2
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
7
2
1
1
8
2
1
1
9
1
0
0
10
3
2
2
11
2
1
1
12
1
0
0
14
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
18
2
1
1
