Okay.

On a basketball court during a game, a player in a white jersey walks toward the center of the court, then turns and walks away as a referee in a black and white striped shirt walks past him. The player in the white jersey then turns back and walks toward the referee, who is holding a basketball. The player in the white jersey then turns and walks away again, while the referee continues to walk forward. The player in the white jersey then turns and walks back toward the referee, who is now facing him. The player in the white jersey then turns and walks away again, while the referee continues t