X      |      |
  XXX     |      |
 XXXXX    |      |
---------------------


   |      |      |
  XXX     |      |
 XXXXX    X      |
---------------------


   |      |      |
  XXX     |      |
 XXXXX    |      X
---------------------


   |      |      |
   |      |      |
 XXXXX   XXX     X
---------------------


   |      |      |
   |      X      |
 XXXXX   XXX     |
---------------------


   |      |      |
   X      |      |
 XXXXX   XXX     |
---------------------


   |      |      |
   X      |      |
 XXXXX    |     XXX
---------------------


   |      |      |
   |      |      |
 XXXXX    X     XXX
---------------------


   |      |      |
   |      |      X
 XXXXX    |     XXX
---------------------


   |      |      |
   |      |      X
   |    XXXXX   XXX
---------------------


   |      |      |
   |      X      |
   |    XXXXX   XXX
---------------------


   |      |      |
   |      |      |
   X    XXXXX   XXX
---------------------


   |      |      |
   |     XXX     |
   X    XXXXX    |
---------------------


   |      X      |
   |     XXX     |
   |    XXXXX    |
---------------------


   |      |      |
   |     XXX     |
   |    XXXXX    X
---------------------


   |      |      |
   |      |      |
  XXX   XXXXX    X
---------------------


   |      |      |
   |      X      |
  XXX   XXXXX    |
---------------------


   |      |      |
   X      |      |
  XXX   XXXXX    |
---------------------


   |      |      |
   X      |      |
  XXX     |    XXXXX
---------------------


   |      |      |
   |      |      |
  XXX     X    XXXXX
---------------------


   |      |      |
   |      |      X
  XXX     |    XXXXX
---------------------


   |      |      |
   |      |      X
   |     XXX   XXXXX
---------------------


   |      |      |
   |      X      |
   |     XXX   XXXXX
---------------------


   |      |      |
   |      |      |
   X     XXX   XXXXX
---------------------


   |      |      |
   |      |     XXX
   X      |    XXXXX
---------------------


   |      |      |
   |      |     XXX
   |      X    XXXXX
---------------------


   |      |      X
   |      |     XXX
   |      |    XXXXX
---------------------