#####               
 ##.#.###             
  §.#.#.###     .#    
  #..#.# .#  ## .#≈   
  #.##.###  ..#.#     
####x#### .##..x..    
#....#  # #....# #    
#.##.#  ##.....  ##   
#  ....  #.#..#.#.# .#
   ....# ##. .....#≈≈≈
  .#.....  # . #.. #  
  #....#.. ##.#....   
   .#.##..##...##     
     .. #.. ....#     
         ..  .#.#     
        ###.. .#..    
      # ...##..#.#..  
      ##### ∩......## 
       #........#  #  
       #  ..# . # .   
     #..# #.##.#   .  
     #  # ##.# #      
         #....        
        #.   . #      
        #  . . #  #   
          #  .  #   # 
               .   .  
           .      .   
          ##   .  .