4
1
0
0
7
2
1
1
8
2
1
1
10
2
1
1
12
2
1
1
14
1
0
0
15
2
1
1
16
2
1
1
17
2
1
1
19
2
1
1
21
2
1
1
22
2
1
1
24
2
1
1
