A male may nod at papers.Logical formLearned from3 sentences. A premier may nod.Logical formLearned from3 sentences. A salesman may nod.Logical formLearned from3 sentences. A person may nod in a street.Logical formLearned from3 sentences. A man may nod to a man.Logical formLearned from3 sentences. A daughter may nod a head.Logical formLearned from3 sentences. A male may nod toward an ape-man.Logical formLearned from3 sentences. Pedestrians may nod.Logical formLearned from3 sentences. A female may nod at a screen.Logical formLearned from3 sentences. Persons may nod in sympathy.Logical formLearned from3 sentences. Heads may nod in an audience.Logical formLearned from3 sentences. A customer may nod.Logical formLearned from3 sentences. Passengers may nod.Logical formLearned from3 sentences. A mayor may nod.Logical formLearned from3 sentences. A lady may nod.Logical formLearned from3 sentences.