Bob is strong. Bob is high. Erin is small. Erin is short. Fiona is nice. Gary is poor. Gary is bad. If someone is not big then they are poor. If someone is not rough then they are quiet. If someone is nice then they are smart. If someone is smart and not dull then they are kind. If someone is poor and not big then they are sad. If someone is small and short then they are dull. If someone is dull and not smart then they are bad. All quiet people are wealthy. 
Gary is not wealthy.