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