Fiona is huge. Fiona is high. Charlie is short. Charlie is thin. Bob is kind. Anne is rough. Anne is sad. If someone is not big then they are rough. If someone is not dull then they are wealthy. If someone is kind then they are nice. If someone is nice and not poor then they are quiet. If someone is rough and not big then they are bad. If someone is short and thin then they are poor. If someone is poor and not nice then they are sad. All wealthy people are smart. 
Charlie is not sad.