A (book writer) can be dirty.Logical formLearned from4 sentences. (Telephone calls) can be dirty.Logical formLearned from4 sentences. Tapes can be dirty.Logical formLearned from4 sentences. (Flight overalls) can be dirty.Logical formLearned from4 sentences. A quilt can be dirty.Logical formLearned from4 sentences. Sites may be devoted to dirty pictures.Logical formLearned from4 sentences. A debate can be about a dirty war of repression.Logical formLearned from4 sentences. A village can be dirty.Logical formLearned from4 sentences. Profits can be dirty.Logical formLearned from4 sentences. A tampon can be dirty.Logical formLearned from4 sentences. Earmarks may become a dirty word.Logical formLearned from4 sentences. A calendar can be dirty.Logical formLearned from4 sentences. Duties can be dirty.Logical formLearned from4 sentences. A week can be dirty.Logical formLearned from4 sentences. Furniture can be dirty.Logical formLearned from4 sentences.