4
0
5
0
6
0
6
0
8
0
12
0
11
0
14
0
15
0
9
0
14
0
14
0
16
0
12
0
15
0
12
0
17
0
14
0
16
0
15
1
16
1
16
1
11
0
17
0
13
0
16
0
14
0
15
0
