.                     
                                 
          . .                    
       L.     .     .   .        
   .         .                   
     .  .           .            
              #      .           
.          .   # . . . #         
    .  .        ..  . .          
           x     .   #           
           . . .   ##    .       
        #    .      # . . ..#    
   .  #      .  .   # ....#. #   
     ..    # # #.   #  .  .  #   
            ... ##  #  ...  §    
  .  . #.   .##   ##..... #§#  . 
         #.      ....#.   ... .  
       .. # # #.##. #X# ## # .#.#
  .  . .  #   .  ###.# .#..##. ..
     #  . ..  .   #.#..#...... . 
       .  ####  # #...##..# # .##
        #      #   #..#... #   ..
        .          #.#..#.### .. 
    #    #.       ..#. # ...#.#  
     # #   #    . ..#..##... .#  
             .   ### ..#...#..## 
                  ..#...#.##...# 
                  ....#..x..# #..
                  ### #.#.#.# . #
                    ###....### # 
                    #..##.#..#.##
                    ##..#...... #
                     ...###.##..#
                    ## #.#..#  ..
                       ##..#..#.#
                     ###.##.#..# 
                     #..#.##.### 
                     #..X.#.#### 
                     #.........# 
                     ###....##...
                       ###..#    
                          ....   
                          .####  
                          .#     
                          ..     
                          ..