1
3
2
2
2
2
1
1
3
2
1
1
5
2
1
1
6
2
1
1
9
2
1
1
11
3
2
2
12
2
1
1
13
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
24
1
0
0
