1
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
6
3
2
2
15
3
2
2
16
1
0
0
17
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
