2
1
1
1
1
1
1
1
1
1
10
1
7
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
7
4
1
1
4
1
2
1
3
1
1
1
1
1
4
3
3
1
3
1
1
1
1
1
1
1
1
1
5
1
2
1
1
4
1
6
4
3
1
1
2
4
7
1
2
1
4
3
1
1
1
5
13
13
4
5
1
2
1
8
2
5
1
1
1
1
5
2
3
1
2
1
4
1
1
2
1
1
1
1
1
1
1
1
1
3
5
3
1
1
1
2
1
1
1
1
1
1
1
3
4
4
