A yawn can be from a male.Logical formLearned from2 sentences. A world-city may respond with a yawn.Logical formLearned from2 sentences. A yawn can be universal.Logical formLearned from2 sentences. A yawn can be from voters.Logical formLearned from2 sentences. A yawn can be well-timed.Logical formLearned from2 sentences. A result can be a yawn.Logical formLearned from2 sentences. Yawns can be concealed.Logical formLearned from2 sentences. A jaw may form a yawn.Logical formLearned from2 sentences. A yawn can be childish.Logical formLearned from2 sentences. A yawn can be forced.Logical formLearned from2 sentences. A yawn can be portentous.Logical formLearned from2 sentences. A yawn may open a mouth of a wife of a gentleman with glasses.Logical formLearned from2 sentences. A partition of yawns may divide humanity.Logical formLearned from2 sentences. Donors may greet efforts with a yawn.Logical formLearned from2 sentences. A yawn can be amused.Logical formLearned from2 sentences.