0	1	6	1	11
0	1	7	1	8
0	1	10	1	7
0	1	9	1	11
0	4	9	3	8
0	3	8	4	10
0	4	10	3	8
0	7	15	4	4
0	5	2	5	10
0	5	4	5	7
0	5	7	5	4
0	5	10	5	6
0	5	9	5	10
0	5	11	5	9
0	5	9	7	2
0	5	9	7	10
0	6	2	6	14
0	6	3	7	7
0	6	4	6	10
0	6	4	6	14
0	7	14	6	4
0	6	7	6	14
0	7	8	6	8
0	6	12	6	9
0	6	13	6	9
0	6	9	7	10
0	6	13	6	10
0	6	10	6	14
0	6	11	6	12
0	6	14	7	18
0	7	19	6	14
0	8	7	6	14
0	7	16	7	3
0	7	19	7	6
0	7	8	7	15
0	7	10	7	19
0	7	19	7	12
0	7	15	7	14
0	7	16	7	14
0	7	17	7	14
0	7	19	7	14
0	8	4	7	14
0	7	16	7	15
0	7	18	7	15
0	8	10	7	15
0	7	16	8	10
0	7	17	7	19
0	7	19	7	18
0	8	2	8	7
0	8	10	8	8