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1
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1
-1
1
1
1
-3
1
-6
-1
-1
-1
-1
-2
-1
-1
-2
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-1
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-1
-1
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-1
1
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1
-1
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-1
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-2
-1
-2
-1
-2
-1
-2
-1
-1
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1
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-2
-2
-2
