2
1
1
1
1
1
1
1
1
1
1
1
1
15
2
1
1
4
1
1
1
3
1
1
2
1
4
1
2
1
1
1
1
8
1
1
1
1
1
9
1
3
1
2
1
12
1
2
1
1