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