11
18
17
18
18
14
16
16
13
13
9
15
12
8
15
10
21
21
12
18
10
18
8
16
9
12
12
15
21
13
16
21
15
21
16
21
12
21
16
21
21
20
21
20
21
21
12
21
21
21
15
21
16
16
21
21
16
21
21
11
16
21
21
21
21
21
21
17
21
21
21
15
21
21
15
21
18
20
12
16
21
21
21
21
21
21
21
21
21
20
21
21
21
21
20
21
21
20
21