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