..    # #         
                ## #.  ...         
               .#....  ..    ###   
               ..#...  .#    ..##  
              .##.#..##.    #....  
           ............#####..##   
            .   #..#...........##  
        ####..## ##....##.#...#.#..
       #...# ..##..##...#...#......
      ...##..#.#...# .#####.3......
        .......#....# ...##...###.#
          .#......#....##≈.#.#..#  
       # ##. ....#..##.# #.##. ....
       #.# .#..##. #...  ..  #. .#.
.       #...... .... ...###.  ## .#
     #  ###..#. #.#.....#         #
   .  . ...# #... #### #.          
     #.    ≈≈###.#    ..#          
  .     #.#..#####. . .. .         
    ...  .#......     . .  .       
       . #.##...#    #             
   # .......##..#.  .#.            
    #...#. #.# #.   #   .          
    #.... #  ##. #.#.   #          
    . .  .# .#..#    ##            
 .# .  . ..#. .                    
  #.#.. # .. .. #                  
    . #. .## . .#.                 
   ###   .# .#         #           
  #     #  . . . . .               
  . .    .   .# ##                 
         . .      .#               
 #      # #                        
     #       .                     
         .     .