1
5
4
4
2
2
1
1
3
2
1
1
9
2
1
1
10
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
20
2
1
1
22
2
1
1
23
2
1
1
24
2
1
1
25
2
1
1
