2
2
1
1
4
1
0
0
5
2
1
1
6
2
1
1
7
2
1
1
8
6
5
5
9
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
1
0
0
17
1
0
0
18
1
0
0
19
2
1
1
20
2
1
1
23
2
1
1
24
2
1
1
