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