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Hints and answers (No.21)
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Hints and answers (No.22)
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Hints and answers (No.23)
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Hints and answers (No.24)
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Hints and answers (No.25)
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Hints and answers (No.26)
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Hints and answers (No.27)
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Hints and answers (No.28)
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Hints and answers (No.29)
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Hints and answers (No.30)
1 2 3 Let's turn it over.
