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