1
3
2
2
2
2
1
1
3
2
1
1
4
2
1
1
13
2
1
1
14
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
18
2
1
1
21
2
1
1
22
2
1
1
24
3
2
2
