21
20
17
21
21
21
21
21
18
19
21
16
21
15
21
18
17
15
21
16
21
21
15
19
21
16
21
21
14
21
16
15
20
15
16
21
20
21
21
21
21
21
21
21
21
16
21
21
21
21
21
20
21
20
21
21
20
20
17
21
21
16
21
21
21
21
15
21
21
21
21
21
21
16
21
16
21
21
21
20
21
11
21
20
21
21
21
12
20
15
21
21
21
21
20
21
21
20
21
17