Bob is big. Bob is high. Gary is short. Gary is thin. Erin is kind. Alan is sad. Alan is poor. If someone is not strong then they are sad. If someone is not dull then they are clever. If someone is kind then they are smart. If someone is smart and not bad then they are quiet. If someone is sad and not strong then they are rough. All rough people are tiny. If someone is short and thin then they are bad. If someone is bad and not smart then they are poor. If someone is poor then they are young. If someone is clever then they are nice. All nice people are wealthy. All quiet people are experienced. 
Alan is not wealthy.