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