Bob is high. Bob is huge. Erin is small. Erin is little. Gary is nice. Alan is bad. Alan is rough. If someone is not strong then they are bad. If someone is not dull then they are wealthy. If someone is nice then they are smart. If someone is smart and not poor then they are kind. If someone is bad and not strong then they are sad. All sad people are short. If someone is small and little then they are poor. If someone is poor and not smart then they are rough. If someone is rough then they are young. If someone is wealthy then they are clever. All clever people are quiet. All kind people are old. 
Alan is not quiet.