1
2
1
1
2
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
7
2
1
1
9
2
1
1
11
2
1
1
12
2
1
1
13
2
1
1
15
2
1
1
16
2
1
1
17
3
2
2
20
6
5
5
21
1
0
0
22
2
1
1
23
2
1
1
25
2
1
1
