...##      .. 
        ....#  .##.. 
         .#..  ....  
  ..  #  #..# .... ..
   #. ####..##..# ..#
  .# ##...#..#..##..#
 ..# #. #........... 
 .# ..#..[.#........ 
  ##...#..##u#..##.. 
 ###...#.#.Gx#..##..#
   .##...............
. # ##...#.#... .....
 # . ...#...##..##..#
 # .....###..#..#  .#
 #..##...#..#......  
 ## # #....##.....   
    #..###.   ..##.. 
    ##.  ##   ..# .. 
      .        ..    
                 .