0	7	12	1	4
0	1	9	8	2
0	5	14	2	3
0	6	9	2	4
0	8	8	2	5
0	5	9	2	7
0	2	7	5	10
0	2	8	6	17
0	7	12	2	8
0	8	7	5	9
0	5	16	7	10