21
21
11
21
12
19
21
21
19
14
18
20
21
15
9
19
20
11
21
10
18
20
16
11
20
21
21
18
12
8
17
8
21
8
21
17
21
19
10
21
21
21
9
8
21
21
19
21
8
21
21
10
21
21
11
21
21
8
21
12
21
12
14
21
21
21
9
21
20
11
19
21
10
21
20
20
18
21
21
16
21
20
14
12
21
21
20
12
21
21
21
21
13
21
21
21
10
21
18
13
21
21
14
20
15
20
21
21
9
21
21
21
21
10
19
20
20
16
21
16
19
9
12
21
20
21
14
8
15
12
20
18
18
16
17
20
12
21
12
21
21
21
21
21
21
21
21
20
20
12
21
21
21
18
12
20
20
21
20
21
21
21
21
21
21
11
21
20
20
21
21
21
15
12
21
21
21
21
21
20
15
21
21
20
20
19
12
21
21
21
21
21
21
21
14
21
21