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