0: Point 20, Point 32
1: Point 46, Edge 3 of polygon 56
2: Point 16, Edge 3 of polygon 56
3: Point 9, Edge 3 of polygon 56
4: Point 2, Edge 3 of polygon 56
5: Point 12, Point 32
6: Point 34
7: Point 4, Edge 3 of polygon 65
8: Point 3, Edge 1 of polygon 64
9: Point 25, Edge 3 of polygon 64
10: Point 13
11: Point 7
12: Point 8, Edge 3 of polygon 74
13: Point 0, Edge 1 of polygon 74
14: Point 38, Edge 1 of polygon 74
15: Point 29
16: Point 49, Edge 1 of polygon 84
17: Point 37, Edge 3 of polygon 84
18: Point 10, Edge 1 of polygon 83
19: Point 36, Edge 3 of polygon 83
20: Point 23
21: Point 40