2-2 (3/129):
2: 0-2
1: 0-1
4: 4-1
5: 4-21
6: 4-81-5-48
7: 4-81-5-48b
8: 9-1
9: 9-2
10: 9-3
11: 9-4
12: 9-5
13: 9-41
