1
1
1
1
1
9
1
1
2
3
1
1
4
1
1
1
1
1
2
1
6
1
2
4
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
4
1
2
10
1
1
4
2