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