Alan is strong. Alan is huge. Gary is little. Gary is short. Dave is wealthy. Erin is bad. Erin is rough. If someone is not high then they are bad. If someone is not dull then they are nice. If someone is wealthy then they are smart. If someone is smart and not sad then they are quiet. If someone is bad and not high then they are poor. If someone is little and short then they are sad. If someone is sad and not smart then they are rough. All nice people are kind. 
Gary is not rough.