16
21
21
21
21
21
10
16
10
8
19
17
21
21
21
21
16
21
21
15
15
21
21
21
16
21
17
9
14
14
16
18
21
17
12
18
14
9
8
15
13
8
14
13
21
18
12
21
21
21
21
21
21
21
21
19
21
21
16
21
10
21
10
21
15
16
16
21
21
17
21
21
20
18
21
21
21
10
21
16
14
21
21
16
21
13
20
21
16
21
21
16
16
21
20
21
21
21
21
21