4
2
1
1
5
2
1
1
6
2
1
1
7
3
2
2
8
2
1
1
9
2
1
1
10
2
1
1
17
1
0
0
19
2
1
1
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
24
2
1
1
