Bob is round. Bob is rough. Bob is cold. Dave is red. Dave is kind. Dave is big. Eric is cold. Eric is blue. Eric is big. Gary is rough. Gary is blue. If someone is big and green and cold then they are young. If someone is rough and round then they are blue. If someone is big and cold and blue then they are red. If someone is blue and red then they are green. If someone is red and nice and cold then they are big. If someone is green and nice and red then they are cold.
Eric is not young.