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