28
1 0 12
1 1 4
1 1 7
1 2 0
1 0 0
2 2
4
3 1
1 0 89
1 1 0
1 0 0
1 3 0
4
3 0
4
3 3
4
1 0 1
1 0 2
2 1
4
2 1
4
3 0
4
3 0
2 2
4