21
21
17
20
21
18
15
16
21
21
16
16
21
21
16
21
21
21
15
21
21
21
15
21
21
21
21
17
21
21
15
21
21
15
21
21
18
12
21
21
20
18
16
16
16
21
21
21
21
21
21
21
21
20
21
21
21
21
20
21
21
20
21
21
16
16
20
21
21
15
21
16
21
21
21
21
21
21
16
21
17
21
21
21
21
12
17
21
16
21
21
12
16
21
21
21
21
21
13