.                                     
        .                                    
        #                                    
              .                              
                                             
        .  [ .                               
       #      . .                            
                  .                          
      .             ###                      
 #       .  # .#     .                       
           .       #..                       
     .          .#.                          
            #   # ..≈          ..  ##.  ..   
.   .       .#.## ≈≈#         .... #.# #.    
          # . ≈  ≈ .####       .#....#..# .#.
       .   ≈≈≈ ≈≈.#. ..##       ...§.#..# ..#
        ≈ ≈    ♣##... #.###  ## #..#§#.. ....
               #.   . ##..#  #.##...R.# ...  
     ≈         ##..## #...####. ...#..##..   
    ≈   ≈  ≈ ≈ .# .#. .# .. # #. ##..##.#    
        ≈  ≈≈ .  #.#  .. ..##...#..#$#.[#    
           ≈≈. ##   #####.#.###Z....#...#    
      ≈     ≈.   # #. .# . #...#.....#..#    
    ≈ ≈  ♣  .. ##.  .##.....#. ###..##..#    
   ≈      ≈# .       ##.#.###..#..#......#   
       ≈     . # #    ....# .###.#.#......#  
  ≈ ≈   ≈   #     #. .###..#. #.### . .....# 
        #    ##..  .#.  #  .. ..    #.#.#### 
            #   .   .  #Z #.#..      .##.    
               .#   ..#.  #                  
     #                .   #.                 
                          ..