13
21
21
21
21
20
8
21
20
21
21
21
20
21
21
21
21
20
20
21
21
20
20
21
21
20
21
21
21
21
21
21
20
21
20
21
21
20
21
21
21
21
21
21
21
21
16
21
21
21
21
21
21
20
21
21
21
16
21
20
20
20
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
15
16
15
21
21
20
21
15
21
20
21
20
21
21
12
21
15
21
11
21
21
13