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