2
2
1
1
3
2
1
1
4
1
0
0
5
2
1
1
6
2
1
1
7
2
1
1
10
3
2
2
11
2
1
1
12
1
0
0
13
2
1
1
14
2
1
1
15
1
0
0
17
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
