1
2
1
1
2
2
1
1
3
2
1
1
4
2
1
1
6
2
1
1
7
2
1
1
9
1
0
0
10
3
2
2
11
2
1
1
14
2
1
1
16
2
1
1
17
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
21
3
2
2
23
2
1
1
