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