Alan is rough. Alan is red. Alan is nice. Charlie is red. Charlie is big. Eric is rough. Eric is red. Eric is cold. Fred is young. Fred is round. Fred is kind. Fred is big. If someone is blue and red and green then they are big. If someone is kind and young and round then they are blue. If someone is young and round and green then they are red. If someone is rough and round then they are blue. If someone is round and blue then they are young. If someone is blue and big then they are green.
Fred is not young.