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