#              
              .#.            ##
               ..       ### #.#
               #.#      #.##..#
                ..      ##.R#  
                #.###   #...#  
                #.#.#####..#.# 
               ###..##....#.#.#
          #  # #..##.###....###
           .##... #.#....#..#  
           # .##..##..##.#.##  
          ..##....# #######.   
          ###.#.. .#       #.  
           #....## # #      .  
          #..§. .#.#           
           ∩#  #.#.. #         
      #    ..# ##..#.#         
          #..#......# .#       
     #    #.#. . ..... §#      
     #  ####  # ##. #..#..     
    # ...   ##  ## ._ . #.     
       #.  #.#.#.# #.  .#      
        ..#.  ...  ## .##      
      .   #.  . #.##   #       
     #.  .#  #. # . #          
       #   .    ##..           
    #        # .  .            
 #   #. #    # . .  ###        
      #   #  .      .  #       
#        #     ##              
         # #                   
          .  #           #     
          #  .          #      
                               
               .