21
10
12
19
21
21
12
21
15
12
17
15
19
12
10
21
17
10
12
12
12
17
8
12
10
11
19
8
12
9
21
17
12
12
21
12
10
21
14
21
8
21
12
10
10
11
9
20
21
9
8
12
15
12
9
8
9
12
11
11
8
13
10
12
17
10
9
12
12
12
12
12
12
12
12
12
12
18
12
12
12
21
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
21
21
12