Bob is not furry. Bob is not green. Bob is kind. Dave is not furry. Dave is green. Dave is kind. Dave is red. Dave is round. Fiona is furry. Fiona is green. Fiona is not kind. Fiona is nice. Fiona is round. Gary is furry. Gary is green. Gary is not round. All red things are nice. If something is furry and not round then it is red.
Gary is not red.