Dave is red. Dave is rough. Dave is white. Erin is not blue. Erin is not furry. Erin is nice. Erin is red. Erin is not white. Fiona is furry. Fiona is nice. Fiona is red. Fiona is not white. Gary is not nice. Gary is red. Gary is rough. Gary is white. If something is furry then it is not white. If something is nice then it is rough. If something is young and furry then it is not nice.
Dave is not furry.