..#.#..##.       
          ......#.        
 .     . ...#....         
  ..   #. .#....#         
....   #.#......#       # 
..#..## . .  .. #    # .# 
   [.. ##.###..#####.#.#  
.. ... #.# #...a.......#..
... ..#..#.#......... ...≈
..###X...#..##### ....#.. 
. ..##.#.##.#.....##. #   
   #....##.##......#.#... 
  ##..#.##..#........# ...
  #.................#...##
..  .#..X..a.#..#..#. ..# 
  ...#.XX#.......###.#..  
#..........##......# . .  
 ...............##.....   
 ##.#...#≈≈≈#....####     
 #..##.#.≈...#..#..       
 #. ≈≈≈≈≈#...#.##..#      
 . .#≈≈#.#.... #  ..      
  # $...≈≈≈#...           
   ..≈≈≈.≈.....#