11
14
9
8
9
14
8
8
11
11
9
21
8
13
21
21
21
16
21
16
20
16
20
21
20
21
20
21
21
21
16
20
21
16
21
14
17
21
21
16
19
21
21
18
21
21
16
18
16
21
21
16
21
21
16
15
21
21
21
16
21
16
16
21
21
16
20
21
21
21
21
21
21
21
21
21
21
21
21
21
20
21
21
21
21
21
12
20
21
21
21
21
21
16
21
20
21
21
21
21