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