10
9
16
16
8
14
16
14
11
16
16
13
14
21
16
21
15
14
14
15
21
21
21
21
21
21
21
21
21
15
16
21
21
21
21
21
20
21
21
21
21
21
21
21
21
21
21
21
21
19
21
21
21
21
21
16
21
21
20
21
21
20
21
21
16
21
21
15
21
21
20
21
12
20
21
21
21
21
21
21
21
21
21
21
21
21
21
21
16
21
21
15
21
21
21
15
21
21
21
15