.          
        #..#        
   ##   #..##.      
  ....  .....       
   ...  ....   .    
    #.. #..##..#    
 ..##..##..##..##.  
.......3..........  
....................
#..##..##..##..##..#
   ##..##..##..##..#
  ..................
  .............. ...
  .##..##..##..##..#
     ..##..##..## .#
    ..$.............
      ..............
      .##..##..# ..#
        #..##..##..#
        ............