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