...       
      ........o    
     .........     
    ..........     
   ..........      
    #.......#      
    #.....o.#      
 .###....Oo.###....
.......###.........
........_..........
.....#.....#...... 
 .   #_.<._#...... 
     #.....# ..... 
   ....._........  
 ......###......   
 .###..  o..###.   
    #o.  ...#      
    #..   ..#      
    ..     ..