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