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