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