The ancient plate was _ _ _ _ _ _ _ _ in two places, but the marks were so regular it was impossible to determine if they were accidental or _ _ _ _ _ _ _ _ .
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Match wits with the Mensa puzzler
| January 30, 2007
The ancient plate was _ _ _ _ _ _ _ _ in two places, but the marks were so regular it was impossible to determine if they were accidental or _ _ _ _ _ _ _ _ .
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