4
2
4
7
1
7
12
1
1
1
1
2
1
2
51
4

3
3
3
1
1
1
1
1
1
1
1
1
1
2
1
9
1
1
3
1
1
7
1
12
1
1
1
1
2
1
1
1
4
7
1
1
2
2
1
3
3
1
1
2
2
2
1
1