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