Anne is not white. Dave is not nice. Dave is red. Dave is round. Dave is young. Erin is not blue. Erin is green. Erin is not nice. Erin is not red. Erin is round. Erin is white. Erin is young. Fiona is blue. Fiona is nice. Fiona is round. Fiona is white. If something is nice and not young then it is blue. If something is not round then it is nice.
Dave is nice.