Alan is strong. Alan is high. Harry is thin. Harry is small. Anne is smart. Bob is sad. Bob is poor. If someone is not big then they are sad. If someone is not rough then they are wealthy. If someone is smart then they are kind. If someone is kind and not bad then they are quiet. If someone is sad and not big then they are dull. If someone is thin and small then they are bad. If someone is bad and not kind then they are poor. All wealthy people are nice. 
Bob is not nice.