###                        
   ....##                      
    ..#..  .                   
    ..#..#..                   
    .#.#...#                   
  #e.#....#  ##          ##    
####e.#...###..##   #  ##      
#..x#....._   ..####.   .  .   
####e## #.# #..#..# #..  . ##  
   # .. .#....#  .#   .. # .   
   #.e..##...# . #... #    #  .
   ###.##..##.x..#.  .# # .    
    #.§#∩e#..e#.#..#...        
   # .#.#.. .#e  . # . .   ## .
  #..# #..###  #. .# .  .      
  #### ... #.... .# ...     .# 
   .. #####. ## #.##   ##.  .  
   #     ... # .#..   ..##     
   .   ###....# ... ##.    #   
       # . .#. . . . # . #     
       # .#. #. .## ..         
       #  #.# .  .     .       
           # # . . #.    #     
             # .#.  .          
              #  # .#          
                #. ...         
                   #           
                  #