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