Harry is big. Harry is huge. Gary is small. Gary is short. Alan is wealthy. Anne is sad. Anne is rough. If someone is not high then they are sad. If someone is not poor then they are nice. If someone is wealthy then they are smart. If someone is smart and not bad then they are clever. If someone is sad and not high then they are dull. All dull people are thin. If someone is small and short then they are bad. If someone is bad and not smart then they are rough. If someone is rough then they are young. If someone is nice then they are kind. All kind people are quiet. All clever people are old. 
Gary is not young.