4
1
64
4
89
7
15

1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
2
64
6
1
1
2
1
1
1
15
1
1
8
2
2
1
1
3
1
1
1
2
1
1
1
2
2
1
2
3
1
1
1
1
1
1
1
1
2
2
1
1
2
1
3
4
1
1