4
3
2
2
5
2
1
1
6
2
1
1
7
2
1
1
8
2
1
1
9
2
1
1
10
2
1
1
11
2
1
1
12
2
1
1
15
2
1
1
16
1
0
0
17
2
1
1
18
2
1
1
23
2
1
1
24
2
1
1
