21
21
12
17
12
12
21
18
21
21
21
21
21
21
21
21
21
21
16
21
21
21
21
16
21
15
21
20
21
21
16
16
16
21
21
16
17
21
21
21
21
21
21
21
21
21
16
21
21
21
21
21
21
20
14
18
21
21
21
16
21
21
21
21
21
21
15
21
21
18
20
21
21
21
21
21
16
21
15
16
16
16
21
21
21
21
10
21
21
16
21
12
HD
21
21
20
21
21
20
16
16