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