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