Anne is not blue. Anne is cold. Anne is furry. Anne is quiet. Anne is white. Dave is not quiet. Dave is red. Dave is white. Fiona is cold. Fiona is furry. If someone is not blue then they are white. If someone is rough then they are cold. If someone is rough and not furry then they are not red. If someone is furry and not red then they are quiet. If Dave is white then Dave is not blue. All blue, white people are not quiet. If someone is red and cold then they are not white. If someone is cold and not quiet then they are white.
Anne is not blue.