##. # ##
           # ....# .  
           #...#......
            ...# #.  .
             #.. .#  .
              ..#. ##.
 #.           ##G# #..
##..      ##  #. .....
....## ## #.####. ....
.#.#..#.####.....###.#
......#..#....#..# #..
#.....#....#.##### ###
   ....#..##...#      
   ###.x.#....#.      
     #.#.##.#....#    
   #.G##.#####.. .#   
  #... ###    ... .#  
  ###.         ... .  
    ##         # ..