10
8
9
11
8
13
20
21
20
21
21
21
21
21
21
20
21
20
16
21
21
21
21
21
20
21
21
21
21
21
21
21
18
20
20
16
16
21
16
21
21
17
9
21
17
21
17
21
21
21
21
19
16
19
21
16
14
21
16
21
21
21
21
21
20
21
21
21
18
21
21
16
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
16
21
21
16
16
21
21
21
21
21