#.    .#               
     #.  ##. ..             
    ##.###.###.###          
    .............#          
     #.....#. .#.#          
 .    #...#   ...#       #  
 #.   ##.## ##..# ### ##.   
 ... ##:..###..## #.# ...   
 ....#..X..#... ..#.# ..    
 .............).##..# .### #
 ....#.....#...#.##  #... #.
#...###.$.###..#.###..   #.#
##.#  ##4##   .##. #..#### .
#..   #...   ... ..#.#......
..   #.....  ...##.###. .   
    ...........## .## .#∩#. 
   ..#.....#. ..  #..#..# .#
  ..###...###.    #.. . ##..
  .#  ##.##  #.   ## # ...##