..                    
               .#                   
             #. .##                 
              3....#    #  ##       
              .  ...#  #  ...       
              ........ . .. .#      
               #...#..#.#...#       
                ...#.# #..$## #     
           #     #.#.#....#..#      
            .   ##.3.#.#.....#      
            .# # ...#.#.# ##.#..    
             ..#. . #..#..#...      
             #.####X## 3#..#        
              #.. ...# #..##  ##    
             #.#...#####.#.###.#    
             #..... # ####...#.#    
           #...X # ... .####...# #  
           ...#...#.##..#.##.X.#.#  
            . .# ##.# ##..##.#..#   
                           ##F#..#  
                            ####.#  
                                #.. 
                                 ..#
                                  .#
                                   .