 7 8 7 7 7 8 7 8 7 8 8 8 1 8 7 8 7 1 7 1 1 1 8 8 8 7 7 8 7 7 1 8 7 8 8 8 1 1 1 1 1 7 7 8 8 1 8 7 7 8 1 8 8 8 1 1 1 1 1 8 8 8 7 8 8 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 7 7 8 1 8 8 1 1 1 8 1 8 7 8 7 1 8 7 1 7 7 7 1 8 8 7 8 8 8 7 8 7 7 8 7 8 1 8 7 8 1 8 7 1 1 8 7 1 7 8 8 7 1 1 7 7 8 8 8 7 1 8 7 7 7 8 7 7 8 8 7 8 7 8 7 8 7 8 8 8 1 7 8 7 8 8 7 1 1 8 8 8 8 8 7 8 8 7 8 8 7 1 1 1 8 7 7 8 1 1 7 1 1 1 1 8 7 1 1 8 1 1 8 8 1 1 7 1 1 5 5 1 7 8 5 5 8 7 1 8 1 8 1 5 7 7 5 1 7 8 1 1 8 1 7 1 1 8 7 1 1 7 7 1 8 8 8 7 1 7 7 8 8 8 7 8 1 7 8 7 8 8 7 8 8 7 8 7 7 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 7 8 8 8 1 1 1 1 1 1 1 7 4 7 7 1 7 8 7 8 8 8 8 7 8 7 8 7 7 7 8 1 1 8 7 7 7 1 7 8 8 1 1 8 8 8 8 7 7 1 7 7 8 1 1 7 8 1 1 7 8 8 7 8 7 8 7 8 7 1 7 1 8 4 8 1 7 7 8 7 8 7 8 7 8 7 8 7 1 1 8 1 1 7 8 1 7 8 8 7 8 7 8 8 7 1 7 1 8 8 1 1 8 1 7 1 8 8 7 8 1 1 8 7 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 7 1 8 1 8 1 1 1 1 1 1 8 8 7 8 1 8 7 1 8 1 7 7 8 8 8 1 7 1 1 7 8 8 8 8 1 1 1 7 8 8 8 7 7 1 1 1 8 8 8 8 1 1 1 8 7 1 8 7 7 8 1 8 1 1 8 8 8 8 7 8 1 8 1 8 7 8 7 8 7 8 1 7 1 1 8 7 1 1 1 1 8 1 1 1 1 7 8 7 1 8 1 8 8 1 1 8 1 7 7 8 1 1 1 1 1 1 8 1 8 7 8 8 7 1 1 8 8 8 1 1 8 8 8 1 8 7 1 8 1 8 7 8 8 7 7 7 8 1 8 1 7 1 7 7 8 7 1 7 7 7 7 8 1 7 8 7 7 8 7 7 8 7 8 8 7 8 7 8 1 8 7 8 7 8 8 8 7 8 8 7 7 8 7 8 7 8 7 7 7 1 7 1 8 7 8 8 7 8 8 1 7 7 8 7 8 8 1 7 8 7 1 8 7 1 7 8 1 1 8 8 8 7 7 1 7 1 7 8 7 8 8 8 1 8 8 7 8 7 8 8 8 8 8 7 8 1 7 7 1 8 7 1 8 8 1 8 8 8 7 7 7 8 7 1 8 7 7 1 1 7 8 8 7 8 7 7 7 8 7 8 8 7 8 1 1 8 8 1 8 7 8 1 8 7 1 8 1 7 7 8 7 7 8 1 8 8 7 8 7 8 7 8 7 8 1 7 8 8 7 8 7 7 8 7 8 8 7 1 8 8 7 8 1 8 8 1 8 7 8 8 7 1 7 8 7 8 8 7 8 7 8 8 8 7 8 7 8 8 8 1 7 8 8 1 1 8 7 8 8 8 7 7 8 7 8 7 8 8 8 8 7 1 7 8 7 8 7 8 7 7 7 8 8 1 8 1 8 7 8 1 8 7 8 7 1 7 1 8 8 7 8 8 7 8 7 8 7 1 7 8 7 7 8 1 8 7 8 7 1 1 7 1 8 8 7 8 8 7 8 1 7 8 8 7 8 8 1 8 1 8 1 8 8 8 1 1 7 7 1 8 7 1 7 8 8 7 7 7 8 8 8 1 1 7 8 7 8 7 1 1 1 1 7 7 1 8 7 4 8 7 8 8 1 8 7 1 1 1 1 1 1 7 1 7 8 8 1 8 1 1 1 1 1 1 1 1 7 1 8 7 7 8 1 7 8 1 7 7 7 4 7 8 8 7 7 7 7 1 7 1 8 1 8 8 8 8 7 1 1 1 1 7 8 7 8 1 1 1 7 1 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 7 7 8 7 7 8 7 1 1 1 1 1 7 7 8 1 8 8 8 1 1 1 7 8 1 8 8 7 1 1 1 7 5 8 7 1 1 7 1 1 7 8 8 8 7 8 8 1 8 8 1 7 7 7 8 1 7 7 8 7 8 8 7 7 7 8 1 1 1 7 8 8 1 1 1 8 7 8 8 1 1 8 1 1 8 1 1 7 7 8 7 1 1 7 8 8 8 8 7 8 8 8 1 1 7 8 1 8 1 8 1 8 8 7 8 8 8 1 7 8 7 1 8 8 1 1 8 7 1 8 7 8 1 1 7 7 1 8 8 1 7 8 8 7 8 8 1 1 8 7 1 1 8 7 8 1 8 7 7 8 8 8 7 8 1 8 1 8 7 8 7 8 7 1 1 8 7 7 1 1 1 1 7 7 4 1 1 1 1 7 7 1 1 8 8 8 8 8 8 1 8 8 8 1 1 8 1 4 8 1 8 7 1 8 8 7 1 1 8 8 1 8 8 8 1 8 8 1 8 1 8 7 8 8 8 7 8 8 7 8 7 7 8 1 8 8 8 1 7 1 1 1 7 1 1 7 8 1 8 7 7 1 8 7 7 1 8 7 1 8 1 7 8 8 1 1 7 7 1 1 7 7 1 7 1 1 1 7 7 1 1 1 1 8 1 7 8 1 1 8 7 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 8 1 8 8 8 1 1 8 1 1 1 8 1 1 8 7 1 8 7 8 8 7 8 7 8 1 8 1 1 8 1 1 1 7 8 7 8 8 7 8 7 8 7 1 7 8 7 1 8 7 8 1 8 7 8 8 8 8 7 8 8 7 8 8 1 1 7 8 7 8 7 8 1 8 1 1 1 1 1 7 8 8 8 8 8 8 1 1 8 1 4 8 7 1 1 1 8 1 1 1 8 1 7 8 8 8 8 1 1 1 1 7 8 8 7 8 8 7 1 1 1 8 7 8 1 8 8 8 7 8 8 7 7 8 7 8 8 7 7 7 8 8 8 8 1 8 8 1 1 8 1 1 1 7 1 8 8 7 8 7 8 7 1 1 1 7 8 4 8 8 7 8 8 8 7 8 7 1 8 8 1 8 8 1 1 8 7 1 1 1 7 1 1 1 7 7 8 8 8 1 1 7 8 8 8 4 4 8 1 8 7 8 1 8 8 8 8 8 7 7 7 8 8 7 8 8 8 1 1 7 7 8 7 8 1 7 8 7 1 7 1 8 8 1 8 8 8 8 8 1 8 8 8 8 7 8 8 1 7 8 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 1 1 8 1 8 7 8 8 7 8 7 7 8 8 1 1 8 7 1 1 1 7 1 1 1 1 1 1 1 8 8 8 7 1 1 1 1 1 1 1 1 1 5 7 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 8 8 7 8 1 8 7 8 7 8 7 8 7 8 7 8 7 8 8 8 7 8 8 8 7 8 8 8 8 8 8 7 7 8 8 1 7 1 1 7 8 1 8 1 1 8 8 7 8 1 1 7 7 8 1 8 8 8 1 7 8 7 7 7 8 1 8 7 8 8 8 8 1 1 8 8 7 1 8 7 8 8 7 8 7 8 8 4 7 1 4 4 1 1 1 8 4 8 1 7 8 4 7 7 8 7 7 8 8 1 7 8 8 1 1 8 7 1 7 8 7 4 7 7 8 1 8 7 8 7 1 7 8 8 4 7 8 4 7 7 8 1 1 1 7 1 4 8 4 1 4 1 1 1 1 8 1 1 1 1 4 1 1 1 1 8 8 8 8 1 1 1 8 1 1 7 8 7 8 8 8 8 7 1 8 8 7 7 7 8 8 1 7 8 1 1 8 7 8 8 7 8 8 7 1 1 1 8 1 8 1 1 1 1 1 1 7 8 8 1 8 1 8 1 1 8 7 8 7 1 1 8 1 1 8 8 1 1 8 1 8 1 8 1 8 7 8 1 8 1 7 1 8 7 8 8 7 7 8 7 7 8 8 7 8 7 8 8 8 7 1 7 1 1 7 1 1 7 1 1 1 7 8 1 1 8 8 8 7 1 1 8 8 1 1 8 1 8 1 7 8 7 8 1 8 7 8 8 1 7 8 7 8 7 8 7 8 1 1 8 1 1 8 7 8 8 8 1 8 8 8 7 8 8 8 1 8 8 8 8 8 7 8 8 8 7 1 8 7 8 8 8 8 8 8 7 8 7 8 7 8 1 8 7 8 8 7 8 1 8 8 8 1 1 1 1 1 1 1 1 5 1 1 1 1 1 8 8 8 1 7 7 8 8 8 8 7 8 7 7 8 7 8 7 8 7 8 7 8 1 7 1 7 1 1 1 7 8 7 1 8 7 8 8 1 8 8 7 7 8 1 7 1 8 8 7 1 1 1 7 4 8 8 7 1 8 4 8 7 8 7 8 7 8 7 4 1 7 8 7 8 8 7 7 8 7 8 8 8 7 8 1 7 8 7 8 7 8 8 7 7 8 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 8 7 8 8 7 8 8 8 1 1 1 8 7 8 8 7 8 7 8 8 7 8 8 8 8 1 8 8 8 7 4 7 8 8 1 7 8 7 8 1 8 8 8 8 7 8 8 7 1 1 1 1 1 8 1 8 1 1 1 8 8 7 8 7 8 1 7 8 7 8 1 7 8 7 7 8 8 1 8 8 1 8 8 1 8 8 7 8 8 1 1 1 1 1 1 7 8 8 1 8 1 1 1 7 7 8 1 7 7 7 7 8 7 8 7 8 7 8 7 8 7 8 8 1 7 1 1 8 7 7 7 1 1 4 1 8 7 7 7 8 7 8 7 8 8 7 8 7 7 8 4 7 7 8 1 1 1 1 1 4 8 7 8 7 7 8 7 8 7 8 7 7 8 8 4 8 1 8 8 1 8 7 8 7 8 8 7 1 1 8 8 7 1 1 1 8 1 8 7 1 1 1 8 1 8 8 8 1 8 7 8 7 7 1 1 1 8 7 7 8 7 7 7 8 8 8 8 8 7 8 7 8 1 8 8 7 1 1 8 1 8 8 1 1 7 8 7 7 8 1 8 1 8 7 8 8 8 7 7 7 8 7 8 8 7 8 7 7 8 8 1 7 7 1 8 8 7 1 8 1 8 7 8 7 8 7 8 8 8 1 7 7 7 8 8 8 8 7 7 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 8 8 7 8 8 7 7 8 8 7 8 7 1 8 7 8 8 7 8 8 7 8 8 8 8 1 8 7 7 8 8 7 8 7 8 7 8 7 8 8 1 1 8 7 8 8 7 7 8 7 7 8 7 8 7 7 1 8 8 8 8 7 8 1 7 7 8 7 7 8 7 8 7 8 8 8 7 8 7 8 8 8 1 7 8 1 7 7 8 1 1 1 1 7 1 8 7 8 7 8 7 8 7 8 8 7 7 7 1 8 8 8 8 8 8 1 1 1 1 7 1 8 1 1 8 1 1 7 1 1 8 5 8 1 1 8 1 1 8 7 8 7 8 1 7 1 1 1 1 1 8 1 8 7 8 1 8 8 1 7 8 7 7 8 7 8 8 7 8 8 7 7 8 7 8 7 7 8 7 8 7 8 1 8 7 7 8 8 8 7 1 7 8 8 8 8 4 8 1 8 1 8 8 8 4 1 7 1 4 4 1 7 1 1 1 1 8 1 8 7 8 1 7 8 7 8 8 7 8 7 7 8 7 7 8 7 8 7 8 7 7 8 1 8 7 8 1 7 1 8 7 8 7 8 8 7 8 7 8 1 8 1 7 8 8 7 8 7 8 7 8 1 1 8 1 8 1 8 1 8 8 8 8 1 7 8 8 1 8 7 1 1 1 8 1 8 1 1 8 1 7 1 1 8 7 8 7 1 7 1 8 7 1 1 1 7 1 1 1 8 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 7 4 1 1 1 1 7 7 8 8 7 7 8 7 7 4 7 8 7 7 8 7 8 7 7 8 7 8 8 8 8 8 7 7 7 7 8 7 8 7 8 7 8 7 7 8 8 1 1 7 1 7 8 8 8 1 1 8 7 8 7 8 7 8 8 7 8 8 7 1 8 8 8 8 8 1 7 8 1 1 1 1 7 1 7 8 1 8 1 8 1 7 1 1 1 1 1 8 8 8 8 8 8 1 8 8 8 1 7 8 1 8 8 1 1 1 1 7 8 7 8 8 8 7 7 1 7 7 8 8 7 8 7 8 8 8 8 8 7 7 8 8 7 7 7 8 1 1 8 8 1 1 7 8 1 7 8 8 7 1 1 7 8 1 7 7 7 7 7 7 8 7 8 7 1 8 7 7 7 7 1 7 1 4 1 7 8 7 1 7 7 1 1 7 7 1 1 8 7 8 7 1 8 7 8 7 7 1 8 8 8 8 8 8 1 8 7 8 7 1 8 8 8 8 8 1 8 1 1 8 1 1 1 1 1 8 7 1 7 8 8 1 1 1 1 8 7 8 7 8 7 8 7 1 1 8 7 8 1 7 7 1 8 8 7 8 1 7 8 8 1 8 7 8 7 8 7 7 1 7 8 8 7 8 8 1 8 7 8 7 7 7 7 8 1 7 7 1 8 7 8 8 8 7 1 1 1 1 1 7 7 1 1 8 7 7 1 7 7 8 7 1 8 8 8 8 8 8 8 1 1 8 1 1 8 1 8 7 7 7 7 1 7 8 1 8 8 1 8 8 7 1 8 1 7 7 8 1 1 8 7 1 7 1 1 1 1 1 7 1 8 1 1 1 1 8 8 8 8 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 8 1 1 8 7 8 1 7 8 8 7 1 1 8 1 8 7 8 8 8 7 8 7 8 7 7 7 8 7 8 8 7 1 8 8 7 7 8 7 8 7 7 8 8 7 7 7 7 7 7 1 7 8 8 7 7 8 7 7 8 8 8 7 1 1 8 1 8 7 1 1 1 8 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 7 8 8 7 1 1 1 1 1 7 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 8 7 8 8 8 1 1 1 8 1 1 1 8 5 7 1 5 8 8 8 1 7 8 1 7 1 8 1 7 1 1 1 1 1 8 1 8 8 8 8 8 1 1 8 7 1 1 1 1 1 7 1 1 1 1 1 7 7 1 1 1 8 8 7 8 1 7 7 8 8 8 7 8 7 8 8 1 7 8 8 8 7 8 7 1 1 7 1 1 1 1 8 8 7 8 7 1 8 1 8 8 8 7 8 8 7 7 7 8 8 7 1 1 5 7 1 1 7 8 8 8 8 7 4 1 7 1 8 1 8 1 1 1 1 1 1 8 7 8 7 8 8 8 1 1 8 7 1 8 8 8 1 1 8 1 1 1 1 7 8 8 8 1 8 7 7 8 7 1 1 1 7 1 7 1 8 7 1 8 7 8 8 8 7 8 7 8 7 1 7 7 7 1 7 1 1 8 8 8 1 1 1 8 1 1 7 1 7 8 7 1 1 7 1 8 7 8 7 7 1 7 8 7 7 8 8 8 7 7 1 7 8 7 8 1 1 8 1 7 8 7 7 7 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 8 8 1 1 1 8 1 8 8 8 8 8 8 8 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 7 8 8 1 7 7 1 1 1 1 1 1 1 7 1 8 7 1 8 1 1 8 8 1 7 8 7 1 7 8 8 8 1 7 8 1 8 7 7 8 7 8 1 1 7 8 7 8 7 8 8 8 7 1 7 1 1 8 1 8 8 7 8 8 7 7 1 1 8 8 7 1 1 1 1 1 1 1 1 7 8 7 8 1 1 8 8 1 5 7 8 8 1 8 7 8 7 1 1 1 8 8 1 1 7 1 1 7 7 7 7 8 8 8 8 7 1 8 8 7 7 8 7 8 7 8 7 8 7 1 8 1 1 1 1 1 1 1 1 7 7 1 7 8 1 1 1 8 8 7 8 1 8 7 1 7 8 8 7 8 7 1 8 1 8 8 8 1 7 8 1 1 1 1 1 1 8 1 7 8 7 1 7 8 7 1 7 1 1 1 5 1 1 8 1 8 8 8 1 8 7 8 8 8 1 1 7 7 1 8 7 1 8 7 1 8 8 8 7 1 7 8 7 7 8 7 5 1 5 1 8 1 1 7 5 7 8 1 7 1 8 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 7 7 1 1 1 1 7 8 7 7 7 7 8 8 8 7 8 1 8 1 1 7 8 8 8 7 8 8 8 8 8 8 1 7 1 7 8 7 8 1 8 8 7 7 8 7 7 8 8 7 8 8 8 8 8 1 7 8 1 7 8 8 1 1 8 7 8 1 1 8 7 7 8 1 1 8 1 7 4 1 8 7 8 7 1 8 1 1 8 7 8 8 1 8 7 8 8 7 8 8 7 8 7 8 7 8 7 8 7 8 8 7 1 8 8 8 8 7 8 7 1 8 4 1 7 8 4 4 7 8 8 8 7 4 4 1 7 4 8 8 8 1 8 4 8 7 8 8 8 7 8 8 7 1 8 8 8 8 8 7 8 1 7 8 1 1 8 1 8 8 7 8 8 7 8 8 7 1 8 7 8 7 8 7 8 7 1 1 8 1 8 8 1 8 1 7 8 7 8 8 8 7 8 8 7 8 7 1 8 7 7 1 1 8 8 7 8 1 8 7 8 7 1 1 1 7 8 8 7 1 8 8 1 7 1 7 8 7 1 8 7 8 8 1 1 7 8 8 7 8 7 8 8 8 8 7 8 1 1 7 8 7 7 8 8 7 7 7 8 8 7 1 8 8 1 1 8 7 1 8 8 7 8 8 8 7 8 7 8 7 8 8 7 8 8 8 7 8 7 7 8 8 7 8 7 8 7 7 8 8 8 8 8 8 8 7 7 8 7 8 8 7 8 7 7 1 1 4 8 1 1 4 7 1 7 7 8 1 7 8 8 8 7 1 1 1 4 4 1 1 4 4 8 7 8 8 8 8 8 1 4 7 7 8 1 8 7 8 1 1 8 7 1 1 1 1 7 8 8 7 7 8 8 7 8 1 8 8 8 7 8 1 8 8 1 7 8 7 8 8 7 8 1 8 1 1 1 7 7 7 7 7 7 8 8 7 1 8 8 7 8 7 8 1 8 7 8 1 8 8 7 8 8 7 8 7 8 8 8 1 1 7 8 7 1 8 7 8 7 8 7 8 8 7 8 7 8 8 7 8 7 8 8 7 8 8 8 7 8 1 8 7 8 1 8 1 7 8 1 8 7 1 1 1 1 8 1 7 1 1 8 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 8 8 1 8 1 1 7 1 1 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 7 1 8 7 1 1 1 1 8 8 8 1 7 8 8 7 1 1 1 8 1 8 1 8 1 1 8 7 8 7 8 1 1 8 7 1 8 1 1 1 8 1 1 1 1 1 1 1 7 8 7 8 8 8 7 1 8 8 8 7 8 7 8 7 8 8 1 8 8 1 1 7 1 8 7 8 8 7 1 1 8 7 7 8 8 1 8 8 7 1 8 7 1 7 7 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 8 8 1 8 7 7 1 1 8 8 8 1 1 1 1 8 8 8 8 8 8 1 8 7 1 8 8 7 7 7 8 1 1 8 8 7 7 7 8 7 8 7 8 8 1 8 8 8 8 1 8 8 1 7 8 8 8 7 8 8 1 7 8 8 7 8 8 1 7 1 7 8 7 7 7 8 1 8 8 7 8 8 1 8 7 8 8 8 8 7 8 1 7 7 8 8 8 7 8 8 1 1 8 1 8 8 7 8 7 8 8 7 1 7 1 8 8 7 8 8 7 8 7 8 8 7 7 7 1 1 1 1 8 8 1 8 1 8 8 8 1 1 1 1 1 7 7 1 1 7 1 1 7 1 1 8 1 7 7 7 8 7 7 1 8 8 8 8 8 1 1 8 1 8 1 1 1 7 8 8 1 7 8 8 1 8 7 7 8 7 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 7 7 8 8 7 8 1 7 1 1 1 1 1 1 8 8 1 1 1 1 1 1 7 8 8 8 7 1 8 7 8 1 8 8 8 8 8 8 8 7 8 5 1 7 1 1 1 7 1 8 7 1 1 8 1 1 8 1 1 1 1 7 7 8 8 7 1 8 7 8 1 8 1 7 1 8 1 7 8 7 8 1 1 1 8 7 7 8 7 8 7 1 1 1 8 1 8 7 8 7 7 7 7 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 7 8 1 8 8 8 8 8 7 1 7 1 1 7 1 8 7 8 8 8 8 7 1 1 7 1 8 7 8 1 1 1 1 1 7 1 1 5 1 7 1 7 1 1 1 8 8 8 7 8 8 1 8 8 8 7 1 7 7 7 8 8 1 7 8 8 7 7 7 8 8 7 8 8 1 7 8 7 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 8 1 8 7 7 7 8 1 8 8 7 1 7 8 8 7 1 1 1 1 8 8 7 1 1 1 1 1 1 8 7 8 8 8 8 1 1 8 7 1 1 8 8 8 1 8 8 8 8 8 4 1 1 1 7 7 7 8 8 7 8 1 8 7 8 7 8 7 1 1 1 7 7 1 8 1 1 7 1 1 8 7 8 1 8 8 8 8 8 7 8 1 1 1 8 8 1 8 1 1 1 7 8 1 1 8 1 7 8 8 8 1 1 8 8 1 1 1 7 7 8 8 8 8 8 7 1 1 8 1 1 1 1 7 1 1 1 1 1 8 7 1 8 1 8 7 8 4 7 1 8 1 8 8 1 8 7 7 8 1 1 7 1 1 1 8 1 8 7 1 1 4 7 8 8 8 7 8 8 1 7 8 8 8 7 8 8 7 7 1 1 7 8 7 1 8 1 1 1 1 1 7 1 8 7 1 8 1 8 7 1 1 1 7 8 8 1 1 7 7 8 1 8 1 8 7 1 1 1 1 1 1 1 7 8 8 7 7 8 7 7 8 8 8 8 1 1 8 1 1 8 1 8 7 8 8 7 8 7 8 1 1 1 7 8 7 1 1 7 7 7 8 7 7 1 8 7 8 8 8 1 7 8 7 1 1 1 1 7 8 7 1 1 1 1 7 1 1 7 8 7 8 1 7 1 1 8 1 7 1 7 1 1 8 7 7 8 8 8 8 7 8 7 8 7 8 8 8 1 1 8 8 7 8 8 1 8 7 7 1 1 1 8 1 1 8 8 7 8 7 7 1 7 7 1 1 7 7 8 8 1 8 7 7 8 8 1 1 8 7 7 7 1 7 7 1 1 8 7 1 8 8 8 8 7 1 8 1 7 1 1 1 8 1 8 7 8 8 8 7 8 7 8 7 8 1 7 7 1 1 7 1 8 1 8 1 7 7 8 8 1 1 8 1 7 8 7 7 8 8 8 7 8 8 1 8 7 1 1 8 7 7 1 1 7 8 7 8 8 7 8 8 8 1 1 8 8 7 1 7 8 7 1 1 8 8 7 8 7 8 7 8 8 7 8 8 1 8 7 8 1 1 1 1 1 1 8 7 8 8 8 8 1 1 8 8 8 1 8 8 8 7 8 8 8 7 4 7 7 7 1 8 1 1 1 8 1 1 1 7 1 1 8 8 8 7 8 7 1 1 1 1 1 7 1 8 7 8 7 8 7 8 7 1 5 8 8 7 7 1 7 1 1 7 8 7 7 8 1 7 8 8 8 1 1 7 8 7 7 1 8 8 8 7 1 7 1 1 1 7 1 1 8 8 1 7 8 1 8 7 8 8 7 8 7 8 7 1 1 8 1 7 7 1 8 7 8 1 1 8 1 1 1 8 8 1 8 7 1 7 1 1 1 1 1 7 1 5 8 7 1 1 1 1 8 1 8 1 7 1 7 7 1 8 8 1 8 8 8 1 1 8 1 7 8 7 7 8 7 7 8 7 7 7 8 8 8 1 1 8 7 1 8 8 8 8 1 7 8 7 8 7 8 7 8 7 8 8 8 7 7 1 7 8 1 8 1 8 8 8 7 8 8 7 8 8 7 8 1 7 7 8 7 8 1 1 7 8 7 1 8 7 8 8 7 8 7 8 7 1 7 8 1 7 8 7 1 8 8 1 8 7 8 7 8 7 8 7 7 1 1 7 8 1 1 1 1 7 8 1 7 1 8 1 1 8 1 1 8 7 7 8 7 8 7 8 8 7 1 1 8 1 1 8 7 8 8 7 7 8 8 1 7 7 7 8 4 7 8 7 8 7 8 8 1 7 7 7 1 1 1 1 1 7 1 7 8 1 1 7 8 7 7 1 1 8 7 8 7 1 8 1 8 8 8 7 8 7 8 7 1 1 1 1 7 7 7 7 8 8 8 7 8 8 7 8 7 7 7 8 7 8 1 8 1 7 1 8 1 1 8 1 1 8 8 7 8 8 7 8 8 4 7 7 7 7 8 7 7 8 7 7 8 8 7 8 1 7 1 1 1 1 1 1 8 7 7 8 7 8 7 8 7 8 7 8 8 8 7 8 7 1 1 8 7 8 8 8 1 8 7 1 1 1 1 1 5 1 8 8 1 8 8 1 8 7 8 7 8 1 7 8 1 7 1 7 8 1 1 1 7 7 1 8 7 8 7 8 7 8 7 8 8 8 1 7 1 8 7 8 7 8 7 7 7 1 1 7 7 7 7 8 7 8 8 8 8 8 8 8 7 1 1 1 8 1 7 8 7 8 7 8 8 8 1 1 1 7 1 1 1 1 8 8 8 8 7 8 1 8 7 7 8 7 8 7 1 1 1 8 1 7 8 7 8 8 1 8 1 1 7 1 1 7 8 8 1 8 1 8 7 8 7 8 7 8 7 8 8 8 8 1 8 1 8 8 8 8 7 1 1 1 1 8 8 8 7 8 7 1 8 7 8 7 8 7 7 8 1 1 8 7 8 7 8 7 1 8 7 8 8 7 8 7 1 8 8 7 7 7 1 1 1 1 8 1 1 8 7 8 8 8 7 1 1 1 1 1 7 8 7 8 8 1 1 1 7 8 7 8 8 8 1 1 7 1 7 1 1 1 1 1 8 1 7 1 8 1 7 1 7 8 8 7 1 8 8 1 1 7 8 7 1 1 8 1 8 8 8 7 7 1 8 1 1 1 1 1 7 1 1 1 1 8 8 8 1 1 8 1 7 1 8 1 1 7 8 1 1 1 1 8 7 8 8 1 8 4 7 1 1 7 7 8 7 8 1 8 7 8 1 1 1 1 8 7 7 1 1 1 1 1 7 8 7 8 8 1 8 1 1 1 1 8 7 8 8 1 1 8 8 1 8 1 8 1 7 8 8 8 8 7 8 7 7 8 1 8 7 8 1 7 1 8 8 7 8 7 8 1 1 8 7 8 8 8 8 7 8 8 8 7 7 8 1 1 8 8 8 8 1 1 1 8 8 7 4 7 8 7 8 1 7 8 8 8 7 8 7 8 1 8 8 7 7 8 7 1 1 1 8 8 7 1 7 7 8 7 8 8 1 1 7 8 1 1 8 8 7 7 8 1 7 1 1 1 1 1 8 8 8 8 1 7 7 1 1 8 7 8 8 8 7 8 7 8 8 7 1 1 7 8 7 1 1 8 1 1 8 1 8 7 1 7 1 1 7 1 1 1 1 1 8 7 8 8 1 8 8 7 7 8 8 8 1 8 7 7 7 1 7 1 7 1 8 7 8 8 1 1 1 1 1 8 8 1 7 1 7 1 7 7 8 8 8 8 7 8 8 7 8 8 8 8 8 1 7 8 1 1 1 1 1 7 1 1 8 1 1 1 1 8 8 8 7 7 8 8 7 8 8 1 1 7 8 7 8 8 8 1 7 7 7 8 8 7 8 8 8 1 1 8 1 1 1 7 5 1 1 1 1 1 8 7 8 7 1 8 1 1 8 1 7 8 7 8 8 8 7 8 8 8 7 7 1 8 8 8 8 8 8 8 8 7 1 8 7 1 7 1 7 1 8 8 8 7 1 8 1 7 8 7 7 8 1 1 1 7 8 7 1 1 8 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 7 7 8 8 8 8 1 1 1 8 7 8 8 1 1 7 1 8 8 7 8 8 1 7 8 1 1 1 8 8 7 8 7 8 7 8 8 7 8 8 8 8 8 8 8 7 1 8 7 8 8 7 1 8 7 7 7 8 7 8 8 8 8 8 1 8 7 8 7 1 7 7 1 1 1 7 1 1 7 8 7 8 7 8 7 8 7 8 1 7 1 1 8 8 8 7 8 7 1 1 1 1 1 8 1 8 1 1 1 8 1 8 8 7 1 1 8 7 1 1 1 8 7 8 8 7 1 8 8 8 1 8 1 8 1 8 8 1 1 8 8 8 8 8 8 7 7 8 7 1 1 1 1 7 8 7 8 7 7 8 7 8 7 8 8 7 8 1 7 8 1 7 7 8 8 8 8 7 8 8 8 8 8 7 7 7 8 7 7 8 1 1 7 8 8 7 1 8 8 1 8 7 8 8 5 1 1 1 7 1 1 7 8 1 7 7 8 7 8 8 7 7 8 7 8 7 8 8 7 8 8 7 1 1 8 1 1 1 8 1 7 7 8 7 8 8 7 8 8 7 7 8 7 1 1 8 1 8 1 8 7 1 8 8 7 8 8 8 8 7 1 1 8 1 7 8 8 7 7 8 8 8 7 7 8 7 8 1 8 7 8 1 1 8 7 7 8 8 7 8 7 8 8 8 8 7 1 1 8 7 7 8 8 7 7 7 7 8 8 7 8 7 8 7 8 8 7 8 7 8 8 7 8 8 7 7 1 7 8 7 8 1 4 8 1 4 8 8 7 8 1 8 8 7 7 8 8 8 8 8 1 8 1 8 8 8 8 8 8 8 7 7 8 8 7 7 7 8 1 7 1 1 1 8 7 8 8 8 7 8 8 7 7 8 8 1 8 8 4 8 1 1 8 8 7 8 7 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 7 8 7 8 7 7 7 7 8 1 8 1 8 7 1 8 8 7 7 8 1 1 1 8 7 1 8 7 7 8 8 1 7 1 8 7 8 8 8 8 7 1 1 7 8 8 8 1 1 7 7 8 7 8 1 1 7 8 7 8 7 7 8 8 8 7 8 4 8 7 1 1 1 7 7 8 8 8 7 8 8 7 8 7 8 7 1 1 1 1 8 8 7 1 7 8 7 7 8 8 7 8 8 1 8 1 1 8 1 7 8 7 8 8 1 7 7 7 8 7 7 8 8 8 8 7 8 1 7 8 7 1 1 7 5 8 7 8 7 7 8 1 8 1 7 8 7 7 8 7 8 7 8 8 8 7 1 8 1 7 1 1 7 8 7 8 8 7 1 1 8 1 8 1 8 8 1 8 7 7 7 7 8 7 1 8 7 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 8 1 7 7 8 8 7 8 7 8 8 7 7 8 7 1 8 8 7 1 7 8 1 8 1 8 7 8 8 7 8 8 1 8 7 7 1 8 1 1 8 1 7 1 8 8 7 7 8 8 7 8 7 1 7 8 8 8 1 1 8 1 7 8 7 7 8 7 8 8 7 1 1 1 1 1 7 8 7 1 5 8 7 8 7 8 1 7 8 1 1 1 8 1 8 8 7 8 8 1 1 8 7 7 8 8 7 7 8 8 8 8 8 7 8 7 8 7 1 7 8 8 1 8 7 8 8 7 8 7 8 7 8 7 1 7 8 7 8 7 7 8 7 8 8 8 8 7 7 1 7 7 8 8 8 8 1 7 1 8 1 7 8 4 1 8 8 1 8 8 8 8 7 7 7 8 7 8 7 7 1 8 7 1 8 1 8 8 7 8 8 8 7 7 8 8 7 8 1 8 8 7 7 8 1 1 8 8 8 7 1 8 7 8 7 8 7 8 7 7 8 8 8 7 8 7 7 8 8 1 8 1 7 7 7 1 8 7 1 8 7 8 8 1 1 1 7 8 7 1 8 8 8 7 7 8 7 8 7 8 8 8 1 1 8 7 1 1 8 7 1 7 8 1 1 1 8 7 1 1 7 8 1 8 7 7 8 7 1 8 7 1 8 8 7 8 8 7 1 7 1 1 8 8 8 8 8 7 8 8 1 7 1 1 1 1 1 8 1 1 7 1 1 7 8 7 8 8 7 8 7 8 8 7 8 1 7 7 1 7 8 7 1 1 1 8 8 7 1 1 1 7 7 8 7 8 1 8 8 1 8 8 8 8 8 8 8 8 1 1 1 1 8 8 1 7 8 7 8 7 1 7 1 1 1 7 7 8 7 1 8 7 8 7 8 7 8 7 7 8 8 8 7 7 7 8 1 8 7 8 7 7 8 7 7 8 8 8 8 1 8 8 1 8 1 8 7 7 8 7 8 7 7 1 8 7 8 8 8 1 7 8 8 7 7 8 1 8 7 1 7 1 1 1 1 1 7 8 7 8 1 1 8 8 8 7 8 8 1 7 7 1 7 8 8 8 7 7 1 7 7 8 1 1 1 8 7 7 8 7 8 1 1 7 1 1 1 8 1 7 8 7 8 8 1 8 1 8 7 8 1 8 8 7 8 8 1 1 8 7 8 1 1 7 8 8 8 8 8 7 1 7 8 7 8 7 8 1 8 7 7 8 7 8 7 7 8 7 8 1 8 8 1 8 7 7 4 8 7 8 1 8 7 1 8 8 8 7 8 8 8 7 7 8 8 7 8 8 7 8 7 1 1 1 8 1 7 1 1 7 1 1 1 1 1 8 1 7 8 8 7 1 8 8 8 8 8 1 1 8 1 1 1 8 8 8 7 8 1 8 7 8 7 8 1 8 7 1 1 1 1 1 1 7 7 8 8 1 8 8 8 8 1 1 1 1 1 1 1 8 1 8 1 8 8 8 8 8 8 8 7 8 7 8 7 8 7 8 8 1 8 7 8 1 1 8 1 1 7 7 8 7 8 8 7 1 8 7 7 8 7 1 1 1 8 8 7 8 1 1 7 1 1 1 1 1 7 7 1 1 7 1 8 7 1 1 8 1 8 7 8 7 8 8 7 8 7 8 7 8 8 7 8 8 8 1 7 8 7 8 8 7 1 8 7 8 8 7 8 1 7 8 7 8 7 8 7 8 8 7 8 8 7 8 8 5 1 1 1 1 1 1 1 8 1 1 1 7 1 7 8 7 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 8 8 8 8 7 1 1 1 8 1 1 1 1 1 8 8 8 1 7 7 1 1 1 1 7 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 1 8 7 8 1 1 7 8 8 7 8 8 7 8 8 8 8 8 7 8 8 7 8 8 7 8 8 8 8 8 7 7 8 8 7 7 8 8 8 8 8 7 7 8 8 1 1 8 8 1 8 7 7 8 7 1 7 7 7 8 7 8 8 8 7 7 1 8 8 8 7 8 7 7 8 1 7 8 8 7 7 1 7 8 1 1 7 1 7 8 8 7 7 8 8 7 7 8 1 1 1 8 8 8 7 8 8 7 8 7 1 8 7 8 8 7 8 7 8 7 8 8 8 1 8 7 7 7 1 7 1 1 1 7 8 8 8 8 7 1 7 8 1 7 8 1 1 8 1 1 7 8 7 1 7 8 1 7 8 1 7 8 1 7 1 8 8 8 8 8 1 1 8 8 8 7 1 1 1 8 8 1 1 1 7 8 1 8 1 1 8 1 1 7 1 7 1 8 8 1 8 8 1 7 8 7 7 1 8 7 8 8 8 7 8 8 8 1 7 8 8 7 1 1 7 8 1 8 7 8 7 8 8 8 7 1 7 1 8 7 8 7 1 8 7 8 8 8 4 7 7 8 7 7 8 8 8 8 7 8 7 8 8 7 7 8 8 7 8 7 8 1 1 1 7 7 8 1 7 1 1 8 7 8 1 1 7 8 1 7 8 1 8 7 8 7 7 8 1 7 7 1 8 8 8 7 8 8 7 8 7 8 7 8 7 1 8 7 7 8 1 1 7 8 8 8 8 1 7 8 7 8 8 8 8 8 1 1 7 7 8 8 7 8 1 1 8 1 7 1 7 8 7 8 8 1 7 8 1 7 7 8 1 8 1 7 1 1 1 1 1 1 1 8 8 8 8 7 7 8 7 7 8 7 8 8 7 8 8 8 8 7 7 7 7 8 8 7 8 8 7 8 7 8 8 7 8 7 8 7 8 7 8 7 7 8 1 7 1 1 8 8 7 8 8 8 7 7 7 1 1 7 1 8 8 8 1 8 8 1 7 7 8 7 1 7 8 7 1 1 1 8 8 8 8 7 8 8 7 8 8 1 1 1 1 1 1 7 1 7 1 1 8 8 8 7 7 7 8 7 7 7 8 7 8 7 8 1 7 8 1 7 1 1 1 1 1 1 7 7 8 8 1 8 1 7 8 1 1 7 7 7 8 7 8 7 1 8 8 8 8 8 8 8 7 8 7 8 7 8 8 7 1 1 7 7 8 1 7 7 8 8 8 7 8 8 1 1 1 1 7 1 1 1 7 7 7 8 7 8 1 7 1 8 7 8 8 1 7 8 8 7 7 7 8 7 8 1 8 1 7 8 7 8 8 7 8 8 8 1 1 1 8 7 8 7 7 8 7 8 8 1 8 8 8 7 1 1 1 7 8 8 8 7 8 8 1 8 8 8 1 8 8 7 1 1 1 7 8 8 7 7 8 7 8 1 8 8 8 7 1 8 8 8 7 7 1 8 8 7 7 8 7 8 8 8 8 1 8 7 8 8 7 8 7 8 8 7 8 8 8 7 7 1 1 7 1 7 8 1 1 1 1 1 1 1 1 1 7 8 7 1 7 1 7 8 7 8 7 8 7 1 8 7 8 8 1 7 8 8 1 1 1 8 8 8 7 8 7 7 8 7 8 8 7 8 7 8 8 7 8 8 7 7 8 8 7 8 7 7 8 8 8 7 8 8 1 8 7 7 8 8 7 8 8 1 8 7 1 1 8 7 7 8 7 1 8 1 1 8 1 8 8 7 8 1 1 1 8 1 1 1 1 7 1 8 7 1 5 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 8 1 1 1 7 1 8 7 8 8 1 1 8 1 7 8 8 7 7 8 1 7 1 1 8 8 8 7 8 8 8 7 8 7 8 8 8 1 8 7 8 7 8 1 1 8 7 8 7 8 7 8 1 8 1 7 7 8 7 8 1 7 8 7 8 1 1 7 8 8 8 7 7 1 7 7 8 8 7 8 7 8 8 8 7 8 7 8 1 7 8 7 7 8 7 8 7 8 1 7 8 7 8 8 7 8 7 8 8 7 8 8 8 7 8 7 8 7 8 8 7 7 8 7 7 8 7 8 7 8 7 1 1 1 7 8 8 1 1 7 7 8 8 7 7 8 7 8 7 1 7 8 7 1 7 7 8 7 7 8 7 8 8 8 1 1 7 1 7 8 1 1 7 8 1 8 8 8 7 1 8 7 1 7 1 7 7 8 8 8 7 8 1 7 1 7 8 8 7 8 8 7 8 8 8 7 7 8 7 1 7 8 1 1 1 7 1 7 8 1 1 1 7 1 7 1 1 1 1 7 7 8 7 8 8 1 8 7 8 1 1 7 8 8 8 1 7 7 8 7 7 7 8 7 8 8 8 7 8 8 1 8 1 8 7 8 7 7 8 8 7 8 7 7 8 7 8 7 1 7 1 8 7 1 1 1 1 1 8 7 7 8 1 7 1 7 7 1 7 8 7 8 7 7 8 1 7 7 8 8 1 7 8 7 8 7 7 8 1 7 8 7 7 8 7 8 7 7 8 7 8 1 1 1 7 8 7 8 8 1 7 8 8 1 8 8 1 8 8 8 8 8 1 8 8 7 7 8 7 8 8 8 1 8 7 1 8 7 8 8 7 8 1 7 8 1 7 8 8 7 8 8 7 8 7 1 8 7 7 1 7 8 8 1 8 8 1 8 8 8 7 7 1 1 8 8 1 1 1 8 1 8 8 8 7 1 1 1 8 8 7 8 7 7 8 7 8 8 7 8 7 8 8 7 8 7 8 1 1 8 8 5 1 8 8 7 8 7 8 8 1 8 7 7 8 1 8 7 1 1 1 1 7 7 8 7 8 7 1 1 8 8 8 1 8 8 1 7 8 1 1 1 8 7 8 8 8 7 7 1 1 1 8 7 1 7 1 7 8 7 1 7 8 1 7 8 7 8 8 8 7 8 1 8 1 7 8 1 8 8 1 7 8 8 1 7 7 8 1 8 8 8 1 7 7 8 8 8 8 8 7 8 7 8 7 8 1 7 8 8 4 7 8 7 8 8 7 5 1 7 8 1 1 7 1 1 1 1 1 1 8 7 1 7 8 8 1 7 8 7 8 8 7 1 8 7 8 8 7 8 8 7 8 8 1 7 8 7 8 7 8 7 8 7 1 1 1 1 1 8 8 7 7 8 7 8 1 7 8 7 8 8 7 8 7 8 7 8 1 8 7 8 1 7 1 8 1 1 7 8 8 8 7 7 8 1 7 8 7 8 8 1 8 8 8 7 1 8 7 7 8 1 7 1 8 8 8 1 8 8 1 1 7 8 7 8 7 7 7 8 8 8 7 8 7 7 8 7 8 8 1 7 8 8 8 1 1 7 8 7 8 8 7 8 7 8 1 1 1 8 8 1 7 1 7 1 7 8 8 8 7 8 7 7 8 7 8 7 8 1 8 7 8 1 1 8 7 8 8 7 8 7 7 8 7 8 8 1 7 8 7 8 7 8 1 1 1 8 1 7 8 7 7 1 8 8 8 8 7 7 7 8 1 7 8 8 7 8 7 8 1 1 1 7 8 7 8 1 1 7 8 1 1 1 1 1 1 8 7 8 7 8 7 8 7 8 8 1 8 7 7 8 8 8 7 8 8 8 1 8 7 8 8 1 7 8 8 8 7 8 7 7 7 8 1 7 1 7 1 7 8 1 1 1 8 8 1 8 7 1 8 7 8 4 7 1 8 1 7 8 1 8 4 8 4 8 8 7 1 8 1 8 8 1 4 7 8 1 7 8 8 7 8 8 7 8 8 8 8 8 1 1 1 8 8 7 8 8 8 8 7 8 8 7 1 8 8 7 1 4 7 8 7 7 8 7 8 8 8 8 7 1 7 8 1 8 8 8 8 8 7 7 8 7 8 7 8 7 8 7 1 8 1 7 8 8 7 7 8 7 8 7 8 7 1 1 1 1 1 1 7 7 8 7 7 8 8 8 7 7 8 1 1 1 7 7 1 1 8 7 7 8 8 1 1 8 7 8 8 8 1 8 8 7 8 7 1 1 8 8 1 7 4 7 8 1 7 7 1 1 7 1 7 1 1 8 7 7 8 7 7 7 8 7 7 1 1 1 1 1 7 8 7 8 7 1 1 7 1 7 1 7 8 7 8 8 8 8 1 7 8 7 8 7 8 7 8 8 8 7 8 8 8 7 8 8 7 8 1 1 1 8 7 1 8 7 8 1 1 1 7 8 8 8 7 8 8 7 8 8 7 7 8 1 1 7 1 1 8 8 7 1 7 8 1 8 8 1 1 1 1 1 7 8 8 8 7 8 1 1 1 1 1 8 1 8 8 1 8 7 8 1 7 8 8 8 8 8 8 7 1 7 1 7 1 7 1 8 7 8 1 1 1 8 7 1 1 1 1 1 7 1 1 1 7 8 8 1 1 8 7 1 1 7 1 7 8 1 1 7 7 1 7 1 7 8 7 7 8 1 8 8 7 8 8 8 8 8 7 7 1 8 7 1 7 8 8 7 8 1 8 1 1 1 1 1 1 7 7 7 1 8 1 7 1 7 8 8 8 1 8 7 8 1 7 7 8 7 8 8 8 7 8 1 7 1 1 1 1 1 7 1 7 8 1 1 4 8 7 8 7 8 7 7 8 7 8 8 7 8 8 7 7 1 1 8 7 8 8 1 7 1 8 7 8 8 8 7 8 8 7 1 8 7 8 8 7 4 8 8 7 8 8 8 1 8 8 8 1 8 7 1 7 8 1 8 8 8 8 8 7 8 8 8 1 8 8 8 8 1 1 7 1 8 1 7 8 1 1 7 7 8 7 8 8 7 7 7 8 8 7 8 8 7 7 8 1 1 7 8 7 8 8 8 8 7 1 1 1 1 7 1 1 8 7 1 8 1 8 1 8 1 7 1 1 1 1 1 7 1 1 1 8 1 1 1 8 8 1 8 8 7 7 8 7 8 7 7 8 8 7 8 1 1 1 1 8 8 7 8 7 7 1 1 8 8 8 7 7 8 1 8 8 7 7 1 8 8 8 8 8 7 8 7 7 8 8 1 1 1 1 8 8 8 8 7 7 8 8 7 7 1 8 1 1 7 8 7 8 7 8 1 7 8 7 8 7 8 8 7 1 8 7 7 8 7 8 8 7 1 7 8 8 7 1 8 7 8 8 1 8 7 8 1 1 7 7 7 1 8 1 1 1 1 7 8 8 8 7 8 8 7 1 8 7 8 7 8 8 1 1 8 7 8 7 1 8 8 8 7 7 7 7 1 7 7 8 1 1 7 1 8 7 1 4 1 1 7 1 1 1 8 7 8 8 7 1 1 1 1 8 8 8 7 8 7 8 7 8 1 7 8 7 7 1 8 8 7 8 8 7 1 1 1 8 1 8 8 8 8 7 1 7 1 7 1 7 1 7 8 8 1 1 1 7 8 1 8 8 8 1 8 8 8 8 8 7 8 7 8 7 1 1 8 1 1 7 8 8 8 8 7 1 1 7 8 7 1 8 7 8 1 8 1 8 8 1 1 1 1 7 1 8 7 7 8 8 7 7 8 7 1 7 7 8 1 7 8 1 7 1 7 7 7 8 7 1 1 8 8 8 8 8 1 7 5 5 7 8 8 7 7 8 7 7 7 7 7 1 1 1 7 1 1 8 1 8 7 8 7 8 1 8 7 7 8 7 7 7 8 7 7 7 8 1 8 7 1 8 8 7 1 8 7 1 1 1 7 1 7 1 7 5 8 1 1 8 7 1 1 7 1 8 1 1 1 1 7 8 7 7 8 7 8 8 1 7 8 7 1 1 8 8 8 1 1 5 7 1 8 7 8 7 1 1 8 7 8 1 7 8 7 1 1 1 1 7 8 7 8 1 1 1 8 7 1 8 1 7 1 8 7 8 8 7 8 8 8 7 1 1 1 8 8 8 7 7 7 8 7 8 7 8 8 7 1 8 7 7 8 7 7 1 8 7 1 7 8 7 8 7 8 7 7 1 1 8 7 8 7 8 7 8 8 1 1 8 8 7 8 7 8 7 8 1 1 1 1 7 8 7 8 1 7 8 7 8 7 8 7 8 1 7 8 4 8 8 8 7 8 7 8 1 8 7 7 8 1 8 8 8 8 8 8 8 8 8 7 8 8 8 8 1 1 8 8 8 8 7 8 7 1 8 7 8 7 8 8 8 7 8 1 8 8 7 1 7 8 7 1 8 8 7 1 1 7 7 1 1 1 1 1 1 8 1 1 8 1 1 1 8 7 8 8 8 8 7 8 8 8 8 8 8 1 8 1 8 7 8 8 7 8 1 1 1 1 7 1 1 8 1 7 8 1 8 8 7 7 8 7 1 7 1 7 8 7 7 1 7 1 8 1 1 8 1 1 1 1 7 7 1 7 8 1 1 7 8 1 8 8 7 1 7 7 1 8 8 8 1 7 7 7 8 8 8 8 7 8 8 8 1 8 7 8 7 1 1 1 8 1 1 8 1 1 1 1 8 8 7 7 8 8 8 7 1 8 8 8 8 7 8 7 7 1 7 8 8 8 8 8 7 1 8 1 7 1 1 1 8 1 1 1 1 1 1 8 8 7 8 8 8 7 8 1 8 7 8 8 8 7 8 8 8 8 8 7 8 8 4 8 8 1 8 1 1 1 8 1 1 1 8 7 8 8 8 7 8 8 7 7 8 7 7 1 1 1 7 7 1 8 1 1 1 1 7 1 7 1 7 7 8 7 8 1 8 7 1 1 7 1 7 8 7 7 7 8 1 1 1 1 8 8 7 8 7 7 1 7 8 8 4 7 8 7 1 7 8 7 8 8 1 8 1 8 8 8 8 7 8 7 8 8 8 8 8 1 8 8 1 8 8 8 7 7 7 8 1 1 1 7 1 1 1 7 7 7 8 8 7 8 1 1 1 1 7 8 7 8 7 8 8 7 7 8 7 8 7 8 7 8 7 8 8 8 7 8 1 8 1 1 1 8 8 7 8 7 8 7 8 1 7 7 8 4 4 4 1 8 8 8 4 8 8 7 8 8 7 8 7 8 8 1 8 7 8 1 8 1 1 8 4 8 8 1 8 7 1 7 1 7 7 8 8 7 7 8 8 7 1 8 8 7 7 8 7 8 8 8 8 8 1 7 8 7 8 7 8 7 8 7 1 8 1 8 8 7 8 8 8 8 8 8 8 8 8 1 1 1 1 8 8 7 1 1 1 1 1 8 1 7 1 1 1 8 7 1 1 7 1 1 8 1 7 1 1 7 7 1 1 8 7 8 1 7 8 1 7 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 8 1 8 7 7 8 8 8 8 8 7 8 7 1 7 1 1 1 1 1 1 1 1 1 8 4 1 1 8 7 8 8 4 7 7 8 7 1 8 1 7 1 1 8 8 7 8 7 8 1 1 1 1 7 1 8 7 7 1 7 8 1 8 1 7 1 1 1 7 1 8 1 1 1 8 1 1 8 7 1 7 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 7 8 8 1 7 8 8 7 7 8 8 8 1 1 1 1 8 7 8 8 7 8 7 8 7 8 1 1 1 1 1 1 1 1 1 7 4 8 7 1 1 1 8 8 8 5 8 1 7 1 1 1 1 8 7 8 8 5 5 1 1 1 1 1 1 1 8 7 1 8 8 1 8 1 1 8 1 8 8 8 1 8 1 8 1 8 8 8 7 8 8 1 8 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 1 8 8 7 8 8 8 8 1 7 4 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 1 8 8 8 1 1 1 8 7 8 1 8 1 8 8 1 1 1 8 7 8 1 8 8 8 7 8 8 7 8 1 7 1 1 1 7 8 7 8 8 7 8 8 8 8 7 1 1 7 1 8 1 1 1 7 8 8 8 8 7 8 1 8 8 7 8 1 1 7 7 8 8 7 1 1 1 8 8 8 8 8 7 8 8 7 8 7 7 7 8 8 7 7 8 7 7 1 7 1 7 7 7 8 8 7 8 8 1 1 1 7 8 1 8 8 7 8 1 8 7 8 7 7 8 1 8 8 8 7 8 8 8 7 8 1 7 8 7 7 1 7 7 8 8 8 8 7 1 1 7 7 8 8 7 7 8 7 8 8 8 1 7 1 8 1 1 1 7 1 1 8 8 7 8 7 1 1 1 7 1 7 1 7 1 8 7 1 7 1 1 1 8 1 7 8 8 7 5 8 1 1 7 7 8 7 8 8 1 1 8 7 1 8 7 7 8 7 1 7 8 7 1 1 1 1 1 1 1 1 1 1 7 8 8 7 7 8 8 7 8 8 8 8 8 8 8 7 8 7 8 7 8 1 1 1 1 7 1 7 8 7 1 1 8 7 1 7 1 7 8 7 8 7 8 7 8 8 1 8 7 8 8 7 8 8 1 8 8 7 8 1 8 7 8 7 8 8 7 1 1 1 1 7 8 8 7 8 1 1 7 7 1 1 8 8 7 8 8 7 7 8 8 1 1 1 8 8 7 8 8 7 8 8 7 1 7 1 1 8 7 7 8 7 8 8 8 7 1 7 8 1 1 8 1 7 7 8 7 8 8 8 8 8 7 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 7 7 8 1 7 1 1 1 8 8 1 8 7 1 1 7 8 1 1 1 1 7 7 1 7 8 7 8 7 8 7 8 7 8 1 1 8 8 7 8 1 7 7 7 8 1 1 8 7 8 8 8 1 8 1 7 1 7 1 1 1 8 7 1 1 1 8 7 8 7 7 8 7 1 1 1 8 1 1 7 1 1 8 7 7 7 8 7 1 1 7 1 1 8 7 1 8 7 8 1 1 7 1 8 1 1 8 7 8 7 1 8 8 8 7 8 7 8 8 7 8 7 8 1 1 8 7 8 7 1 7 7 8 7 1 8 8 7 8 7 8 7 8 7 8 7 1 1 1 8 1 8 8 7 7 8 8 7 8 7 7 1 8 7 8 7 8 8 8 7 8 8 8 1 1 7 7 8 7 7 8 7 8 7 8 4 1 7 8 7 1 7 1 1 1 1 7 1 7 8 7 7 1 1 8 8 8 8 7 1 1 8 7 1 8 1 1 8 7 7 1 1 7 1 4 1 1 8 7 7 8 7 1 1 7 8 7 1 7 8 7 8 1 8 8 1 8 1 7 1 7 8 8 1 8 7 8 1 8 1 8 8 8 7 8 8 7 8 7 8 7 8 8 7 8 7 8 7 8 8 7 1 8 8 8 8 7 7 1 8 8 1 8 8 7 8 7 8 8 8 7 7 8 7 1 1 7 8 8 7 8 8 7 8 7 8 8 7 8 8 7 8 7 8 7 8 8 7 8 8 7 7 7 7 1 1 1 7 1 1 8 8 1 1 1 1 1 1 1 8 8 8 1 1 8 7 1 1 1 1 8 1 7 1 1 8 1 8 7 7 8 8 1 1 8 7 8 8 8 8 7 7 7 8 1 1 7 1 1 8 7 8 7 7 8 8 1 7 8 7 1 1 1 8 1 7 1 1 1 1 1 8 1 1 8 8 7 1 8 1 1 7 1 1 1 8 1 8 8 8 8 8 7 7 8 7 7 8 7 8 1 8 7 8 7 7 8 1 7 7 1 7 8 1 7 8 8 7 8 1 7 8 7 7 8 7 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 7 8 1 1 8 7 8 7 1 1 1 8 1 1 5 5 8 7 7 8 8 8 1 7 7 7 1 8 7 8 7 7 1 1 8 7 1 8 1 1 8 7 7 8 8 8 8 8 7 7 7 1 8 8 8 8 1 7 8 7 8 8 8 7 8 8 7 7 7 8 7 8 7 8 7 8 8 7 8 8 1 1 7 7 7 8 1 1 8 1 1 1 8 8 1 1 7 8 1 7 1 7 7 8 1 7 8 1 8 1 7 7 7 8 7 8 1 7 1 1 7 7 8 7 8 8 1 8 7 1 7 7 8 7 8 7 7 7 7 8 8 8 8 8 8 7 8 8 7 1 7 1 7 1 7 8 8 8 8 8 1 8 1 8 8 7 7 8 1 8 7 8 8 7 8 7 8 7 7 7 8 8 1 8 7 7 7 8 1 7 8 7 8 1 1 1 8 8 1 1 1 1 1 7 7 8 7 7 8 7 1 8 7 8 8 8 7 7 8 7 8 1 7 8 7 8 7 8 8 8 7 8 8 8 7 8 1 8 7 1 8 8 1 1 7 1 8 1 7 8 7 8 7 1 1 7 7 7 1 1 8 1 7 1 1 8 7 8 8 8 8 8 8 1 8 8 7 8 7 8 7 7 7 1 1 7 8 7 8 8 8 1 8 8 8 1 1 7 8 1 1 1 7 8 8 7 8 7 8 7 8 8 8 7 8 1 8 7 8 8 8 8 7 8 1 1 8 7 1 7 1 8 8 1 1 1 1 1 1 7 1 7 7 8 7 1 8 7 8 8 8 1 8 7 1 8 7 8 8 1 8 8 7 7 8 7 8 7 8 8 7 7 8 7 8 8 7 1 8 7 1 1 8 1 1 7 1 8 1 1 1 7 8 1 1 1 7 8 7 7 8 8 8 1 7 8 1 8 7 8 1 7 8 8 8 7 7 8 8 1 1 1 1 8 1 1 7 8 7 7 8 8 8 7 8 7 7 7 7 7 1 7 8 8 7 8 8 7 8 7 7 8 8 8 7 8 8 7 8 8 8 1 8 7 1 8 1 1 1 7 8 7 8 7 8 7 7 7 8 1 8 7 8 8 8 7 8 8 7 7 8 7 4 8 1 7 7 8 8 1 1 8 8 1 7 1 8 1 8 7 1 8 7 4 8 7 8 7 7 8 8 7 1 7 8 7 8 8 8 7 8 7 8 7 8 7 8 7 7 1 8 4 8 7 1 1 8 8 7 8 7 8 8 8 8 7 1 1 7 4 8 7 7 8 7 8 8 8 1 1 8 8 7 8 7 8 7 1 4 8 8 7 8 8 7 8 7 8 8 8 7 8 8 7 8 8 8 8 7 8 7 8 8 7 7 8 7 7 8 8 7 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 7 8 8 7 7 7 8 8 1 8 8 1 8 8 7 8 8 8 7 7 1 8 7 1 7 7 8 1 1 8 7 7 7 8 8 8 8 7 8 1 7 4 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 8 1 8 1 7 7 8 1 1 8 8 1 1 1 1 1 1 1 7 1 1 7 1 8 1 1 7 8 7 8 7 1 8 1 7 8 1 8 7 8 7 8 7 8 7 8 7 7 8 7 1 7 1 8 8 7 8 8 8 7 8 8 1 7 8 1 1 8 7 8 8 1 7 1 8 8 8 1 1 1 8 7 1 1 1 1 1 8 8 1 8 1 8 7 7 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 1 1 1 8 8 8 8 7 8 1 7 8 8 8 8 1 8 7 8 1 8 7 1 1 7 1 7 8 1 1 1 8 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 1 1 1 1 8 1 8 7 1 1 1 7 1 8 1 8 7 8 7 1 8 7 8 7 8 7 7 7 8 1 8 8 8 7 1 1 7 8 1 5 8 8 8 7 7 7 8 7 7 8 7 7 8 7 8 1 8 8 8 7 8 8 7 1 8 7 8 1 8 7 7 1 7 1 1 1 1 8 1 8 7 8 8 8 7 8 7 8 7 8 7 8 8 7 7 8 7 7 8 8 4 7 8 7 7 7 7 7 1 1 1 1 1 8 7 8 8 7 8 7 8 1 7 8 8 7 1 1 8 7 1 8 1 7 8 8 7 8 7 8 7 8 7 8 7 8 8 7 7 8 7 1 1 1 1 8 1 8 1 1 1 1 8 7 8 8 7 1 1 1 8 8 1 8 7 8 1 1 1 7 7 8 7 8 1 8 8 7 8 8 7 8 7 8 7 8 8 8 8 8 4 1 7 7 8 7 8 7 8 8 4 8 7 8 8 7 8 7 7 8 7 7 7 7 8 8 7 8 7 8 7 7 8 8 8 7 8 7 8 7 7 8 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 8 4 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 8 1 8 1 1 8 1 1 8 7 1 7 8 1 7 1 8 8 7 1 8 8 4 7 1 8 7 8 7 7 8 7 8 7 1 8 8 7 7 8 7 8 7 7 8 1 8 7 8 7 8 7 8 7 7 8 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 7 8 8 8 1 8 8 1 4 1 1 8 1 1 7 8 7 1 8 1 7 1 1 1 1 8 1 8 1 8 1 1 4 7 8 8 1 8 8 8 1 1 7 8 7 7 1 7 8 7 1 8 7 1 7 8 7 8 8 8 7 1 8 7 8 7 8 7 8 7 8 8 8 7 8 8 8 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 7 8 8 8 8 1 8 1 1 1 1 8 1 1 1 7 1 8 1 1 1 1 1 4 1 1 1 1 8 7 1 1 1 1 1 1 4 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 7 8 8 1 4 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 7 7 1 1 1 8 1 1 7 8 1 1 7 8 7 7 8 7 8 7 1 8 8 1 1 1 1 1 8 1 1 8 8 1 1 7 1 8 1 1 1 1 1 8 1 8 4 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 8 8 8 7 8 8 1 4 8 7 1 7 8 7 1 7 8 7 8 1 1 7 8 8 1 8 8 1 1 1 8 1 7 8 1 8 8 8 8 7 8 1 7 8 7 8 1 8 1 8 7 1 8 7 8 7 8 8 1 8 7 1 7 8 7 8 7 8 1 1 1 8 1 1 7 1 1 1 1 8 7 8 7 1 1 1 8 8 8 1 7 1 1 1 1 1 1 8 8 8 1 8 7 8 8 7 8 7 8 8 1 8 7 1 8 7 1 1 8 8 1 8 1 7 1 8 7 7 8 1 8 1 8 1 1 8 1 8 1 7 8 1 8 8 1 7 8 1 1 1 1 1 8 1 8 1 1 1 8 1 1 1 1 7 1 1 1 1 8 1 1 8 1 1 8 1 1 1 8 1 8 1 7 1 7 7 1 1 8 7 1 1 1 1 1 1 8 1 8 1 7 8 7 8 1 8 1 7 8 1 7 8 7 8 8 7 7 1 8 1 8 1 7 8 7 8 1 1 8 1 1 8 8 7 8 8 8 8 8 7 8 1 1 1 1 7 1 1 1 1 8 7 1 1 1 1 7 1 1 8 7 1 8 1 1 8 4 1 8 1 8 8 1 8 1 1 1 1 7 1 8 7 1 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 1 7 1 8 1 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 8 8 1 8 1 7 8 8 7 8 1 1 1 1 1 1 1 1 1 7 1 1 8 7 8 1 1 1 7 1 1 1 1 1 1 8 7 1 8 1 1 8 8 8 1 1 1 1 1 1 8 1 7 1 7 1 1 8 8 1 8 1 8 1 1 8 1 8 8 1 1 8 8 8 8 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 7 1 1 1 8 1 7 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 7 8 1 1 1 1 7 8 1 8 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 1 1 8 1 1 1 7 1 8 1 1 8 1 8 1 1 1 1 8 1 1 1 1 8 8 8 8 8 1 8 8 8 8 7 1 1 4 1 1 8 1 8 1 8 1 8 1 1 8 1 1 1 7 8 7 7 1 8 7 1 7 8 1 1 1 1 1 1 8 1 1 1 8 8 8 7 1 1 1 8 7 1 1 8 7 8 8 8 7 8 8 8 7 7 8 7 1 1 1 8 4 1 1 1 1 1 8 1 1 1 1 7 8 8 8 8 8 7 1 8 7 1 1 1 1 1 1 1 8 8 8 1 8 1 1 7 8 8 8 1 1 8 1 7 1 8 1 8 8 1 1 8 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 7 1 7 1 1 8 1 1 7 8 8 1 1 1 1 1 1 1 1 7 8 1 7 1 8 8 8 1 8 7 8 1 8 1 8 8 7 1 1 8 1 1 1 1 1 1 8 1 8 7 8 8 1 8 1 1 1 8 1 1 7 8 1 1 7 1 1 1 1 7 8 7 1 8 7 1 1 1 1 1 1 1 1 1 1 4 8 7 1 8 8 8 8 1 1 1 8 8 8 7 8 7 7 8 7 8 7 8 1 1 1 8 8 1 1 7 1 8 8 1 8 8 8 8 8 8 1 8 7 1 1 8 1 1 1 8 8 8 1 1 1 1 8 4 1 8 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 8 8 8 1 1 1 1 1 8 8 1 1 8 7 1 7 8 7 8 1 1 1 5 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 8 1 8 7 8 1 1 8 1 8 7 1 1 1 1 8 8 8 1 8 8 7 1 1 1 1 8 7 1 1 1 1 1 8 1 1 1 8 1 7 8 8 8 8 8 1 8 7 8 1 1 7 8 8 7 1 1 7 8 8 7 7 8 1 7 8 7 7 1 8 8 8 7 8 1 7 8 1 7 7 8 8 7 8 7 1 1 1 1 1 1 1 1 1 8 7 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 8 1 1 1 1 1 1 1 8 1 7 8 1 1 8 1 7 1 1 1 8 8 1 7 1 7 1 8 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 8 7 1 8 1 7 1 7 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 7 1 8 8 7 1 8 8 7 7 8 8 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 8 8 7 8 8 1 7 8 1 7 1 8 1 8 7 8 8 7 8 8 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 8 7 8 8 1 1 1 8 8 1 8 1 1 7 8 8 7 8 8 8 1 1 8 8 7 1 1 1 8 8 8 1 7 8 1 8 7 8 8 7 8 8 1 1 1 1 8 1 1 7 8 1 1 1 8 7 8 1 1 8 1 1 1 1 8 7 8 7 1 8 1 7 7 8 1 7 1 8 7 1 8 8 1 1 8 7 1 8 7 1 1 1 8 7 1 1 4 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 8 1 8 8 8 1 8 7 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 1 1 7 1 1 1 1 1 1 8 8 1 8 8 8 7 1 1 1 8 7 8 8 8 1 1 8 1 8 7 8 1 7 8 7 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 8 7 8 1 7 1 7 1 8 8 1 8 7 1 1 1 1 8 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 8 7 1 1 1 1 1 8 1 1 1 7 1 8 1 1 8 8 1 1 8 1 8 1 1 8 1 7 8 7 8 8 8 8 7 8 8 1 1 7 1 8 7 1 7 8 8 1 8 8 7 1 1 8 7 1 7 8 1 8 1 1 1 8 8 1 1 1 1 8 1 7 8 1 8 7 8 1 7 1 1 8 8 1 1 7 1 1 1 7 8 8 8 1 8 7 7 8 7 8 1 8 7 1 8 1 7 1 1 1 1 1 1 8 7 1 8 7 8 1 1 8 1 1 1 8 1 1 1 1 8 7 8 1 1 1 1 1 1 8 8 8 8 7 8 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 7 7 1 8 1 1 1 8 7 1 7 8 8 8 8 1 7 8 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 8 1 1 7 8 7 8 8 8 1 1 8 7 7 8 8 8 8 7 8 1 1 1 1 8 8 1 7 8 1 8 8 1 7 7 8 7 8 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 8 1 1 1 1 8 1 1 8 1 1 7 1 1 8 1 1 1 8 7 1 7 8 1 1 1 1 1 1 8 7 8 1 8 1 8 7 1 8 8 4 7 1 8 1 1 1 1 8 8 1 8 1 1 1 1 1 7 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 7 8 1 1 1 8 1 1 1 1 1 1 8 1 1 8 1 7 8 1 1 1 7 1 1 1 7 7 7 1 8 1 1 1 1 7 1 8 8 7 8 8 8 7 1 1 1 8 7 8 1 7 1 1 1 1 1 1 1 1 8 1 1 7 1 1 8 8 8 1 8 7 1 8 8 1 1 1 8 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 8 8 1 1 1 1 1 1 1 1 1 8 7 1 7 8 1 1 1 1 1 1 8 7 1 8 8 7 8 7 7 8 1 1 1 1 1 1 1 1 7 1 8 8 1 8 1 8 8 7 8 7 7 1 1 1 1 8 8 1 7 8 8 1 7 8 1 1 7 1 1 8 8 7 1 1 8 1 8 8 7 7 1 8 7 8 8 8 7 8 7 8 8 1 8 8 8 8 7 1 7 1 8 1 7 8 1 1 8 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 7 1 1 8 1 8 1 8 7 1 8 1 7 8 1 7 8 8 8 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 8 7 8 8 7 1 8 8 1 1 1 1 8 1 1 1 8 8 1 8 8 1 7 8 8 7 8 8 7 8 1 1 8 1 1 1 1 8 7 8 1 7 8 8 7 8 7 1 8 7 8 7 1 1 1 1 8 7 8 8 1 1 1 1 1 1 1 1 8 1 7 8 1 1 8 7 8 1 7 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 8 1 1 1 1 8 1 8 1 8 1 1 1 7 8 1 1 8 8 1 7 8 7 7 1 8 1 8 8 8 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 7 7 1 1 1 8 7 1 1 1 1 8 8 7 1 1 1 7 1 1 8 7 8 8 7 8 1 1 8 7 1 1 1 1 8 1 1 8 1 1 8 1 7 8 7 8 1 1 7 8 7 8 8 8 8 1 7 7 7 1 1 8 1 8 8 7 8 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 8 8 7 8 1 1 1 8 8 8 1 1 8 8 7 1 8 1 1 8 1 1 8 8 8 8 1 1 1 8 8 1 7 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 8 8 8 1 1 8 1 1 8 1 1 7 8 1 1 8 1 1 1 8 1 1 8 7 1 8 7 8 1 1 1 1 1 1 1 1 8 7 1 8 8 8 8 8 1 1 1 1 8 7 1 7 8 7 1 1 1 1 8 1 7 8 8 8 8 8 1 7 8 7 1 1 8 8 1 1 1 1 1 1 7 8 8 7 1 7 1 1 1 1 1 7 8 1 1 7 1 1 8 1 1 1 1 8 8 1 8 1 1 8 8 7 8 1 1 1 1 1 1 1 1 8 8 7 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 8 8 8 7 1 1 1 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 7 8 7 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 8 1 8 8 8 8 8 7 1 1 8 8 1 1 7 1 1 1 1 8 8 8 8 7 7 8 8 7 8 7 1 1 8 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 8 7 1 1 1 1 7 1 1 1 1 8 8 7 1 1 8 1 7 8 8 8 8 1 7 8 7 8 8 8 8 7 7 7 1 1 1 4 8 7 8 7 8 1 7 8 7 8 1 7 8 8 7 8 8 8 8 1 1 1 4 7 8 7 1 8 1 8 8 1 8 8 7 8 1 8 7 1 8 8 7 8 7 1 1 8 7 1 8 1 1 8 7 1 1 1 1 1 1 1 8 7 8 7 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 1 8 1 1 7 8 1 8 1 7 1 1 1 1 1 8 8 7 8 1 1 8 7 1 8 8 7 8 8 7 1 7 1 1 1 1 1 7 1 8 1 1 8 1 1 1 1 1 8 8 1 1 1 1 8 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 7 8 8 8 7 8 1 8 7 8 1 1 1 1 1 1 8 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 8 8 1 8 1 1 8 7 1 1 1 1 8 1 1 1 7 1 8 8 8 8 8 8 8 7 8 1 7 8 1 7 1 1 8 8 7 7 8 8 1 1 1 8 4 7 1 8 1 7 1 1 7 1 1 8 1 8 8 1 8 8 1 1 8 1 7 8 8 8 8 8 8 8 8 1 1 8 1 1 7 7 7 8 7 1 1 8 7 1 7 8 7 8 1 8 7 8 7 8 1 7 8 7 8 7 8 8 1 7 7 8 7 8 4 1 1 8 7 7 8 1 7 7 1 1 7 8 1 1 8 1 4 1 7 1 1 7 8 8 7 8 1 8 1 1 8 8 8 1 8 1 1 1 8 7 8 8 1 1 1 7 8 8 8 8 1 1 1 1 8 8 8 8 1 8 8 7 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 7 7 1 8 1 8 7 8 8 1 7 8 1 7 8 7 1 1 8 7 8 8 8 8 1 1 1 8 8 1 8 1 7 7 8 1 8 7 8 8 7 8 1 1 1 1 1 8 7 8 7 8 7 1 8 1 1 1 1 7 1 8 7 8 8 1 8 8 8 8 1 1 1 1 1 8 1 8 7 1 7 8 7 8 7 8 1 1 7 8 7 8 7 1 8 1 8 8 7 8 1 7 8 7 1 8 8 8 1 1 1 1 7 1 1 1 1 1 1 1 7 8 7 8 1 8 8 7 7 8 8 8 8 8 7 1 1 1 8 8 8 1 7 8 8 7 7 1 1 1 1 7 1 8 1 1 1 8 7 8 4 1 1 4 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 8 7 1 1 1 7 8 7 1 1 1 1 8 4 1 1 8 8 7 8 1 1 1 8 8 8 1 7 8 1 1 7 7 8 1 7 8 8 7 8 8 7 8 7 1 8 1 8 1 8 8 1 1 1 8 1 8 1 8 1 8 1 1 8 1 1 8 1 1 8 1 1 1 8 1 1 1 7 8 1 1 8 1 8 1 7 8 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 8 8 8 8 1 8 1 1 7 1 1 1 1 7 8 8 7 8 1 1 8 7 8 1 7 1 8 7 1 8 7 8 7 8 7 1 8 8 8 8 7 8 1 1 1 1 8 7 1 8 1 1 1 1 8 8 8 1 1 1 1 1 7 1 1 1 1 1 7 1 1 8 1 7 1 1 8 8 8 1 8 8 8 8 7 8 8 4 8 8 1 7 8 8 7 8 8 8 8 8 1 8 1 8 7 1 8 1 7 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 4 8 7 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 8 1 7 1 8 1 8 1 1 1 1 1 8 8 1 1 1 8 1 8 1 8 1 1 1 8 1 1 1 8 1 1 8 7 8 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 8 7 7 1 8 1 1 1 1 1 1 8 1 7 8 1 7 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 8 1 1 7 1 1 8 1 7 1 1 8 1 8 8 7 7 8 1 8 8 1 8 1 1 1 8 1 1 1 1 8 8 8 8 1 1 7 8 1 1 1 1 1 1 7 8 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 1 7 8 1 1 8 1 1 8 1 1 1 1 1 1 1 7 1 1 1 8 1 1 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 8 8 7 1 1 1 1 7 1 1 1 1 1 1 1 8 7 8 8 8 1 1 8 7 8 7 8 8 1 7 1 1 8 1 1 1 1 1 8 1 8 1 1 7 8 1 8 1 7 1 1 8 7 1 1 8 1 1 7 8 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 1 8 1 7 1 1 1 7 1 8 1 1 1 1 1 8 1 7 1 1 8 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 7 1 8 1 8 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 7 8 1 1 1 1 7 1 1 1 1 1 1 1 8 1 8 1 8 7 7 7 8 8 8 8 7 8 1 7 8 7 7 8 7 8 8 1 1 1 7 7 7 8 7 7 1 1 8 7 8 7 8 8 8 7 8 8 1 1 1 1 1 1 1 1 7 1 1 1 7 7 8 7 1 1 7 1 4 1 7 1 1 8 1 7 7 8 7 7 8 7 8 8 7 7 8 7 8 1 1 8 8 7 8 8 7 7 1 1 1 1 8 7 8 7 8 7 1 1 1 1 1 7 8 7 8 1 8 1 8 8 8 7 8 1 1 7 8 7 8 7 1 7 7 7 7 8 7 1 1 8 1 1 8 1 1 1 1 8 1 1 1 1 1 7 8 7 7 8 7 7 8 8 1 1 1 7 1 7 8 1 8 1 8 8 8 7 8 1 8 7 8 7 1 1 1 8 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 1 8 7 1 1 1 7 1 1 1 8 1 1 1 1 1 1 8 1 7 8 8 1 1 1 7 1 7 8 1 7 8 8 1 8 8 7 1 1 1 1 7 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 8 7 8 7 7 7 8 7 1 1 1 7 1 8 8 1 7 7 8 1 1 1 1 1 7 8 7 1 8 7 1 1 1 1 1 1 8 1 8 7 8 1 1 1 8 7 8 1 8 1 1 1 7 1 8 1 1 1 5 1 7 8 7 8 8 7 8 8 7 8 7 8 1 1 7 7 8 8 8 7 1 8 1 1 8 7 8 8 7 1 8 1 1 1 1 8 1 7 1 1 8 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 8 1 1 7 1 8 1 8 1 8 1 1 1 1 1 1 8 8 7 1 1 1 8 1 1 1 8 1 1 1 1 8 1 8 7 8 8 8 8 7 8 8 7 8 1 7 8 7 8 1 8 7 8 8 8 7 7 1 8 7 8 8 8 8 1 1 1 1 1 8 8 1 1 1 7 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 8 8 1 1 1 8 1 1 8 1 1 7 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 8 7 7 8 8 8 8 7 8 1 1 1 8 1 1 8 8 8 7 8 7 7 8 1 1 8 7 1 1 1 1 1 1 1 8 7 8 8 1 7 1 7 8 8 8 1 1 1 8 1 1 7 8 1 8 7 8 8 8 8 8 7 8 8 8 7 8 1 1 8 7 8 8 7 1 8 7 8 8 1 1 8 8 7 8 7 8 7 1 1 1 1 1 1 1 1 1 7 7 7 8 8 1 1 1 1 7 8 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 7 1 8 1 8 8 8 8 7 8 7 1 1 1 1 8 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 1 1 8 8 8 8 8 7 8 8 8 1 8 7 8 1 1 1 1 1 1 1 7 1 7 8 7 1 1 1 8 1 1 7 1 8 8 7 7 8 7 7 8 7 7 8 7 8 8 8 1 8 7 8 8 8 7 7 8 8 1 1 7 8 8 7 8 7 8 8 7 8 8 7 8 8 1 1 8 8 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 7 8 8 7 8 1 1 1 1 1 1 1 1 8 1 1 8 8 7 8 7 7 8 8 8 8 7 1 8 7 8 7 8 7 8 7 1 1 8 1 1 1 1 1 1 8 7 1 8 1 1 1 8 1 8 8 8 8 1 7 8 8 1 8 8 8 8 7 8 7 8 8 7 1 1 8 8 1 1 8 8 8 1 1 1 1 1 8 1 8 8 8 8 7 1 8 7 1 8 1 8 7 8 1 7 1 1 8 1 8 8 8 1 1 1 8 7 7 1 7 1 1 8 1 1 7 8 8 7 7 1 8 8 8 1 1 1 7 1 1 1 8 8 8 8 8 8 7 1 8 8 1 1 1 1 1 1 8 7 8 8 8 1 1 8 1 8 8 1 1 8 1 7 1 7 8 1 8 1 1 7 8 7 7 7 7 7 8 1 8 8 8 1 1 1 7 7 8 7 8 7 8 7 8 8 7 8 7 7 8 8 1 7 1 8 7 8 1 7 1 8 1 1 8 8 7 8 7 8 8 1 8 7 8 8 1 7 7 1 8 1 8 7 8 7 8 7 8 1 1 8 7 8 7 1 1 1 8 1 8 8 1 7 8 1 7 1 8 1 7 8 8 7 7 8 1 1 1 7 8 7 8 7 8 7 8 8 7 1 1 7 8 7 7 7 7 1 8 8 1 1 8 7 8 7 8 1 7 1 1 7 8 7 8 8 8 1 7 8 8 8 1 1 8 7 7 8 1 8 8 7 8 7 1 8 7 8 1 8 1 1 8 7 8 7 8 7 8 7 7 8 7 7 8 7 7 8 8 7 8 1 8 7 7 7 8 7 8 1 8 8 7 1 8 8 1 1 8 7 8 7 7 7 8 1 7 7 7 8 7 8 8 8 1 1 7 8 7 8 7 1 8 8 8 7 8 8 8 7 8 8 7 1 8 7 7 8 7 8 7 7 7 7 8 1 8 8 7 8 1 7 8 7 8 1 8 8 1 8 1 8 7 8 7 7 1 8 7 8 7 8 1 8 7 7 7 8 7 8 7 7 1 1 8 7 8 7 8 7 8 1 8 1 7 8 1 7 1 7 8 1 1 7 7 8 8 8 7 7 7 1 7 8 7 1 8 7 8 1 1 8 1 7 1 8 7 7 1 1 8 1 1 1 7 1 8 7 8 8 1 1 1 8 1 1 7 1 8 8 7 8 1 1 1 7 8 8 1 1 1 1 1 1 1 1 1 7 7 1 8 1 1 1 7 1 1 1 1 7 8 1 1 8 1 1 7 7 8 8 7 1 1 8 7 7 8 7 8 1 1 8 8 8 1 1 7 7 8 1 1 1 1 7 8 1 1 1 1 8 7 8 7 1 8 1 8 8 8 8 7 1 8 7 8 8 8 8 8 7 1 7 1 7 8 7 8 7 8 7 8 8 1 1 8 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 7 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 5 7 1 1 1 7 1 8 8 1 7 1 1 1 1 8 7 7 1 8 1 1 1 1 7 8 7 7 1 5 7 8 8 8 1 8 4 1 1 1 1 4 7 8 8 8 7 8 1 7 7 8 1 1 7 8 7 8 7 8 8 8 7 8 8 7 8 7 8 8 7 1 7 4 8 7 7 8 7 8 8 8 7 8 8 1 8 8 7 8 7 1 7 1 8 7 8 7 8 1 8 8 8 8 8 7 7 7 8 8 7 8 8 1 8 7 7 8 7 7 1 1 1 7 1 8 7 1 1 1 1 1 1 1 8 1 1 8 8 8 8 8 7 8 7 1 1 5 1 8 8 1 8 7 7 8 7 7 8 7 7 8 7 7 8 8 8 7 1 7 8 1 1 8 1 7 1 7 8 7 8 8 7 1 1 7 8 7 8 7 7 8 7 8 1 1 8 7 7 1 7 8 7 7 8 8 1 7 7 8 1 1 8 1 7 8 7 1 7 7 8 1 1 8 7 1 1 7 8 1 1 1 1 8 7 1 7 7 8 7 7 1 7 1 7 7 8 7 8 8 7 1 7 8 8 8 7 7 8 1 8 7 1 7 7 7 7 8 8 7 8 7 8 7 8 8 8 8 7 8 7 1 8 1 7 1 1 8 7 8 7 8 8 7 8 7 8 1 7 8 7 8 7 8 8 7 8 1 1 1 1 8 1 1 1 8 7 1 7 7 8 8 8 4 1 8 8 7 8 8 7 8 1 8 1 8 1 1 1 1 1 7 8 1 1 1 7 1 1 7 8 1 1 1 1 1 1 4 1 4 1 1 8 1 8 7 8 1 8 1 1 7 8 7 1 7 7 8 7 1 8 8 7 1 7 1 1 1 1 1 1 8 8 1 7 7 1 8 1 8 1 1 8 1 1 7 1 7 8 7 8 8 7 8 1 7 8 1 1 7 4 7 7 8 8 8 8 7 8 8 7 8 8 8 8 8 7 1 8 8 8 1 7 7 7 1 8 8 1 1 7 8 7 8 8 8 8 7 7 1 7 8 8 1 7 7 1 1 7 1 8 8 7 8 1 1 8 8 8 8 8 1 7 7 7 1 8 1 8 8 8 8 7 8 7 8 1 7 8 8 1 8 7 8 7 1 8 1 7 8 8 7 8 7 1 8 1 8 8 8 7 1 7 1 8 1 1 7 8 7 8 1 1 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 7 1 8 1 1 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 7 1 1 1 8 1 8 7 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 1 8 8 1 7 8 8 8 1 1 1 1 1 1 1 1 1 1 8 1 1 7 7 1 7 1 1 1 8 7 7 8 1 8 8 7 8 7 1 1 1 1 8 8 1 1 7 8 8 8 1 1 8 8 8 1 1 1 1 1 8 1 8 8 8 8 1 1 1 7 7 1 1 8 8 1 7 1 1 1 1 1 7 1 8 1 1 1 8 1 8 1 8 1 1 8 1 8 8 1 1 1 1 8 1 8 1 8 8 7 7 8 7 7 7 8 8 1 1 7 7 1 7 8 1 8 7 1 1 1 8 8 8 8 1 7 8 8 7 7 7 8 8 7 7 1 1 8 8 8 8 1 1 7 7 8 7 8 1 1 1 1 1 8 1 1 8 7 7 1 7 8 7 8 8 8 8 8 8 7 8 7 8 8 7 8 8 8 8 8 8 8 8 8 8 7 8 8 1 8 8 8 8 7 7 8 1 7 8 7 1 1 1 7 1 4 7 7 8 1 1 7 1 8 7 8 1 8 8 7 8 7 7 8 8 8 1 7 8 7 8 7 7 8 7 8 8 8 8 1 1 8 1 8 7 8 1 8 8 8 7 8 8 7 8 8 7 8 1 8 1 7 8 7 7 8 8 8 8 7 1 1 7 1 7 8 7 1 1 1 1 1 8 1 8 8 7 8 1 7 1 7 1 8 8 1 1 7 1 1 1 8 7 7 7 8 7 1 1 7 1 1 8 8 7 8 8 1 1 1 7 7 7 8 8 8 8 7 8 8 7 1 8 8 1 7 1 8 8 8 1 1 1 1 1 1 1 1 7 1 1 1 7 8 8 8 8 1 1 8 8 7 8 7 8 7 8 8 8 1 1 7 1 7 1 8 7 1 8 1 1 1 8 7 8 8 7 8 7 7 7 8 1 1 1 7 8 8 7 8 8 7 8 8 8 7 7 8 7 8 7 8 8 8 7 8 7 7 8 7 8 7 1 7 8 8 8 7 8 8 1 1 8 7 7 8 7 8 7 8 7 7 8 1 7 7 7 8 8 7 7 1 7 8 7 8 1 8 7 8 8 7 7 8 1 1 8 8 7 8 8 8 8 8 7 1 7 8 1 7 1 1 7 8 8 1 8 1 8 7 8 7 8 8 8 8 7 8 7 8 8 7 8 7 8 8 8 7 8 1 1 8 8 7 8 8 8 1 8 7 8 7 7 8 7 8 8 7 8 7 8 8 8 1 7 1 8 7 7 8 7 8 8 8 7 1 1 1 7 7 8 8 8 1 1 1 7 8 7 8 1 7 8 8 1 7 8 7 7 7 8 1 1 7 1 7 8 7 8 8 8 1 1 1 1 7 8 1 8 1 8 7 8 1 8 8 8 1 1 1 1 8 1 1 8 1 8 1 1 8 7 8 1 7 8 7 1 1 7 8 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 1 8 7 8 8 8 8 8 7 8 1 1 1 8 1 1 8 7 8 1 1 7 1 8 8 1 8 7 7 8 1 8 8 1 8 7 1 1 1 1 7 8 1 8 8 1 1 7 1 8 1 1 8 7 1 8 1 8 8 7 8 8 7 8 7 1 8 7 8 7 8 7 8 7 7 8 1 7 1 1 8 1 7 8 7 8 7 8 8 8 1 1 7 7 1 1 1 7 8 8 1 8 8 7 1 7 1 1 8 7 1 7 8 1 8 8 8 1 8 7 8 7 7 8 7 8 1 8 7 8 7 1 1 7 8 7 7 8 7 8 1 7 8 8 8 8 1 1 8 7 8 7 8 7 8 7 1 8 7 8 1 8 8 1 1 8 1 1 7 1 7 1 7 8 1 1 7 1 7 8 1 8 7 1 1 1 7 8 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 8 1 1 8 7 1 1 1 1 7 1 1 1 7 1 1 8 1 7 1 1 1 1 4 8 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 7 8 1 7 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 8 1 8 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 7 1 8 1 1 8 1 1 7 1 1 1 7 8 7 8 1 1 8 1 7 8 1 1 1 1 1 8 7 1 1 1 1 8 7 8 1 1 1 1 1 7 8 7 1 1 8 1 1 4 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 8 1 1 4 1 8 7 8 1 7 1 1 7 1 1 1 1 1 7 1 8 1 1 1 1 1 1 7 7 7 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 8 1 7 8 1 8 1 8 7 8 1 8 7 1 7 1 7 8 1 1 1 1 1 8 1 1 1 1 8 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 8 1 1 8 7 8 1 8 8 4 1 7 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 1 8 8 1 8 1 1 1 8 1 1 1 1 1 1 1 8 8 8 8 1 7 7 1 8 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 1 1 1 7 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 8 8 1 7 8 1 8 1 1 8 1 8 1 1 8 8 8 8 1 1 1 7 1 7 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 7 1 1 8 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 8 7 1 1 8 1 1 7 1 1 8 8 8 8 8 1 1 1 8 1 1 1 8 8 8 1 1 1 1 1 1 1 1 8 4 1 1 1 1 1 1 8 1 1 1 8 8 1 8 7 1 1 1 8 8 1 1 1 8 1 7 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 8 1 7 8 1 7 8 7 8 7 8 8 8 1 1 1 8 1 8 8 8 1 8 1 8 7 7 8 4 1 8 1 1 1 4 8 7 8 7 7 1 8 7 7 1 1 1 1 1 1 1 1 1 7 8 7 8 1 7 1 1 1 1 1 8 1 8 1 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 7 1 7 1 8 1 7 1 1 1 1 1 1 8 1 1 8 1 1 7 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 8 1 1 7 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 1 8 1 1 7 1 8 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 7 8 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 8 8 1 1 7 1 1 1 1 1 1 1 4 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 8 1 1 1 8 1 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 8 4 1 1 1 1 1 1 1 7 1 1 7 1 1 8 8 8 7 1 1 1 1 7 8 8 8 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 7 1 1 1 8 1 7 1 1 1 7 8 1 1 8 8 1 7 1 1 1 1 1 7 1 8 1 8 7 1 1 7 8 8 8 1 8 8 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 4 1 1 1 1 8 1 1 1 7 8 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 8 1 7 8 1 7 7 1 1 1 1 1 1 7 8 1 8 1 8 7 1 8 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 8 7 1 8 1 7 1 8 1 1 1 8 7 1 1 7 8 1 1 7 1 8 1 8 7 7 8 1 7 8 7 8 4 1 1 7 8 8 8 8 1 1 7 8 7 1 1 1 1 8 1 1 1 7 1 8 1 1 8 7 1 8 7 8 1 7 8 7 8 7 1 1 1 1 7 1 1 1 1 1 8 8 1 1 8 7 8 1 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 7 1 7 8 1 8 7 8 1 8 8 1 1 8 8 7 8 1 1 7 8 7 1 1 1 7 1 8 7 1 8 7 8 1 8 1 1 1 7 8 1 1 8 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 7 8 1 1 7 1 8 7 8 1 1 8 1 1 8 1 1 1 8 8 1 8 8 1 8 1 7 8 1 8 8 8 1 1 8 7 8 7 1 1 8 7 8 1 7 7 8 7 1 8 4 1 7 1 1 1 7 8 1 1 8 8 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 7 1 1 1 1 1 1 1 1 8 7 8 7 1 1 4 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 8 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 8 8 8 8 8 1 1 8 1 7 1 1 8 1 7 8 8 8 8 8 7 1 8 7 1 1 1 8 7 8 1 1 8 8 1 8 8 1 1 7 5 8 1 1 1 7 8 7 1 8 1 1 1 7 8 8 8 1 8 1 1 1 8 1 1 8 1 8 7 7 8 8 8 8 8 7 8 8 7 8 7 1 1 1 7 1 1 1 8 1 7 8 1 1 7 8 1 7 1 8 1 8 7 8 8 8 7 1 1 1 8 8 8 1 7 8 7 8 1 8 7 8 8 7 8 8 8 7 8 8 1 8 8 1 1 1 7 8 8 8 7 8 8 8 7 7 8 1 8 1 7 8 1 1 1 1 7 1 1 8 7 1 1 8 1 8 1 1 1 1 1 8 1 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 8 7 1 8 1 1 8 8 8 8 1 8 8 1 1 7 8 1 8 1 1 1 1 8 1 8 7 1 7 7 8 1 1 1 1 1 1 7 1 1 7 8 8 8 1 7 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 7 7 8 1 7 8 7 1 1 8 1 7 1 8 1 1 1 8 8 1 1 7 8 1 8 1 1 1 8 7 1 7 8 1 8 7 8 7 1 1 1 7 1 1 1 7 1 8 1 8 7 1 1 8 7 8 7 1 8 7 8 7 7 8 8 1 8 8 8 8 8 1 8 8 7 8 8 7 8 8 8 1 8 7 1 4 8 1 8 1 7 1 1 1 8 7 7 8 8 1 8 7 1 8 8 1 1 1 1 7 1 1 7 1 7 1 1 8 7 8 7 8 8 7 8 8 7 1 7 1 1 8 8 7 1 7 8 1 1 8 8 1 1 1 1 1 8 1 7 8 1 8 7 8 7 8 7 8 8 7 1 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 7 7 1 7 1 1 8 1 8 7 8 1 7 1 8 8 8 8 1 8 8 7 8 7 8 1 8 1 8 1 1 1 1 7 7 8 1 8 8 7 1 7 1 1 8 8 1 1 1 1 1 7 8 1 8 8 7 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 7 8 7 8 1 1 8 1 1 1 8 1 1 1 1 7 8 8 7 1 8 7 1 8 8 1 7 1 8 7 8 8 7 1 1 7 7 7 8 1 1 1 1 1 1 7 1 1 8 8 8 8 1 1 1 1 1 1 1 8 1 8 8 8 7 7 8 7 8 7 8 1 1 1 1 8 1 1 7 1 8 7 1 1 1 1 1 1 1 1 8 7 1 1 8 7 8 1 7 8 7 1 8 7 8 7 8 1 8 1 1 7 7 8 7 8 7 8 7 1 1 8 7 1 1 8 8 7 7 8 8 7 8 1 8 7 1 8 8 7 8 7 7 8 1 1 8 7 7 8 1 1 1 1 7 1 8 7 1 1 1 8 1 1 7 8 7 8 1 8 1 8 1 7 1 1 8 1 7 1 8 1 1 8 1 1 1 1 8 1 7 1 8 1 1 7 8 8 7 8 7 8 8 7 7 8 8 1 7 8 1 1 7 1 8 1 1 1 8 7 8 1 1 8 7 7 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 8 7 8 1 1 7 1 1 1 7 8 1 1 1 1 8 1 1 1 8 1 8 7 8 1 7 1 7 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 8 7 8 1 1 1 8 8 1 1 8 1 8 1 8 1 1 1 1 1 8 4 8 1 1 1 1 1 8 8 1 1 1 7 8 1 1 8 1 7 8 1 1 1 1 1 1 8 8 1 8 8 8 7 1 8 7 1 1 1 1 1 1 7 8 7 1 1 1 7 1 1 1 1 7 8 1 1 8 1 7 1 1 1 8 1 1 8 1 8 8 1 1 1 1 8 1 7 1 1 1 7 1 1 1 1 1 8 7 8 1 8 7 8 1 7 8 7 8 7 8 7 8 7 8 8 7 8 8 8 8 7 1 7 8 7 8 7 8 7 8 7 8 7 1 8 1 7 8 1 8 1 1 1 8 1 1 1 1 8 8 7 8 7 1 1 7 1 5 1 1 1 1 1 1 1 1 7 7 8 7 1 1 8 1 1 8 8 7 7 1 7 8 8 8 7 8 1 8 1 1 7 1 8 7 1 1 4 8 7 7 8 7 7 1 1 1 5 1 7 8 8 7 7 8 8 7 7 1 1 4 1 1 7 7 7 1 1 7 1 7 7 8 8 8 8 1 1 1 1 8 1 8 8 7 8 1 8 8 1 8 8 8 1 4 1 1 1 1 8 7 8 8 8 7 8 8 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 8 8 7 8 1 7 8 4 1 1 8 1 7 1 8 1 8 1 1 1 1 1 1 8 7 8 1 1 1 1 1 7 7 8 1 7 8 7 8 1 1 1 8 8 8 1 7 8 7 7 8 7 1 8 7 1 1 8 7 1 1 1 8 1 1 1 8 7 1 8 7 8 8 8 7 8 8 8 8 8 8 7 8 7 8 1 8 1 8 1 7 8 1 8 7 8 1 1 1 8 7 1 1 7 1 1 1 1 8 1 1 1 8 8 7 1 7 8 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 8 7 1 7 1 1 1 1 1 8 1 1 7 8 1 8 1 1 1 7 8 1 1 1 7 1 1 1 7 8 1 7 8 1 8 7 8 7 1 7 8 7 8 8 8 1 1 1 1 8 1 1 1 1 8 8 8 7 1 1 8 1 1 1 7 8 8 1 7 1 1 8 1 8 1 1 7 8 1 8 1 7 8 7 1 1 7 8 7 7 8 7 1 7 8 7 8 7 7 1 1 8 8 7 8 1 8 1 1 8 8 8 8 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 8 1 1 1 7 1 1 8 8 1 8 1 8 8 7 8 1 1 1 1 8 1 7 8 8 8 8 7 1 1 1 8 1 1 1 1 8 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 4 1 1 8 1 8 1 1 1 8 7 8 1 8 1 1 1 1 1 1 7 8 8 8 8 7 8 8 1 8 1 8 1 7 7 1 1 8 8 7 1 7 8 7 8 1 8 1 1 8 1 1 7 8 8 1 1 1 1 1 1 8 1 8 1 7 8 7 1 8 7 1 1 7 8 1 8 7 7 8 8 1 7 7 8 1 8 8 7 7 1 1 1 7 1 8 1 7 7 8 7 1 8 1 1 1 8 7 8 8 7 8 8 7 7 8 8 8 8 7 8 8 7 8 7 1 8 7 1 1 8 8 8 7 8 8 7 8 5 5 1 8 8 8 8 8 1 8 1 8 7 8 7 1 7 1 1 8 1 8 1 1 1 1 1 1 1 8 7 1 1 1 1 1 7 1 1 1 1 1 1 7 1 8 1 8 1 8 7 1 1 1 1 1 1 1 1 7 7 8 8 7 7 1 7 8 7 8 7 7 8 7 8 8 1 8 7 1 8 7 1 8 8 7 8 8 8 8 1 1 8 8 7 8 8 1 7 8 1 7 8 1 8 1 8 7 7 8 7 8 8 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 8 7 1 8 7 8 8 1 8 8 7 1 1 1 1 8 1 7 7 8 1 7 8 7 8 8 8 7 8 7 8 1 1 7 8 7 1 1 8 7 7 7 1 1 1 1 8 1 7 1 1 1 1 1 8 8 7 1 8 1 8 8 8 7 1 8 8 1 8 8 8 8 1 8 1 1 1 1 1 1 8 8 7 8 7 7 8 8 8 8 8 7 8 8 7 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 8 8 8 7 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 8 7 1 7 8 7 1 8 1 8 1 1 7 8 8 1 1 7 7 8 7 8 1 7 1 8 8 7 8 7 7 8 8 8 1 1 1 1 7 8 7 1 1 1 7 1 8 8 7 1 1 8 8 1 1 1 1 8 7 8 8 8 1 1 1 1 1 1 1 7 1 8 1 1 7 1 1 8 1 7 7 7 8 7 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 8 1 1 1 1 1 7 8 1 1 1 8 8 1 1 1 1 8 1 1 1 7 8 7 8 8 1 8 1 1 8 8 7 8 1 1 1 1 7 8 8 1 8 7 8 7 8 7 1 8 7 8 1 7 8 7 1 1 8 1 1 1 8 7 1 1 8 7 1 7 1 1 8 1 8 1 1 8 7 7 8 7 1 8 8 8 1 8 7 1 1 1 8 1 1 8 8 7 1 1 1 1 1 1 8 1 1 1 1 1 7 8 1 1 1 1 8 8 7 1 7 8 1 1 1 8 1 7 1 1 8 7 1 1 1 1 1 7 1 1 8 1 7 8 7 8 8 1 1 7 8 1 1 7 8 7 8 1 8 1 1 1 8 7 1 8 1 8 1 1 4 8 1 1 1 1 1 1 1 1 8 1 1 8 1 8 8 7 8 8 8 8 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 7 7 8 1 1 1 8 1 7 7 1 8 1 1 1 8 8 8 1 1 1 7 8 1 7 8 1 1 7 1 1 7 1 1 8 1 1 1 1 1 1 1 1 8 1 7 1 1 8 8 8 7 8 1 1 8 8 1 7 8 8 8 1 7 8 7 7 8 8 8 1 7 1 1 1 1 8 1 1 8 7 8 8 8 1 8 7 1 1 8 1 7 8 1 1 8 7 1 7 7 8 1 1 1 1 1 8 1 7 1 8 7 8 8 1 8 7 1 1 1 8 7 8 7 8 7 1 1 7 1 1 1 1 1 1 8 7 8 8 8 7 8 8 7 1 7 8 8 8 8 7 8 1 1 7 1 1 7 1 8 8 1 8 8 1 1 8 7 1 1 8 1 1 1 1 1 7 1 8 7 8 7 8 8 7 8 1 8 7 8 7 8 7 8 7 8 8 8 7 8 1 7 1 7 8 8 7 8 1 8 1 7 8 8 1 7 1 1 1 1 1 7 1 1 8 1 7 1 1 1 7 8 8 7 8 1 8 7 7 1 1 1 7 8 8 7 1 1 7 7 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 8 8 8 8 8 1 8 8 8 8 8 1 1 1 1 1 1 1 1 7 1 8 1 8 1 1 8 7 1 7 8 1 7 8 1 1 8 1 1 8 1 7 1 1 8 7 7 8 7 1 7 7 7 8 1 7 1 1 1 1 1 8 1 1 8 7 8 7 1 7 8 1 8 1 7 1 7 1 1 8 1 8 7 1 8 8 1 7 1 8 8 7 8 1 7 8 8 1 1 1 1 1 7 1 1 7 8 1 7 8 1 1 1 1 1 7 8 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 8 7 7 8 8 8 8 1 1 7 8 7 8 8 1 1 8 8 1 7 1 8 8 1 7 8 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 7 8 1 1 1 1 1 1 7 1 1 1 8 7 8 8 7 7 8 7 7 8 8 8 8 8 8 1 7 8 8 8 7 8 8 7 8 8 8 8 7 8 1 1 1 1 1 8 1 8 1 8 1 1 1 8 1 1 8 1 1 1 1 1 8 1 8 1 1 5 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 8 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 8 7 1 7 1 1 1 1 1 7 1 1 7 1 1 1 1 7 1 8 7 8 8 7 8 8 8 8 7 8 1 8 7 8 7 1 8 8 8 7 1 7 1 1 7 8 8 1 8 8 1 1 7 1 1 8 8 1 1 1 8 7 1 1 1 8 8 1 8 7 8 8 7 8 7 1 1 7 1 7 8 1 7 8 8 8 1 7 8 7 8 7 7 8 1 1 1 7 1 7 1 7 1 1 7 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 8 1 7 1 1 1 1 1 1 8 8 1 8 8 8 1 1 8 1 8 1 1 1 1 1 8 1 8 1 8 7 8 7 8 8 8 8 8 7 1 1 7 8 7 1 1 1 1 8 1 7 7 1 1 1 7 8 1 8 1 8 8 8 1 1 8 1 1 7 8 7 1 1 7 7 8 1 1 1 1 8 8 8 1 1 1 1 7 8 7 8 8 1 1 1 8 1 7 8 1 1 1 1 1 8 7 8 1 1 1 1 8 1 8 7 8 7 8 7 7 8 1 1 8 7 1 7 8 7 8 7 8 8 8 8 8 8 1 8 1 8 1 7 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 7 8 1 7 7 8 1 1 1 8 1 8 7 1 1 8 8 7 8 7 7 1 1 8 1 1 1 8 1 1 1 1 1 7 1 1 1 1 8 8 8 8 8 8 8 8 7 8 8 7 1 7 8 7 7 1 7 8 1 8 7 1 8 1 7 7 1 8 8 8 1 7 1 1 8 7 1 8 8 7 8 1 7 1 8 7 7 1 1 8 8 7 7 1 7 7 1 1 8 7 8 7 1 7 8 8 1 1 8 1 1 1 8 1 8 7 8 8 8 7 8 1 7 8 8 7 8 1 1 8 1 1 1 1 8 8 7 8 7 8 1 7 8 1 7 7 8 7 7 8 8 8 7 8 1 1 8 8 7 1 7 8 7 7 8 7 1 8 1 7 8 1 7 8 7 8 8 7 8 8 1 1 8 7 8 7 7 8 1 7 1 1 1 8 8 7 8 8 7 8 7 1 1 1 7 8 8 8 8 7 1 8 1 7 8 7 8 1 8 7 8 8 8 7 8 7 7 7 1 1 1 7 1 1 7 8 7 1 1 7 8 8 7 8 1 1 7 1 1 1 1 8 8 7 8 8 1 8 8 7 8 7 8 8 1 1 1 1 8 1 8 7 8 1 1 1 8 8 8 8 7 1 1 1 1 1 1 1 1 1 8 8 1 4 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 4 1 5 8 1 5 1 1 1 5 1 1 8 7 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 8 8 1 1 1 4 8 8 8 8 7 8 8 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 8 8 1 8 7 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 7 1 1 8 1 7 8 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 7 1 8 8 8 8 8 8 1 1 8 8 7 7 8 7 8 1 1 1 7 1 8 1 7 8 1 7 1 7 8 7 8 1 8 7 7 8 8 8 7 8 1 1 8 8 8 8 8 7 1 8 7 8 7 8 7 8 1 1 7 1 1 1 1 1 1 1 1 7 1 1 5 1 7 1 8 1 8 8 1 8 7 8 7 8 7 7 8 7 1 8 8 7 1 8 1 7 8 8 1 1 1 8 1 8 8 1 1 8 1 8 7 8 8 7 8 1 7 8 1 1 1 8 1 8 7 1 1 7 8 8 7 1 8 7 1 7 7 8 7 8 7 8 7 1 7 1 1 1 1 1 7 8 7 1 8 8 8 8 7 8 8 8 8 7 1 1 1 1 1 1 8 1 1 8 7 8 8 7 1 1 1 1 1 1 1 1 8 7 1 1 7 1 7 1 1 1 1 7 8 7 8 1 8 7 8 7 8 1 1 1 7 1 8 7 1 1 1 1 8 7 7 1 1 8 7 8 7 7 7 8 8 8 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 7 1 8 1 1 1 8 1 1 1 1 7 8 8 7 1 1 1 1 8 7 8 7 8 7 1 1 1 1 8 8 7 1 1 1 1 8 7 7 1 7 8 8 8 8 8 8 7 7 1 1 8 1 7 1 8 7 7 8 8 8 8 1 8 1 1 8 7 1 1 7 8 7 8 8 1 8 8 8 8 8 1 8 7 8 8 1 8 8 8 8 8 8 8 7 8 1 7 1 1 1 8 8 8 1 1 8 7 8 1 8 8 8 8 1 1 1 1 8 8 8 1 8 8 8 1 1 1 1 1 8 8 1 1 7 8 7 1 8 8 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 7 8 7 8 1 8 7 7 8 8 7 8 1 7 8 7 1 1 7 8 7 8 1 8 1 7 8 8 1 8 1 1 1 1 1 8 8 7 8 1 8 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 8 7 1 1 1 1 1 8 8 8 8 8 8 8 1 1 1 8 8 8 8 8 7 8 8 7 8 8 1 8 1 1 1 8 1 1 8 7 8 8 1 8 1 1 8 7 8 7 8 7 7 8 8 7 8 8 1 8 8 7 8 7 8 1 8 7 7 8 8 8 1 8 8 8 8 7 8 1 1 1 8 1 8 1 7 7 7 7 8 7 7 8 7 8 1 1 1 1 7 8 8 8 1 1 1 7 8 8 7 1 8 7 1 1 8 1 7 7 8 1 1 1 1 1 1 1 1 8 7 8 8 8 7 8 1 1 1 1 1 1 8 7 8 1 1 8 7 1 1 1 1 1 8 8 7 1 8 8 8 1 1 1 1 1 1 8 7 8 8 1 1 1 8 7 8 1 8 7 1 1 7 7 8 7 8 7 1 1 1 1 1 7 1 1 7 8 7 1 1 1 1 7 8 7 1 1 1 1 1 1 8 1 1 1 7 1 7 1 1 7 8 8 1 7 1 8 7 8 8 1 1 1 1 8 7 8 8 8 7 7 8 7 1 1 1 8 8 7 8 8 1 1 8 8 8 7 8 7 8 1 7 7 1 1 1 1 1 8 7 8 8 8 1 8 8 8 7 7 7 8 8 7 1 8 8 7 8 7 1 1 7 7 8 1 1 1 1 1 8 8 8 7 1 1 1 8 7 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 7 1 8 8 8 7 8 8 8 7 1 8 1 7 1 1 8 7 8 1 1 1 7 8 1 1 1 1 8 1 1 8 8 1 1 8 7 1 1 8 7 1 8 1 8 7 1 8 7 8 1 7 8 7 7 1 1 1 1 7 8 7 7 8 8 1 1 1 1 1 1 1 1 8 1 8 7 8 1 1 1 7 8 7 1 8 8 7 8 8 7 7 8 8 8 1 8 1 1 1 1 8 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 7 8 7 8 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 8 7 1 1 1 1 1 1 1 7 1 8 1 1 1 8 8 1 1 1 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 8 1 8 1 1 7 8 1 1 8 8 8 1 1 1 1 1 1 7 1 1 8 1 1 1 1 7 8 1 1 7 8 8 8 1 8 7 8 7 8 8 8 8 7 1 7 8 8 8 8 1 7 8 1 1 7 1 7 8 8 8 1 1 1 1 1 8 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 8 7 7 7 1 8 1 1 7 1 8 1 8 1 7 1 1 1 1 8 1 1 1 1 1 1 8 7 7 1 1 8 1 1 1 1 8 1 8 7 1 1 8 1 1 8 7 7 8 1 8 7 7 8 1 8 1 1 1 1 7 1 1 8 7 7 8 8 1 8 7 1 8 1 8 7 8 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 8 1 1 1 1 7 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 8 1 1 8 8 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 7 8 1 8 1 1 1 1 7 7 8 1 1 7 8 1 8 7 1 1 1 8 1 1 1 8 1 1 7 8 7 8 8 1 1 7 1 1 8 7 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 8 7 7 1 8 1 1 1 1 8 8 7 8 1 7 1 1 1 1 1 7 1 8 1 1 8 1 7 8 8 1 7 1 1 8 8 1 8 8 1 1 1 1 1 1 8 7 1 8 1 7 1 8 8 7 8 7 8 8 7 8 8 7 8 1 8 8 7 7 1 8 1 8 8 8 8 7 8 8 1 8 7 8 8 7 8 8 1 8 7 8 8 7 7 8 8 8 8 1 7 1 8 7 8 7 8 8 7 7 8 7 7 8 1 8 7 8 7 1 1 1 1 1 7 8 7 1 7 8 1 8 7 8 7 8 7 7 8 1 1 8 1 8 1 1 1 1 1 1 1 1 8 8 7 8 1 1 1 1 8 7 7 8 8 8 1 8 1 1 1 1 7 7 7 7 8 7 1 1 1 8 1 8 7 8 7 8 1 8 1 8 7 1 7 8 7 7 8 1 1 1 8 7 7 1 7 8 8 7 1 7 7 8 8 8 7 1 8 8 1 1 7 8 8 8 8 1 8 7 8 8 8 1 7 8 7 8 8 8 7 8 7 8 1 1 1 8 7 1 8 8 7 7 8 1 8 1 1 8 7 1 1 1 1 8 7 7 1 7 1 8 1 1 7 1 8 7 1 8 1 1 8 1 1 8 1 1 1 1 8 1 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 8 7 8 1 1 1 1 1 1 1 1 1 7 8 8 8 8 8 7 7 8 1 1 1 1 1 1 1 8 1 1 8 1 8 8 8 1 1 1 8 1 8 8 7 8 7 1 1 1 1 1 1 1 8 7 8 8 8 8 8 8 8 1 1 1 8 7 1 8 1 8 8 1 1 1 1 1 1 1 7 1 1 7 7 1 8 8 8 8 8 1 7 1 1 1 1 1 1 1 7 8 8 8 8 8 8 7 8 8 7 8 1 1 1 8 1 1 1 1 1 1 1 7 8 1 8 7 7 8 1 1 1 8 1 1 8 7 7 8 7 8 1 1 1 1 1 8 1 1 1 1 8 7 8 1 8 7 1 8 1 7 1 1 8 7 7 8 7 1 1 1 8 1 1 8 8 8 1 1 7 1 1 7 8 1 8 8 1 1 7 1 7 1 1 8 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 7 1 7 1 1 1 1 7 1 1 1 8 1 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 7 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 7 7 8 8 7 8 7 1 1 8 8 7 8 1 1 8 7 8 1 1 8 7 7 8 7 8 1 1 1 1 1 8 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 8 1 8 1 1 1 1 8 7 1 1 8 7 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 8 1 7 8 8 8 8 7 8 7 7 1 8 8 1 8 1 7 8 8 1 1 1 1 7 8 7 8 1 8 8 1 7 1 8 1 7 8 8 7 8 7 8 8 8 8 8 1 1 8 7 8 8 7 8 7 8 7 8 1 1 7 8 8 8 8 8 8 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 8 1 1 1 8 1 1 1 1 1 8 8 8 8 8 8 7 7 7 7 1 1 1 7 8 7 7 8 8 8 1 1 1 1 1 1 7 1 1 8 8 1 8 7 1 1 1 1 1 1 1 1 7 8 8 1 8 1 1 1 1 1 1 1 7 1 7 1 1 1 1 8 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 1 1 1 8 1 8 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 7 1 8 1 8 7 8 8 8 7 1 1 8 1 1 1 1 1 8 7 8 7 8 8 1 8 1 1 7 1 1 1 7 8 7 8 8 1 8 8 1 1 1 1 1 8 1 1 8 1 8 8 8 8 1 8 8 1 8 1 7 1 8 7 1 8 8 7 1 8 8 8 7 8 7 7 8 8 8 7 1 8 1 8 7 7 7 8 7 8 7 1 1 1 8 8 8 1 7 8 7 8 1 7 8 8 7 8 1 8 8 1 1 1 1 1 1 8 1 7 8 8 8 7 8 1 8 1 7 1 1 8 7 1 1 8 8 1 8 1 7 1 1 1 1 1 1 8 7 1 8 7 7 8 7 8 8 7 1 1 1 1 1 1 1 8 1 8 7 7 8 8 8 8 1 1 1 1 1 1 1 8 1 1 8 1 7 1 1 8 7 1 1 1 1 1 1 8 8 1 8 8 1 8 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 8 7 8 8 1 8 1 7 8 1 1 7 1 1 7 8 8 8 1 8 8 8 7 7 1 7 8 7 8 8 7 1 8 8 7 1 1 8 7 8 1 1 7 8 8 8 1 7 1 1 1 1 1 7 1 8 8 1 1 1 7 1 7 8 7 8 7 1 1 7 8 1 1 1 1 1 1 1 1 7 1 1 1 8 8 7 8 8 1 8 1 1 1 1 1 1 7 1 8 8 7 1 1 1 1 1 8 8 8 8 1 8 8 1 8 1 1 8 1 1 1 1 1 1 1 8 1 8 8 8 1 1 1 1 1 1 1 8 8 1 1 8 8 8 1 8 8 8 1 1 1 1 1 8 1 1 8 1 1 1 1 1 7 1 1 8 1 7 8 7 8 1 1 8 8 1 8 1 8 8 8 8 7 1 1 1 1 8 1 1 1 7 1 8 7 1 1 8 7 8 1 1 1 1 1 1 7 1 7 8 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 1 8 7 8 8 8 1 7 1 8 1 1 1 1 1 1 8 1 8 1 1 1 8 1 1 1 7 8 8 7 8 7 8 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 8 7 7 8 1 8 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 8 1 1 1 1 8 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 7 1 1 1 1 8 7 8 7 7 8 8 7 8 7 1 1 8 1 1 1 8 8 8 1 8 7 8 8 7 8 7 1 8 7 1 1 8 1 8 7 8 1 7 8 8 7 7 8 1 8 1 8 8 1 8 7 7 1 8 1 1 8 1 1 8 1 1 1 8 7 1 8 8 8 7 7 8 1 8 8 1 8 7 1 8 1 8 8 7 8 7 1 1 1 8 1 1 8 1 8 1 8 7 8 7 8 8 7 1 1 1 1 8 1 7 1 1 8 8 8 8 7 1 1 1 1 1 8 1 7 8 1 8 7 7 8 1 1 1 8 1 5 8 1 8 1 1 1 8 1 1 8 1 1 1 1 8 1 1 1 7 8 7 1 8 7 1 8 1 1 1 8 1 1 1 1 1 1 7 1 7 8 8 7 8 8 7 1 1 8 1 7 8 7 1 1 1 8 7 8 7 8 1 8 1 8 8 1 1 7 8 1 1 1 1 1 1 1 8 8 8 1 8 8 7 1 8 7 8 7 7 8 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 1 1 8 8 8 1 8 7 1 7 8 1 8 1 7 7 1 8 7 7 8 8 1 7 7 8 8 1 1 7 1 8 1 1 8 1 7 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 7 1 1 8 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 7 8 1 8 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 7 1 1 7 1 1 1 1 8 1 8 7 1 8 7 1 1 8 8 7 1 1 8 7 7 8 8 7 8 8 7 8 1 1 8 1 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 8 7 8 7 8 1 1 8 1 7 1 1 1 8 7 1 7 8 1 8 7 8 8 8 8 8 1 7 7 8 1 8 8 7 8 1 8 7 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 7 8 1 8 1 1 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 8 8 1 7 1 1 1 1 1 1 1 1 1 1 8 1 7 1 7 8 1 1 7 1 1 1 1 8 7 7 8 7 8 7 7 8 7 8 8 8 7 1 7 8 8 8 7 7 8 7 8 7 8 1 1 1 1 1 7 8 8 8 1 1 1 8 7 1 8 7 8 1 1 8 1 1 7 1 1 7 1 8 1 1 1 8 8 1 1 8 1 7 8 8 7 8 7 7 8 1 7 7 8 1 8 8 7 1 1 7 1 8 8 7 7 8 1 8 1 1 8 1 1 8 8 7 8 8 1 1 8 1 1 1 1 1 7 7 1 7 8 8 1 7 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 7 8 8 1 1 1 1 1 8 1 8 1 8 1 1 1 7 8 1 1 1 1 8 7 1 1 1 7 1 1 8 8 8 8 7 8 7 8 7 7 7 1 7 8 8 1 7 8 7 1 8 1 1 1 1 8 7 8 7 8 1 7 8 1 8 1 8 1 8 7 1 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 4 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 8 7 1 1 1 1 1 1 1 7 8 1 1 7 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 7 8 1 8 8 7 8 1 8 1 1 1 1 1 8 1 8 7 1 8 8 1 1 1 8 1 7 8 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 8 8 8 1 1 1 8 8 1 7 1 8 1 1 1 7 8 7 1 1 1 8 1 1 1 1 1 1 1 7 8 7 1 1 8 1 1 7 1 8 1 1 8 8 7 7 1 1 8 7 1 7 1 1 1 1 7 8 1 1 1 8 7 7 8 1 1 1 8 1 1 1 1 1 7 8 8 1 8 1 1 1 1 1 1 8 1 8 1 1 1 8 1 7 8 1 1 7 8 1 7 7 1 1 1 1 1 1 1 8 1 1 1 1 7 1 8 1 8 8 1 1 7 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 8 8 1 1 1 8 1 1 1 1 1 1 1 7 8 7 8 1 1 8 7 1 8 7 1 1 1 1 1 1 1 7 8 1 1 8 1 1 1 1 1 7 1 1 1 7 1 8 7 8 7 1 1 1 1 1 8 7 7 8 7 1 7 7 8 8 1 7 1 7 7 1 8 1 7 1 1 1 7 1 7 7 8 7 1 8 1 8 1 7 8 8 7 7 8 1 7 1 1 1 8 1 8 1 1 1 8 7 8 1 7 8 1 1 7 8 1 8 7 1 7 1 7 8 7 7 8 1 1 1 8 7 7 8 8 8 1 1 8 8 8 7 1 7 1 8 7 8 8 1 1 1 1 1 7 1 1 1 1 8 8 8 8 8 1 8 7 1 8 1 8 8 8 1 1 8 1 1 8 8 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 8 8 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 4 8 8 1 7 8 1 1 1 1 1 7 8 7 8 7 8 1 1 7 1 1 1 1 1 1 1 1 8 1 8 7 1 8 1 1 1 8 1 1 1 7 1 1 1 1 7 8 7 1 1 1 1 8 1 1 1 1 1 1 1 7 7 8 1 1 1 7 8 1 1 1 8 1 8 8 1 7 8 8 8 7 7 1 1 7 8 7 8 8 8 1 1 8 1 1 7 7 8 4 7 1 7 8 7 1 1 4 4 8 7 8 1 7 8 1 1 7 4 8 4 8 8 8 1 7 8 4 1 1 1 1 1 1 1 1 1 1 8 4 1 7 1 1 8 8 8 4 7 1 8 1 4 8 1 4 8 1 7 8 1 7 8 1 4 1 1 7 7 8 7 7 1 7 8 8 7 1 8 1 8 8 7 4 8 7 8 7 8 7 8 1 1 1 1 8 8 7 8 8 1 8 8 7 8 1 8 4 8 7 8 8 7 7 8 8 8 1 8 7 7 8 8 7 8 8 7 1 8 1 4 1 8 7 8 7 8 1 1 1 7 1 8 1 1 1 1 1 8 8 8 1 1 7 8 1 1 8 7 1 8 1 1 1 1 1 7 1 1 1 8 8 1 8 1 1 7 8 1 8 1 8 1 7 8 1 8 7 7 8 1 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 8 7 8 1 8 1 1 8 1 7 8 1 8 1 8 8 8 8 8 1 1 1 1 7 1 1 8 1 7 1 7 8 1 7 1 1 1 1 1 8 8 7 7 1 8 8 8 7 4 7 1 8 1 8 1 1 1 1 8 8 1 1 1 8 1 1 8 1 1 1 1 1 8 8 7 1 8 7 1 7 1 1 1 1 1 1 8 1 1 1 1 8 1 1 8 1 8 1 8 8 8 1 1 1 1 1 7 4 8 8 1 1 8 7 7 8 7 1 1 1 1 1 1 7 8 8 7 1 1 8 7 1 1 1 1 8 8 7 1 1 1 8 7 1 1 1 1 8 7 8 1 1 1 1 7 8 1 7 1 8 1 8 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 7 8 1 1 1 1 1 1 8 8 1 1 7 7 1 8 1 1 7 1 7 8 1 8 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 4 1 8 1 7 1 7 8 1 8 7 8 7 8 8 1 8 8 1 7 8 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 1 8 8 1 1 1 1 7 8 1 1 8 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 8 8 7 8 1 8 8 1 1 1 8 1 1 1 1 8 8 8 8 1 8 8 8 8 1 8 8 1 1 1 7 8 7 8 7 7 8 7 1 8 7 8 8 8 8 7 7 1 1 1 8 7 1 8 7 8 1 7 8 8 8 7 7 8 8 1 1 8 7 1 1 8 8 1 8 7 8 8 8 1 1 8 7 1 8 8 8 1 7 1 1 1 1 8 7 7 1 8 1 1 1 7 1 1 8 8 7 7 8 8 1 1 8 1 1 7 8 1 8 7 1 1 1 8 1 1 1 1 8 1 1 8 8 8 1 7 1 1 8 1 8 7 1 1 8 1 1 1 1 1 7 8 8 1 7 1 1 8 1 1 7 1 1 1 1 1 1 8 1 7 8 7 8 1 8 1 1 7 8 7 8 8 7 8 7 8 7 1 1 7 1 8 1 1 1 1 1 1 1 1 7 1 1 7 8 8 7 1 1 7 7 8 7 8 7 8 1 8 1 8 7 1 1 8 7 8 7 1 1 1 1 1 7 1 1 7 1 1 8 7 8 8 1 8 7 1 1 1 8 8 7 8 1 7 1 7 4 7 7 1 7 7 8 7 8 7 8 1 8 7 8 1 1 1 8 7 8 1 7 8 1 1 8 7 7 1 1 8 1 7 1 1 7 8 8 1 1 1 8 7 8 7 8 8 1 7 8 1 7 8 1 1 8 7 1 1 8 1 7 8 7 8 1 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 8 8 7 1 8 1 1 7 1 8 7 8 1 8 7 8 1 7 1 1 7 1 8 1 1 8 1 7 1 8 1 1 5 1 7 1 1 1 1 7 1 8 1 1 1 1 1 1 1 8 1 7 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 7 1 8 1 7 8 1 8 7 8 1 1 1 1 7 8 8 7 1 1 1 8 1 1 1 8 1 7 1 8 1 1 7 1 1 1 1 8 7 1 1 1 1 1 1 1 7 1 7 8 1 8 8 8 1 8 8 1 8 7 1 8 8 8 8 8 1 8 8 1 7 8 8 7 7 1 1 8 1 1 1 1 1 7 7 8 1 8 1 8 1 7 1 1 1 1 7 8 7 8 7 7 1 7 8 7 1 1 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 8 1 7 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 1 8 1 1 7 8 1 7 8 7 1 1 1 1 1 1 8 1 1 1 7 8 1 1 1 1 8 7 1 8 1 1 1 1 8 8 1 1 1 1 8 1 8 1 1 7 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 1 8 7 1 7 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 7 1 1 7 7 1 7 1 1 7 8 1 1 8 7 1 1 1 1 7 1 8 1 1 1 1 1 1 8 8 1 8 7 8 7 8 7 8 1 1 1 8 1 1 8 8 7 1 1 1 1 1 8 1 7 8 7 1 8 7 7 8 1 1 1 1 8 1 7 8 7 1 1 8 8 1 1 1 7 8 8 1 8 7 7 1 7 1 1 1 1 8 8 1 1 1 8 7 1 8 1 7 1 1 7 8 1 1 8 7 1 8 1 1 1 1 1 1 1 1 8 8 8 8 1 1 8 1 7 7 1 8 1 7 1 1 7 7 1 1 1 1 1 1 1 1 8 1 1 8 7 1 1 8 8 8 8 8 1 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 8 8 1 7 1 8 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 7 7 1 1 7 1 1 1 1 1 7 8 7 1 7 1 8 1 1 1 1 7 8 1 8 1 1 7 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 7 1 7 1 1 7 7 8 1 1 8 7 1 8 1 7 1 8 8 1 1 8 1 8 7 8 7 8 1 8 1 1 7 7 8 1 8 7 1 1 8 1 7 8 8 7 7 8 7 8 1 1 1 7 1 1 8 7 1 8 8 1 1 1 1 7 8 1 1 1 1 7 1 7 1 7 8 1 7 1 1 1 1 7 8 7 1 8 7 8 8 1 1 1 7 7 7 1 7 1 1 1 1 1 1 1 1 7 1 1 1 8 8 1 7 7 1 7 1 8 1 8 1 1 1 8 7 8 7 1 7 8 8 7 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 8 8 1 1 1 1 7 8 8 1 1 7 8 1 1 8 1 1 7 8 7 7 8 1 1 1 1 1 1 8 7 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 7 8 1 1 1 1 1 8 1 1 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 8 1 1 8 1 8 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 8 7 8 1 1 1 8 1 1 1 1 1 1 1 8 7 1 8 1 7 8 1 1 8 7 8 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 8 8 8 8 8 7 1 8 7 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 7 1 1 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 8 8 1 1 1 1 1 1 7 7 1 1 1 1 7 1 1 8 1 7 8 7 8 1 8 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 8 8 7 1 1 8 1 8 7 1 8 1 7 1 8 1 8 7 8 1 8 1 8 1 1 1 1 1 1 1 7 8 8 8 1 1 1 1 1 1 1 1 7 1 8 7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 8 7 1 7 7 8 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 8 1 1 1 1 7 7 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 7 1 1 7 1 1 8 1 7 1 1 7 1 7 7 8 7 7 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 7 7 1 7 8 7 1 7 1 7 1 8 1 1 7 1 1 1 8 8 8 1 1 1 1 1 1 1 8 7 8 7 8 8 8 7 1 1 8 8 7 7 1 8 7 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 8 1 1 1 8 7 1 1 1 1 1 7 8 7 7 8 7 8 1 1 1 8 1 7 8 8 1 8 8 8 1 8 1 1 7 1 8 1 1 1 8 7 8 7 8 1 7 1 8 1 8 7 8 7 8 7 1 8 1 1 1 7 1 1 8 1 1 1 7 8 1 7 8 8 7 1 1 1 1 8 7 1 7 7 7 8 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 7 8 8 1 1 7 8 1 1 1 1 1 1 8 1 8 7 8 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 7 1 1 1 1 8 1 8 1 1 7 8 1 7 8 7 8 8 1 1 8 1 8 8 1 1 7 8 7 8 8 7 8 7 7 8 7 8 8 8 7 7 8 7 7 7 8 1 8 8 8 8 8 7 7 1 8 1 8 1 1 7 1 7 8 1 7 8 1 8 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 4 1 8 8 1 1 1 8 1 8 8 8 7 8 8 8 1 1 1 1 8 4 1 7 1 1 1 1 1 1 1 1 8 8 8 1 8 1 1 1 8 1 1 1 7 1 1 8 1 1 1 8 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 8 1 1 7 1 8 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 1 1 7 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 7 1 1 1 1 8 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 7 8 8 7 1 8 7 8 1 7 8 8 8 1 1 1 1 1 7 1 7 1 1 1 1 8 7 8 1 7 1 8 8 1 8 1 7 1 1 1 8 1 1 1 1 1 1 8 7 1 1 1 1 1 8 8 1 7 1 1 8 1 7 1 1 8 7 8 1 1 1 1 7 1 1 8 1 8 1 8 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 8 7 8 1 1 7 1 1 7 1 1 1 1 1 1 8 8 7 1 8 1 7 1 1 1 1 1 1 1 1 1 7 8 7 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 8 8 7 8 8 1 8 7 1 1 1 1 7 1 1 8 1 8 8 7 8 1 8 1 1 1 1 1 7 1 8 8 1 7 1 1 1 1 1 1 1 1 8 7 8 1 1 8 1 7 8 1 1 1 1 1 1 1 8 8 8 1 8 1 1 8 8 1 7 1 7 1 1 7 1 1 7 1 1 1 1 8 1 1 1 1 7 1 8 7 8 7 8 7 8 8 8 8 7 1 1 8 1 1 1 1 1 1 1 1 8 1 7 8 7 8 1 1 8 1 1 1 8 1 7 7 1 1 1 8 7 1 8 1 1 1 7 1 1 1 1 1 1 1 8 1 1 1 8 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 7 1 1 1 8 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 8 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 8 1 8 1 8 1 1 1 1 1 1 1 1 1 7 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 8 8 8 1 1 1 1 1 8 1 7 8 1 1 7 8 1 1 8 7 7 8 1 7 1 8 7 8 1 1 1 1 1 1 1 1 1 1 1 8 1 8 1 1 8 1 1 8 7 8 7 1 1 1 1 1 1 8 8 8 8 1 1 7 1 8 8 1 1 8 1 1 8 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 7 8 7 8 8 1 1 1 1 1 7 1 1 1 8 7 8 8 1 1 7 8 1 1 1 1 7 1 1 1 8 1 1 7 1 1 1 1 1 8 1 1 7 1 1 8 7 8 7 7 8 8 8 8 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 7 8 1 1 1 8 1 1 1 8 1 1 1 1 8 1 1 8 7 1 1 1 1 8 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 1 8 1 1 1 1 1 7 1 1 1 1 1 1 1 7 1 1 1 8 1 1 1 8 1 1 1 1 1 1 1 1 8 8 1 1 1 8 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 7 1 1 1 1 4 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 8 1 1 1 7 8 1 1 1 1 8 1 1 7 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 8 1 1 1 1 7 7 1 1 8 1 1 1 7 1 1 7 1 8 7 1 1 1 1 1 8 1 1 1 1 1 1 7 1 8 1 1 1 8 1 8 7 7 7 8 1 1 1 1 1 1 1 1 1 1 1 1 7 8 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 7 1 7 8 1 1 8 1 7 1 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 8 1 1 1 1 1 8 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 4 8 7 8 8 1 1 1 1 1 1 1 8 1 8 7 8 7 7 1 1 8 1 1 1 1 1 7 8 8 8 1 1 1 8 7 1 1 1 1 8 4 7 1 8 1 7 1 1 8 1 1 1 4 1 1 1 1 1 1 1 8 1 1 1 7 8 8 1 7 1 1 8 1 1 8 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 8 1 7 1 1 1 1 1 1 1 8 1 7 1 1 1 1 8 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 8 1 4 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 8 8 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 1 8 1 8 1 1 1 1 8 1 1 1 7 1 1 1 1 1 1 1 1 7 8 7 8 8 7 1 1 8 7 8 8 7 8 1 7 7 8 7 1 1 1 7 8 1 1 1 1 8 8 1 7 1 1 7 7 8 8 8 1 8 8 4 1 7 1 1 8 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 1 1 1 1 1 1 1 1 8 8 8 8 7 1 8 8 1 8 7 8 1 1 7 8 8 7 1 1 8 8 7 8 1 7 7 1 8 7 8 7 1 1 1 1 7 1 1 7 8 8 1 1 8 7 8 1 1 1 1 8 7 8 7 8 7 7 8 7 8 8 8 1 8 8 7 1 1 8 1 8 8 8 8 1 8 8 7 7 1 1 8 8 8 7 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 8 1 1 1 1 7 8 1 7 1 8 7 1 1 8 8 1 1 1 1 7 8 1 8 8 1 7 7 1 1 8 7 1 1 1 1 1 8 1 7 8 1 7 7 8 1 1 1 7 8 8 7 7 8 8 7 7 8 1 8 1 7 1 1 1 1 1 1 1 8 1 1 8 8 7 1 8 1 1 1 1 8 1 8 7 1 8 1 1 7 1 8 8 7 8 1 1 1 7 8 8 8 7 8 7 7 8 1 7 1 1 8 1 8 1 1 1 8 8 7 1 8 1 8 1 7 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 8 1 7 8 1 1 1 7 7 8 1 7 8 8 1 8 8 7 4 8 7 8 8 5 7 7 8 7 8 8 8 7 8 7 8 7 1 8 1 1 8 7 8 7 1 1 1 8 8 7 8 7 8 8 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 8 8 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 8 8 7 7 1 7 8 7 8 7 8 8 7 8 1 8 7 8 7 7 8 8 1 1 7 7 1 8 8 7 1 1 7 8 8 8 1 1 8 1 7 7 8 7 8 7 8 8 7 8 1 1 1 1 1 1 8 7 1 1 1 7 1 1 8 1 1 7 1 8 8 1 1 1 1 1 1 7 8 1 1 1 8 1 7 8 8 1 8 8 8 8 7 8 8 1 1 1 1 1 1 1 1 1 1 8 8 8 1 8 1 1 1 7 1 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 8 7 1 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 8 1 1 1 1 1 1 8 1 1 7 8 1 1 1 1 1 1 1 1 8 1 1 1 1 1 1 1 1 1 8 1 1 1 1 1 8 1 1 1 1 1 1 8 8 1 8 1 8 1 1 1 1 1 1 1 8 1 1 8 8 1 1 1 8 1 8 1 8 8 1 1 1 8 1 1 1 7 1 1 1 1 7 1 1 1 1 1 1 1 8 8 8 7 8 7 8 7 8 1 7 8 1 8 1 1 1 1 1 8 7 1 7 1 8 1 7 8 1 1 1 1 1 8 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 7 8 1 1 1 1 7 7 5 8 5 1 8 8 8 7 8 8 8 7 8 8 1 1 1 7 8 8 8 8 1 1 1 8 1 1 1 1 7 1 1 1 4 1 1 1 1 7 1 8 8 8 4 8 8 8 7 8 8 1 1 1 8 1 1 7 7 7 1 1 1 1 8 7 8 1 1 7 1 8 1 1 1 1 1 1 1 1 1 1 8 1 7 8 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 7 7 7 8 1 1 1 1 8 7 1 8 1 8 8 8 7 1 1 1 1 1 1 1 8 1 1 7 1 8 7 7 1 7 1 1 8 1 8 1 1 8 8 1 8 1 1 1 1 1 1 1 1 7 1 8 1 8 1 1 8 1 1 1 1 1 1 1 1 1 8 1 7 8 1 8 1 1 1 1 7 1 7 7 8 7 8 7 8 8 1 1 8 7 8 8 8 8 7 7 1 8 8 8 1 8 8 8 7 8 8 8 8 7 8 8 8 7 8 8 7 8 7 7 8 7 1 1 1 7 7 7 8 7 8 7 8 7 7 7 8 7 8 8 8 7 8 1 8 1 1 1 1 1 8 7 8 7 8 1 7 1 7 1 8 1 1 7 8 7 8 8 8 8 7 8 8 7 8 1 7 8 7 8 7 8 8 7 8 7 7 8 7 8 8 8 8 7 8 8 7 1 1 8 8 8 8 8 7 1 7 8 8 7 8 8 7 8 7 8 8 8 8 7 8 7 7 8 8 8 1 7 7 8 8 8 8 1 7 8 8 7 7 8 8 8 1 8 8 8 1 8 1 7 8 8 7 8 7 8 7 1 7 7 8 7 8 7 8 1 8 7 8 7 8 7 8 8 8 7 8 8 8 8 7 1 1 8 8 7 8 8 1 7 1 8 1 7 8 1 1 7 8 8 8 8 8 7 8 8 7 8 7 8 7 8 7 7 8 1 7 8 1 1 7 1 8 7 8 7 8 8 7 8 7 8 7 8 7 8 8 1 8 8 8 8 8 1 1 8 8 7 1 7 7 1 7 7 8 7 7 8 7 7 8 8 8 1 7 7 8 1 8 1 8 8 1 7 1 1 1 8 7 8 8 1 8 8 1 8 7 8 7 8 7 8 1 8 8 7 1 7 1 8 1 7 1 7 8 1 1 8 7 8 8 1 8 7 1 8 1 7 8 7 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 1 7 7 8 7 8 7 1 8 7 8 8 7 1 8 1 1 7 8 1 8 8 1 7 8 8 7 1 7 8 7 8 8 8 7 8 8 7 8 1 1 8 7 7 8 7 8 1 7 8 7 1 1 7 8 1 8 1 8 8 8 8 8 7 8 8 7 8 8 8 8 1 7 8 8 1 8 1 8 7 8 1 7 8 8 7 8 1 1 8 8 1 8 7 8 8 1 7 8 8 8 8 7 1 7 7 8 8 1 8 8 7 8 1 7 8 7 8 7 8 1 8 8 1 8 1 8 7 8 8 8 1 1 8 8 1 7 1 8 7 7 8 1 7 8 8 8 7 8 8 8 8 8 7 7 1 7 8 7 8 8 8 8 7 8 7 8 7 8 7 8 1 8 8 7 1 8 1 8 1 1 8 7 8 8 8 8 8 7 7 8 8 8 7 1 7 8 8 8 7 8 7 8 8 7 1 8 7 7 7 8 1 1 8 8 8 7 8 7 8 8 7 8 7 1 7 7 8 1 1 1 1 1 7 8 7 8 8 1 7 8 7 8 7 1 1 1 1 8 8 8 7 1 7 8 8 8 7 8 7 7 7 8 8 8 1 1 1 1 7 8 8 8 8 7 7 7 1 7 1 7 8 7 8 1 7 8 7 1 8 8 7 8 1 7 8 7 8 7 1 8 1 8 8 7 7 7 1 8 7 7 7 7 1 7 7 8 7 8 7 7 8 8 7 8 8 1 7 1 1 7 8 8 8 1 8 1 1 1 1 1 1 1 1 7 1 1 1 1 7 1 8 1 1 7 8 8 8 7 1 1 8 1 1 8 1 7 1 1 8 7 8 8 7 8 8 1 8 8 7 1 8 8 8 7 8 7 8 7 8 1 1 7 8 8 1 7 8 8 7 8 8 7 7 8 7 1 7 1 1 1 7 8 7 1 8 7 8 1 1 7 8 8 8 7 7 8 1 1 1 1 1 1 8 7 1 1 1 1 1 7 1 8 7 8 7 1 8 7 1 8 7 8 8 1 1 1 7 1 1 7 8 7 8 7 8 8 1 1 8 8 7 8 1 1 1 8 1 7 7 7 8 7 8 7 8 1 8 1 1 1 7 1 8 1 7 8 7 8 1 8 1 1 7 7 8 7 7 8 7 8 8 8 1 7 7 1 1 8 8 1 7 7 8 8 1 8 7 8 7 7 1 8 8 8 8 7 8 8 8 8 8 1 7 8 1 4 1 1 1 1 8 1 1 8 1 1 1 8 7 1 1 8 7 8 7 1 1 1 1 8 1 8 1 1 8 8 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 8 1 1 8 7 1 4 8 7 8 7 8 8 1 8 7 4 7 8 1 8 7 7 8 7 7 4 8 7 7 7 8 7 1 8 1 8 7 8 8 7 1 8 7 1 8 7 7 1 7 7 7 8 8 7 8 8 7 8 8 7 8 4 7 8 8 8 8 7 1 7 8 8 8 7 1 7 8 8 7 7 8 8 7 7 8 7 8 7 8 1 1 1 1 1 1 7 8 8 1 1 1 8 1 8 8 7 1 1 1 7 8 7 1 8 8 8 1 1 1 8 1 1 1 8 7 8 1 7 8 7 8 8 8 8 7 8 7 8 7 8 7 1 1 8 8 7 7 8 8 7 8 8 1 1 1 5 1 7 8 7 1 8 1 1 7 8 1 7 8 8 7 7 1 1 8 8 7 8 1 1 1 1 8 8 7 8 7 8 1 8 7 7 1 8 8 8 1 7 8 7 8 1 1 7 8 8 1 1 1 1 7 8 7 8 1 1 8 7 8 1 7 1 8 7 8 1 1 8 1 8 7 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 1 1 7 1 1 7 1 8 1 8 8 7 8 1 8 7 8 8 1 1 1 8 7 1 8 4 1 1 8 7 8 1 1 8 7 1 1 7 7 8 7 8 8 8 8 7 1 7 8 7 8 7 8 8 7 7 7 8 7 8 7 8 7 8 7 8 8 7 8 7 7 8 7 7 7 8 7 8 7 8 1 1 1 8 8 1 8 1 1 1 7 1 8 1 8 7 1 1 7 8 7 1 1 1 7 8 8 7 8 7 8 1 7 8 1 1 7 1 1 1 8 7 7 8 1 1 8 7 1 8 8 8 1 8 7 7 8 8 1 1 8 1 1 1 1 1 1 1 1 7 8 1 1 1 8 1 1 1 1 1 7 8 7 1 1 1 1 1 1 1 1 7 8 1 1 1 1 1 8 1 1 1 1 1 1 1 8 8 1 1 1 1 1 7 1 8 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 8 7 1 1 8 1 1 1 1 1 1 8 1 1 8 1 1 1 1 1 1 1 8 7 7 8 7 8 1 1 7 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1