A male may nod in greetings.Logical formLearned from23 sentences. A male may nod consent.Logical formLearned from23 sentences. A group may nod.Logical formLearned from23 sentences. A philosopher may nod.Logical formLearned from23 sentences. A king may nod.Logical formLearned from22 sentences. A female may nod a smile.Logical formLearned from22 sentences. A clerk may nod.Logical formLearned from22 sentences. A sister may nod.Logical formLearned from22 sentences. A company may nod a head.Logical formLearned from22 sentences. A president may nod.Logical formLearned from22 sentences. A male may nod toward a male.Logical formLearned from22 sentences. Heads may nod.Logical formLearned from22 sentences. Friends may nod in agreement.Logical formLearned from22 sentences. A man may nod a head.Logical formLearned from21 sentences. A month may nod.Logical formLearned from21 sentences.