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