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1
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1
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1
1
2
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2
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2
2
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2
2
2
2
3
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4
7
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7
7
10
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13
11
10
9
6
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8
9
11
11
12
16
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19
20
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14
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12
12
12
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10
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9
9
8
8
6
6
7
13
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15
17
17
17
17
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16
12
12
12
13
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11
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4
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11
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11