XX
               XXXX
              XX00XX
             XXXXXXXX                       +-----------------------------------------------------------------------------------------------------------+
            XXXXdbXXXX                      |          +------+   +-----+   +-------+   +----+   +---------+   +-------+   +-----+   +----+   +------+  |
           XXXXXXXXXXXX                     +----------+NULLLL+---+HACKS+---+NULLLLL+---+NULL+---+NULLLLLLL+---+NULLLLL+---+NULLL+---+NULL+---+NULLLL|  |
          XXXXg0db0xXXXX                    |          +------+   +-----+   +-------+   +----+   +---------+   +-------+   +-----+   +----+   +------+  |
         XXXXXXX++XXXXXXX                   +-----------------------------------------------------------------------------------------------------------+