..                
                   #.##              
                   #....####         
                 ###... .#.          
                  ..#.. ..           
                ## .#..#.#  #        
              . #.##.#...#..#        
               ....#.##...#          
                 #..#.x#....#        
                 ##..#.#.#..∩.#      
     # #     #####..#.#..# ....      
      ..# #  #..#......##.) #.#      
       #..#  # #.##..### ...# #      
        ..### .. #.###  #.....       
 .#. #  ##. ..#..#.#    ..# #.       
     #.#. # ..## ###  .   .          
     #. .#### #    #..    #          
       .. .#. ##    ..               
   #.#..   #  #.  .....              
#  .  ####  ..#..      .             
    ## #. .  #. . #   ..             
  #. ....    ..##..                  
   #  ##... . #  #. .                
     . ... .. #   ..###              
 #    .#... ##       #               
     #. #. .. #. #  . .              
    #  . # # .   .    .              
       # ##.       .                 
        #   #.##  #                  
      ##.     ..#                    
       #   #                         
     # .       # .                   
                   .