0	3	7	1	3
0	1	4	1	9
0	1	6	8	10
0	2	14	1	9
0	2	5	6	10
0	2	5	7	5
0	2	5	7	13
0	7	8	2	8
0	2	9	6	7
0	4	3	2	11
0	2	14	2	13
0	2	13	2	16
0	2	15	2	14
0	2	14	2	16
0	2	16	2	14
0	2	15	2	16
0	3	5	2	15
0	4	4	2	17
0	3	9	3	2
0	5	8	3	2
0	3	2	7	7
0	3	3	8	10
0	7	7	3	4
0	7	7	3	5
0	3	7	4	10
0	3	10	3	8
0	8	10	3	8
0	4	2	4	7
0	7	13	4	2
0	4	2	8	9
0	4	9	4	8
0	4	8	5	9
0	8	5	4	9
0	4	10	5	2
0	5	4	4	11
0	6	3	4	14
0	8	4	4	14
0	6	12	5	2
0	5	3	8	2
0	7	5	6	6
0	6	9	6	13
0	6	13	7	4
0	7	3	7	12
0	8	7	7	6
0	7	7	7	12
0	7	7	7	13
0	8	3	7	7
0	7	7	8	10
0	7	11	7	13
0	7	12	7	14
0	7	13	7	14
0	7	15	7	13
0	8	5	8	8
0	8	8	8	9