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