21
16
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20
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16
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20
20
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16
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20
21
21
10
21
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18
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20
20
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16
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15
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16
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21
21
21
21
12
21
21
21
16
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16
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21
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20
19
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14
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16
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12
21
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18
18
17
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16
20
17
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10
21
11