Erin is red. Erin is rough. Erin is white. Fiona is round. Fiona is white. Gary is blue. Gary is cold. Gary is nice. Gary is red. Gary is rough. Gary is round. Gary is white. Red, round people are white. Rough, blue people are white. If Fiona is red then Fiona is blue. If someone is white and round then they are rough. If Gary is blue and Gary is nice then Gary is rough. If someone is round then they are white.
Gary is not red.