....
            #... 
           #....#
           ..... 
           ...#  
       ####X..#  
      ##.#X.#    
      # #XX#     
 ..   #.##.##    
 #.#  #.###.#    
  #.. #.#####    
   ..###...#  .  
   #. ##...##.#  
    # ..#.#..##  
    # ........#  
    # ##.###.....
      ###..# .#.#
      #... #. .. 
   # .#..#..   .#
   #.# .. ####  #
   #.... ##      
#  #.#. ..#      
.##  _#.#...#