0	7	2	4	8
0	4	8	7	7
0	4	12	4	13
0	4	13	4	12
0	4	12	9	6
0	4	13	9	5
0	5	4	4	14
0	6	4	9	3
0	11	2	9	3
0	11	3	12	2