Gary is strong. Gary is huge. Dave is little. Dave is tiny. Anne is wealthy. Fiona is dull. Fiona is rough. If someone is not high then they are dull. If someone is not poor then they are smart. If someone is wealthy then they are nice. If someone is nice and not bad then they are clever. If someone is dull and not high then they are sad. All sad people are short. If someone is little and tiny then they are bad. If someone is bad and not nice then they are rough. If someone is rough then they are young. If someone is smart then they are quiet. All quiet people are kind. All clever people are old. 
Dave is young.