1
7
6
6
2
2
1
1
6
2
1
1
7
2
1
1
8
1
0
0
9
1
0
0
10
2
1
1
11
2
1
1
12
3
2
2
13
2
1
1
14
2
1
1
15
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
