v               
                       ..                
                       ..                
                       .    .#           
                       .# #...           
                    ###. ...#            
          # ## #     ..#..               
           .  ..  ####..#      . .       
       ..#.  .. ..#. .##       .#≈≈≈≈    
        # #...  . #... .#   #§ .X.≈≈≈≈   
   .     ... #   ####.#.#   #.  #.≈≈≈≈§  
   # ##      #  #### # .# ###.##≈≈≈#≈§.≈ 
     #   ###. ... ##.# .#.#.##.#≈≈≈≈≈... 
     # . . .. . ..#.....##..#..≈≈≈≈§≈..# 
 .    .#  . .#  # ..#......##.≈§#≈≈##≈.# 
       .    .   ..##..#####...≈≈x≈≈≈.#   
.    #   .# #.. . ..#.....≈≈≈≈≈≈≈.##..#  
     # #.  . ...#.#.##. ..≈≈≈≈≈≈≈#.§..§  
    ..   #.  ..  ##. ...#≈≈§≈≈§≈≈#.....# 
         .#  .#.    ... #≈≈≈≈≈.≈##..##.# 
       .    ####.   #.# ..##....# ...  ..
        . ##      .    ##...###.. .###   
          .             ###.. .## #.     
             .              # .    .     
              #               .