X                               X   X    X  X          X      X X    X      XXX    XXX    XXX    XXX    XXX    XXX
X      X      X      X      X      XX     XX      X      X
____________________________________________________________________________________________________________________________________X_______________________________X___X____X__X__________X______X_X____X______XXX____XXX____XXX____XXX____XXX____XXXX______X______X______X______X______XX_____XX______X______X