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