2
0
3
1
1
1
1
2
1
4
1
1
1
1
1
4
1
1
1
1
1
1
1
2
3
1
1
1
3
1
1
1
1
2
1
2
1
3
2
3
3
1
1
1
1
9
5
1
1
1