..  .....    
   #o   ...#    
   #..  ...#   .
.###..  ...###..
......###o..... 
 ......_.....   
    #.....#     
    #_.<._#     
    #..O..#     
 ......_........
......###.......
.###..  ...###..
   #..  .o.#   .
   #.   ...#    
   ..  .....    
         ....