9-3 (10/129):
9: 9-2
8: 9-1
7: 4-81-5-48b
6: 4-81-5-48
5: 4-21
4: 4-1
3: 2-2
2: 0-2
1: 0-1
11: 9-4
12: 9-5
13: 9-41
14: 9-41b
15: 11-1
16: 11-2
17: 11-3
18: 11-4
19: 11-5
20: 11-6
