digit flashes
box flashes box flashes box flashes box flashes box flashes box flashes
box flashes box flashes box flashes box flashes box flashes box flashes
box flashes box flashes box flashes box flashes box flashes box flashes
box flashes box flashes box flashes box flashes box flashes box flashes
box flashes box flashes box flashes box flashes box flashes box flashes
box flashes box flashes box flashes box flashes box flashes box flashes
digit flashes