3
3
2
1
2
1
1
1
1
1
2
1
2
1
1
1
2
1
4
1
1
1
3
1
1
1
2
1
2
1
1
2
1
5
2
3
3
2
1
2
1
1
1
1
1
2
1
2
1
1
1
2
1
4
1
1
1
3
1
1
1
2
1
2
1
1
2
1
5
2