1
1
2
3
7
1
1
1
1
2
1
4
2
12
2
1
1
1
1
1
3
3
1
1
2
2
1
2
3
3
5
1
1
1
2
3
7
1
1
1
1
2
1
4
2
12
2
1
1
1
1
1
3
3
1
1
2
2
1
2
3
3
5
1