21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
20
21
21
21
10
21
20
20
21
21
16
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21
21
17
21
19
17
21
20
20
21
21
21
21
HD
21
13
21
21
21
21
21
21
19
21
19
21
20
21
21
21
19
21
21
21
21
21
21
20
21
20
20
21
13
20
21
20
21
14
19
21
21
20
13
20
20
20
15
21
20
21
21
20
20
HD
19
21
21
20
21
18
18
21
20