1
1
1
2
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
2
1
1
6
5
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
2
2
1
7
1
1
1
8
2
2