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