21
21
12
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
20
19
21
21
21
21
21
21
21
21
21
21
19
21
21
21
16
21
21
21
21
21
21
21
21
21
16
21
21
20
21
21
21
21
20
21
15
15
HD
21
21
21
21
21
15
21
21
21
21
21
21
21
21
21
21
21
18
13
21
21
21
21
21
19
21
15
20
21
21
20
21
21
11
21
18
21
21
18
21
21
21
9