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