Dave is red. Dave is rough. Dave is smart. Erin is rough. Fiona is green. Gary is cold. Gary is green. Gary is red. Gary is rough. Gary is smart. Gary is white. Gary is young. If someone is white and green then they are cold. All rough people are red. Red, young people are green. If someone is cold and red then they are white. Red, rough people are young. If someone is green and young then they are white. All white people are young.
Erin is cold.