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