Anne is blue. Charlie is furry. Dave is green. Harry is rough. All white people are blue. If someone is young then they are green. If Charlie is big then Charlie is young. If someone is big then they are white. If Anne is green and Anne is blue then Anne is young. Blue people are young. If Charlie is rough and Charlie is white then Charlie is young. If someone is green and rough then they are big.
Harry is not furry.