Charlie is rough. Gary is blue. Gary is not red. Gary is round. Harry is not furry. Harry is nice. Harry is round. If Gary is furry then Gary is not green. If someone is furry and not green then they are nice. If Gary is furry then Gary is blue. If someone is nice and not round then they are furry. If someone is rough then they are furry. All furry, green people are blue. If Harry is round and Harry is not blue then Harry is red. If Gary is not blue and Gary is not round then Gary is red.
Charlie is furry.