Erin is big. Erin is strong. Harry is little. Harry is thin. Gary is wealthy. Charlie is sad. Charlie is rough. If someone is not high then they are sad. If someone is not bad then they are smart. If someone is wealthy then they are kind. If someone is kind and not poor then they are clever. If someone is sad and not high then they are dull. All dull people are short. If someone is little and thin then they are poor. If someone is poor and not kind then they are rough. If someone is rough then they are young. If someone is smart then they are nice. All nice people are quiet. All clever people are old. 
Gary is not old.