Rain may nod.Logical formLearned from9 sentences. A female may nod at a woman.Logical formLearned from9 sentences. A doctor may nod to himself.Logical formLearned from9 sentences. A female may nod in acknowledgment.Logical formLearned from9 sentences. A person may nod a male.Logical formLearned from9 sentences. An attendant may nod.Logical formLearned from9 sentences. A person may nod for a moment.Logical formLearned from9 sentences. A merchant may nod.Logical formLearned from9 sentences. Plain may nod.Logical formLearned from9 sentences. A dad may nod a head.Logical formLearned from9 sentences. An assistant may nod.Logical formLearned from9 sentences. A commander may nod.Logical formLearned from9 sentences. A person may nod approval.Logical formLearned from9 sentences. A female may nod in sympathy.Logical formLearned from9 sentences. A class may nod.Logical formLearned from9 sentences.