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