20
21
21
19
18
16
21
21
21
21
21
21
21
12
21
21
21
16
21
21
17
21
15
11
16
20
12
21
18
21
21
21
16
20
21
21
21
21
16
21
21
21
16
21
21
21
16
18
16
20
21
21
21
16
21
21
16
21
21
21
21
21
12
21
18
12
16
21
12
20
10
12
16
16
19
18
21
21
19
21
21
21
20
21
21
21
16
16
21
20
16
21
21
21
21
20
HD
21
16
21
21