...      
       ..#      
       #..      
       #.#    ..
    #. .∩.   ...
 #.##. #.#  ... 
  # ..##.##..#..
    #...........
.## #..#.##.# ##
....#..#.#.#    
   #......#     
 #..#....##     
 .. #.*#....... 
 #.....#.#####. 
 #......##      
..#.....        
##.#....        
 #.##.#.        
 #  #.