2
2
1
1
3
2
1
1
4
3
2
2
6
2
1
1
7
2
1
1
11
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
1
0
0
16
2
1
1
19
3
2
2
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
