.      ...                   
      .    .#.##.                 
    #    #.#...#..### .##.  #..#  
.     .  #. ..# 4# . ..# .  ....  
 .  #  ##.........####.. .....##  
  .       #....#.#.#..#..#.... #  
 ... ....  .......#.#.# .#.....   
    ......##......#..#. . ..##    
   # .  # .....#.#...###..#..#    
     ...#.###....#..#......#      
  # #. #. .#...##.#...###.#....#  
      ...###.W..4..##.# # .. #...#
    .  #...#...#..##.#.#.# #... ##
   . . ..##4........# ##. ... #.# 
   .   . .#..###..#.#  ## # .##   
      ..# #.#....#..#       .     
       # #.# ####.##..      #..   
        #.##     ..  .       ..#  
        ##       .#.  .           
                   .#