16
10
10
16
21
14
21
21
14
20
21
21
21
14
20
10
18
21
21
21
21
21
17
21
21
21
21
18
21
18
21
21
21
17
21
21
21
20
21
17
21
21
20
21
21
21
20
21
20
21
12
21
20
21
21
21
21
20
21
20
21
20
20
21
HD
20
21
21
21
9
21
21
21
13
21
14
20
14
21
20
21
21
21
21
21
21
18
21
19
21
21
18
HD
21
21
13
11
21
21
HD
21
12
21