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