Dave is high. Dave is strong. Dave is heavy. Erin is thin. Erin is little. Gary is smart. Gary is kind. Gary is wealthy. Alan is dull. Alan is sad. Alan is poor. High people are smart. If someone is thin and little then they are small. If someone is dull and sad then they are bad. If someone is smart and kind then they are nice. If someone is small then they are tiny. If someone is tiny then they are short. If someone is short then they are poor. All poor people are sad. If someone is smart then they are kind. If someone is kind then they are wealthy. If someone is wealthy then they are huge. All huge people are big. If someone is nice then they are quiet. If someone is quiet then they are clever. If someone is clever then they are strong. All strong people are heavy. If someone is bad then they are imperfect. If someone is imperfect then they are rough. All rough people are little. All little people are thin.
Alan is not thin.