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| Case 2 | 
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| Case 3 | 
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| Case 4 | 
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| Case 5 | 
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| Case 6 | 
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| Case 7 | 
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| Case 8 | 
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| Case 9 | 
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| Case 10 | 
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| Case 11 | 
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| Case 12 | 
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