Anne is huge. Anne is big. Dave is thin. Dave is little. Charlie is kind. Alan is sad. Alan is rough. If someone is not strong then they are sad. If someone is not poor then they are clever. If someone is kind then they are nice. If someone is nice and not bad then they are smart. If someone is sad and not strong then they are dull. All dull people are small. If someone is thin and little 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 clever then they are wealthy. All wealthy people are quiet. All smart people are old. 
Dave is not young.