1
2
1
1
2
2
1
1
3
3
2
2
4
2
1
1
5
2
1
1
6
2
1
1
7
2
1
1
10
4
3
3
12
2
1
1
13
1
0
0
14
2
1
1
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
