sentences:  Each legally potted red ball awards one point and remains off the table until the end of the frame.The player continues his or her turn by nominating one of the six colours (yellow, green, brown, blue, pink, black) as the ball "on" for the next shot.The rules of the game indicate that the player must state the desired colour to the referee, although it is usually clear which ball the player is attempting to pot, making a formal nomination unnecessary.