1
2
1
1
2
2
1
1
3
2
1
1
4
3
2
2
5
2
1
1
6
4
3
3
7
2
1
1
8
2
1
1
9
4
3
3
10
2
1
1
11
2
1
1
12
2
1
1
14
2
1
1
17
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
23
2
1
1
24
2
1
1
25
1
0
0
