0	1	4	5	6
0	1	10	1	7
0	1	10	2	10
0	1	11	2	14
0	1	11	4	13
0	1	12	6	6
0	2	18	1	14
0	2	3	1	15
0	3	16	1	20
0	2	5	5	5
0	2	5	7	6
0	2	6	6	3
0	2	9	4	8
0	2	12	4	9
0	2	13	2	19
0	2	15	3	15
0	2	19	3	15
0	3	14	6	6