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