X        X      X     XX  X   X      X      X     XX     XX     XX     XX     XX     XX            XX     X      XX     XX     XX     XX     XX     XX     X      XX     XX     XX
XX     XX     XX     XX     XX     XX     XX     XX     XX     XX     XX     XX     XX     XX     XX
____X________X______X_____XX__X___X______X______X_____XX_____XX_____XX_____XX_____XX_____XX____________XX_____X______XX_____XX_____XX_____XX_____XX_____XX_____X______XX_____XX_____XX______________XX_____XX_____XX_____XX_____XX_____XX_____XX_____XX_____XX_____XX_____XX_____XX_____XX_____XX_____X