1
1
2
2
1
1
2
1
1
16
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
5
4
1
1
1
1
2
1
1
2
2
1
1
1
1
1
1
1
4