1, 1, 2, 37, 42
2, 42, 37, 38, 41
3, 41, 38, 39, 40
4, 40, 39, 3, 4
17, 4, 3, 50, 53
18, 53, 50, 51, 52
19, 52, 51, 7, 8
20, 2, 1, 54, 57
21, 57, 54, 55, 56
22, 56, 55, 9, 10
23, 8, 7, 58, 59
24, 59, 58, 11, 12
25, 10, 9, 60, 61
26, 61, 60, 13, 14
167, 31, 22, 120, 135
168, 135, 120, 119, 134
169, 134, 119, 118, 133
170, 133, 118, 117, 132
171, 132, 117, 28, 32
172, 33, 6, 89, 136
173, 136, 89, 22, 31
174, 34, 5, 49, 139
175, 139, 49, 48, 138
176, 138, 48, 47, 137
177, 137, 47, 6, 33
178, 5, 34, 140, 109
179, 109, 140, 35, 25
180, 25, 35, 141, 121
181, 121, 141, 142, 122
182, 122, 142, 143, 123
183, 123, 143, 144, 124
184, 124, 144, 36, 29