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