0	4	3	1	2
0	5	7	1	2
0	1	2	10	2
0	6	3	1	3
0	6	9	1	3
0	2	3	12	3
0	2	10	4	5
0	2	12	2	16
0	2	14	8	3
0	7	4	2	17
0	3	2	5	8
0	5	7	3	5
0	6	4	3	11
0	3	12	6	10
0	5	5	10	2
0	5	7	6	5
0	5	8	6	7
0	5	9	6	10
0	9	11	6	3