.     .      
               ##≈  #    #   
                ≈≈#≈         
                #.D≈    .  . 
    ##          #.≈      #   
    #.#       # .  .#   #    
   # ###.#  #  .   . ≈#≈ #   
   #..#. ####  ####  ≈#≈.    
   .. ...##.#.###.#  . ♣#  .#
  # ... #. #......##≈≈≈≈##.. 
  # ## ##. #####.3.#.#≈....  
 #  ##  ###    ##.#...≈≈.... 
 ## .#          #..##≈≈≈≈..# 
##  ##          ###... .≈. . 
# # .#            ##.#≈≈≈ #  
#  ###             #.#  ≈≈#  
                   ###    .