.#          
                     #.   ##     
                    ##.   ..     
                     ..# #.#     
        #.  ##        ..#.#.#    
         .#  #        #.....#    
     .   #..  ####   ##.5#.##....
       # #   #...    #.......#   
.     . ..#.##.## ## #.#.#...#   
    .  #..# .  #...##.#.#...#..# 
         #. #..  #.#.##.##. ..#. 
    ...#. #∩. #  #...#..# .# ... 
   # ## .###.. #  .##... ...# #. 
     #  . .# ##.#.####.#.##.#    
    .#.## # #  .##   #..#.. #    
  .  .   ..##   .    .##.##      
 #.     .  .#    #   .  ...      
         # .# .#     .   .#      
   .    #. # .##     .           
         #.# .  #    .           
        #  ..                    
    #(  . . #                    
        .# ##                    
.