... ...     
    .........    
    #... ...#    
    #... ...#    
O.###... ...###..
 ......###...... 
  ......_......  
     #.)o..#     
     #_oo)_#     
     #..OO.#     
  ....o._......  
 .O...o###...o.. 
..###... ...###..
    #... ...#    
    #... ...#    
    .........    
     ... ...