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