20 12 20
12 14 1
16 19 1
6 18 1
1 9 1
7 11 1
17 17 0
5 5 0
1 14 1
3 8 1
9 9 0
10 10 0
18 18 0
9 9 0
7 14 1
13 13 0
8 8 0
4 4 0
2 20 1
13 13 0
18 20 1