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