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