###.     ...###
    #⌠....   ....⌠#
    #.8...   ...8.#
∩___......   ......
........8.   .8..  
..........###..    
.......  #...#     
.......  #.<.#  ...
.......###...###...
..........###......
........8.#  .8....
∩__.......###......
#####.8.........8.#
    #⌠...........⌠#
    ###.........###
      #_......._#  
      #_......._#  
      #........_#  
      #∩.......∩#  
      ##∩.....∩##  
       ##.....##   
        ##⌠⌠⌠##