16
19
8
9
18
21
21
14
21
17
17
16
18
21
17
15
21
13
18
8
HD
9
18
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
14
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
20
21
21
21
21
HD
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21