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