0	4	4	7	6
0	4	7	7	6
0	4	7	8	7
0	4	8	7	6
0	4	10	7	6
0	6	4	7	3
0	7	6	9	4
0	9	4	7	6
0	7	6	9	12
0	12	3	7	6
0	8	6	9	6
0	8	6	9	10
0	9	12	8	6
0	9	9	9	2
0	9	4	9	5
0	9	4	9	10
0	9	7	9	9
0	9	7	9	10
0	9	8	9	10
0	10	7	10	9