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