.#       
          #.        
         #.#        
         3.         
        #§   .#     
      ##§###..#     
     ##.§#...#      
     #.....###      
     ##.#.#...#  #  
     #..#..## # #.# 
     #..#.#.####... 
     #..x #.#.#..#  
     #.........#    
    #...#.x...##    
   #..#.###..#.#    
  ..####.##....#    
 ##. ##### #......# 
 ##  #..#x#...##...#
 #. #. ......#.# # .
 .....# ## #.####   
 #.....#.......     
.. ...... . #...    
#...#..##x##...#