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