2
2
1
1
4
2
1
1
5
1
0
0
6
2
1
1
7
2
1
1
8
3
2
2
12
6
5
5
13
1
0
0
17
3
2
2
18
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
24
2
1
1
