Chordal graphs can be perfect.Logical formLearned from3 sentences. A substitution can be perfect.Logical formLearned from3 sentences. Perfect competition can be in an (output market).Logical formLearned from3 sentences. A perfect storm can be constituted-of-or-filled-with applause.Logical formLearned from3 sentences. A feel can be a perfect fit.Logical formLearned from3 sentences. A perfect match may be made.Logical formLearned from3 sentences. A fifth can be perfect.Logical formLearned from3 sentences. A perfect fit can be for a character.Logical formLearned from3 sentences. Circumstances can be perfect.Logical formLearned from3 sentences. A site may pertain-to a perfect game.Logical formLearned from3 sentences. Perfect hashes may function.Logical formLearned from3 sentences. An odd perfect number can be of a form.Logical formLearned from3 sentences. An interval can be a perfect fifth.Logical formLearned from3 sentences. A difference can be between some perfect fifths.Logical formLearned from3 sentences. A perfect match can be for an industry.Logical formLearned from3 sentences.