Bob is blue. Bob is not furry. Bob is kind. Bob is rough. Bob is smart. Bob is white. Erin is not furry. Erin is nice. Erin is rough. Gary is not blue. Gary is furry. Gary is kind. Gary is nice. Gary is rough. Gary is smart. Gary is white. If Gary is not furry then Gary is not white. If Gary is blue then Gary is rough. If something is kind and not furry then it is nice. If something is not white then it is not kind. If something is furry and smart then it is not blue. If something is white then it is rough. All furry, white things are not blue. If something is not rough then it is blue.
Bob is not rough.