1
2
1
1
2
2
1
1
3
2
1
1
4
2
1
1
5
3
2
2
8
2
1
1
9
2
1
1
10
2
1
1
17
2
1
1
18
2
1
1
19
2
1
1
23
2
1
1
24
2
1
1
