Anne is blue. Anne is green. Anne is nice. Anne is red. Anne is round. Anne is white. Anne is young. Dave is blue. Dave is green. Dave is nice. Dave is red. Fiona is blue. Fiona is green. Fiona is round. Fiona is young. Gary is round. If Dave is white then Dave is round. If someone is young then they are red. If someone is young and green then they are round. Nice, young people are red. Young people are round. If someone is red and round then they are green. Young, round people are white. If someone is round then they are white.
Dave is young.