Dave is red. Dave is cold. Eric is young. Eric is nice. Eric is big. Fred is young. Fred is nice. Fred is kind. Fred is green. Harry is red. If someone is young and nice then they are big. If someone is round and blue and rough then they are nice. If someone is green and nice then they are blue. If someone is cold and big and rough then they are red. If someone is blue and green then they are round. If someone is round and blue and big then they are cold.
Eric is green.