24 30
0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
1 13
1 2
2 0
1 16
1 23
1 4
1 0
2 1
2 0
2 3
1 1
2 2
2 4
1 2
1 15
2 4
1 1
1 0
1 7
1 13
2 3
2 0
1 6
1 10
2 2
1 2
1 1
1 9
2 6
1 16