21
16
17
21
21
14
21
18
21
15
21
20
21
20
21
21
15
21
21
21
17
21
17
21
21
21
15
12
21
15
21
17
21
21
21
21
17
HD
21
21
16
21
16
16
15
21
20
21
17
21
21
21
21
17
16
21
16
18
16
21
21
21
21
21
14
17
17
17
21
18
16
21
16
21
16
21
18
18
15
21
18
16
21
21
16
19
21
21
21
21
17
20
21
21
12
21
21
21
21
21
16