1
1
1
1
1
5
3
1
1
1
1
2
1
2
2
1
1
1
8
1
1
1
1
1
1
1
1
5
2
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
3
1
1
1
1
1
1
3
1
3
1
1
1
1
1
3
1
1
1
1
1
1
3
1
4
1
1
1
1
1
1
1
1
1
2
1
1
1
1
3
1
2
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
1
1
2
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
1
1
1
1
7
1
2
1
1
1
1
1
1
1
1
2
1
2
1
1
1
6
1
1
1
1
1
2
1
1
1
1
1
4
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
3
2
1
1
2
11
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
5
