21
4
2
2
2
106
17
19

1
1
16
1
1
2
1
1
1
1
1
1
1
1
6
4
1
2
2
6
2
1
1
3
1
1
1
1
1
1
1
1
1
2
1
3
1
1
2
2
1
1
1
1
3
1
1
1
1
1
5
1
1
1
1
2
1
3
1
1
1
1
1
1
1
1
1
1
1
4
3
1
1
1
1
1
1
2
4
1
1
1
1
1
14
1
4
1
1
1
1
1
1
3
1
2
1