15 15
3 0
3 1 0
3 1 0
5 2 0
6 3 0
2 6 2 0
4 8 0
2 2 8 0
5 5 2 0
3 5 2 0
7 2 0
5 1 0
4 1 0
4 0
3 0
2 0
4 0
2 2 0
7 0
1 3 2 0
3 3 0
10 0
12 0
13 0
4 6 3 0
2 4 2 0
1 2 1 0
4 0
8 0
4 5 0

