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