21
21
17
21
20
21
21
21
20
21
21
21
21
21
21
21
21
14
21
21
21
21
21
19
21
21
21
20
21
21
21
20
21
21
21
21
20
21
21
21
21
21
21
20
9
21
21
21
20
21
21
21
21
21
21
21
21
21
21
21
21
21
11
21
20
20
21
21
21
17
21
21
21
21
21
20
21
21
21
21
21
17
20
21
21
21
21
21
21
21
21
21
21
21
15
21
21
20
21
21