Friends may nod.Logical formLearned from34 sentences. A vampire may nod.Logical formLearned from33 sentences. A male may nod a smile.Logical formLearned from33 sentences. A person may nod thanks.Logical formLearned from33 sentences. A son may nod.Logical formLearned from32 sentences. A male may nod in return.Logical formLearned from32 sentences. A person may nod in approval.Logical formLearned from31 sentences. Saga may nod.Logical formLearned from31 sentences. A female may nod in a direction.Logical formLearned from31 sentences. Mom may nod.Logical formLearned from31 sentences. Heads may nod in agreement.Logical formLearned from31 sentences. Girls may nod.Logical formLearned from30 sentences. A female may nod that something-is-the-case.Logical formLearned from30 sentences. An one may nod.Logical formLearned from30 sentences. A male may nod assent.Logical formLearned from30 sentences.