2
5
3
3
2
2
2
3
2
2
1
6
4
1
2
1
1
1
1
2
4
3
2
3
1
1
2
7
2
1
2
1
3
2
2
1
1
4
2
1
1
2
1
1
1
2
1
1
1
1
2
1
2
2
1
1
1
1
1
1
2
1
2
2
2
1
1
2
2
1
1
1
2
2
1
2
2
2
2
1
3
1
2
4
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
2
1
1
2
1
1
2
1
3
2
1
2
2
1
2
1
1
3
1
1
1
1
1
2
1
1
2
1
1
1
2
1
3
1
1
1
1
