Sighings may nod.Logical formLearned from4 sentences. A doctor may nod in agreement.Logical formLearned from4 sentences. A male may nod an acknowledgement.Logical formLearned from4 sentences. An ess may nod.Logical formLearned from4 sentences. A female may nod to a brother.Logical formLearned from4 sentences. A woman may nod in agreement.Logical formLearned from4 sentences. A female may nod to a sister.Logical formLearned from4 sentences. A male may nod for a moment.Logical formLearned from4 sentences. A barkeep may nod.Logical formLearned from4 sentences. A male may nod acquiescence.Logical formLearned from4 sentences. A male may nod to a reassurance.Logical formLearned from4 sentences. A male may nod at positions.Logical formLearned from4 sentences. Some heads may nod in a crowd.Logical formLearned from4 sentences. A company may nod in agreement.Logical formLearned from4 sentences. A fictitious-location may nod.Logical formLearned from4 sentences.