XX     XX     XX     XX     XX    XXXX                  XX     XX     XX   X XX     XXX    XX     XX     XX     XX     XX     XX     XXXXXXX   XXXX  XXXXX  XXXX
X  XXXXX  XXXXX  XXXXX  XXXXX  XXXXX  XXXXX XXXXXXXXXXXXXXXXXXXX  XXXXX  XXXXX  XXXXX  XXXXX  XXXXX  XXXXX
__________________________________________________________________________________________XX_____XX_____XX_____XX_____XX____XXXX__________________XX_____XX_____XX___X_XX_____XXX____XX_____XX_____XX_____XX_____XX_____XX_____XXXXXXX___XXXX__XXXXX__XXXX__XXXXX__XXXXX__XXXXX__XXXXX__XXXXX__XXXXX_XXXXXXXXXXXXXXXXXXXX__XXXXX__XXXXX__XXXXX__XXXXX__XXXXX__XXXXX