1
2
1
1
2
2
1
1
3
2
1
1
4
3
2
2
5
2
1
1
6
2
1
1
7
2
1
1
8
2
1
1
10
2
1
1
11
2
1
1
15
2
1
1
16
2
1
1
17
1
0
0
19
2
1
1
20
2
1
1
21
2
1
1
22
3
2
2
23
2
1
1
