21
21
21
21
21
17
16
21
20
21
16
21
16
21
21
12
21
21
21
16
21
21
20
21
21
21
21
21
21
21
21
21
21
16
16
21
12
17
21
21
21
21
16
21
21
21
21
21
16
21
21
16
21
15
21
16
16
21
21
21
21
21
18
21
21
21
21
21
12
21
18
21
21
21
21
21
21
19
8
21
21
18
21
21
8
11
21
14
10
16
20
10
21
16
HD
9
21
16
10
8