A male may hear a yawn.Logical formLearned from3 sentences. A yawn may escape a female.Logical formLearned from3 sentences. A female may release a yawn.Logical formLearned from3 sentences. A person may go yawn.Logical formLearned from3 sentences. Yawns can be contagious.Logical formLearned from3 sentences. Thanks may stifle a yawn.Logical formLearned from3 sentences. An end may pertain-to a yawn.Logical formLearned from3 sentences. A male may cover a yawn with a back of a hand.Logical formLearned from3 sentences. A female may think with a yawn.Logical formLearned from3 sentences. Words may be cut_offed by a yawn.Logical formLearned from3 sentences. A male may wake_up with a yawn.Logical formLearned from3 sentences. A bed may stretch with a yawn.Logical formLearned from3 sentences. A (morning yawn) may pertain-to a person.Logical formLearned from3 sentences. An announcement can be a yawn.Logical formLearned from3 sentences. A female may fight a yawn.Logical formLearned from3 sentences.