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