0 2
0 1
1 1
0 2
0 1
1 1
0 2
2 2
0 2
2 2
0 2
2 2
0 4
0 2
0 1
0 0
0 4
0 2
2 2
0 4
0 2
2 2
0 13 0 8 7 18 0 0 9 7