.#             
           # .            
            #.. ###∩ .    
             ..##. ..     
              ..#...      
               #...       
             ####.###     
       .##   #.#.#..#     
 ...   #...  #.[..#.#     
  ..     #..##....# ..    
.  ..   ##.....##.# #. .  
#.  .   #...##.#.##   .#..
∩..##.####.#..###.#   ..#.
..#...#.#..##.#.###    .# 
................#      #  
    #...#.......#         
    ##.#x.......##        
    #.##.#.......#        
   #.##.....#...#.##      
  ...#.#.##.#....##.#     
 .##...#...#.#...#.. #    
#  ....#..##.........# #  
  .... ....#.#. .#.## .#  
  ...  ...#....... .. #   
        ..   .### ....#   
         .  ## #...# #  # 
        #..  .## #. ##    
        .    .     .#     
                 #        
              .   .       
                        . 
             . .#  .      
            #     .       
                 #        
            .