Bob is nice. Bob is quiet. Dave is blue. Dave is quiet. Dave is red. Dave is white. Erin is blue. Erin is nice. Erin is quiet. Erin is red. Erin is rough. Erin is white. Fiona is not quiet. Fiona is rough. Fiona is not white. Fiona is young. If something is not rough and not red then it is white.
Bob is nice.