1
2
1
1
2
2
1
1
3
2
1
1
4
1
0
0
5
2
1
1
6
2
1
1
8
2
1
1
17
3
2
2
18
2
1
1
19
2
1
1
21
2
1
1
23
2
1
1
24
2
1
1
