1
2
1
1
4
2
1
1
6
2
1
1
8
2
1
1
9
12
11
11
11
2
1
1
13
1
0
0
14
2
1
1
16
2
1
1
17
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
23
2
1
1
24
2
1
1
25
2
1
1
