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