0 0 2
1 0 1
2 0 0
3 1 5
4 1 4
5 1 3
6 1 2
7 1 1
8 1 0
9 2 3
10 2 2
11 2 1
12 2 0
13 4 1
14 4 0
15 3 4
16 3 3
17 3 2
18 3 1
19 3 0
20