3
2
1
1
4
2
1
1
5
2
1
1
7
2
1
1
8
2
1
1
14
2
1
1
15
3
2
2
16
3
2
2
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
1
0
0
24
2
1
1
