.    
                         #..   
                         ..   .
                        #.###.#
                #.      .......
                 .#     ..... .
                # ..  ##......#
                #. .  #.#      
               ##....##3#      
               #.....#.#.#     
   2      .  #. #.##...###     
   .     #..# . #..###2.       
.   .    .# .#.##.......#      
 .. .##  .#. .#......#.##      
  .   . #..   .#.. ..###       
      ....#  .#.#..#.##        
    #  #.#  ##. #. ...#        
      #..##..  ... #..         
   .# ##.  #  .##.#Z#.#        
      . .###.#. #.#...#        
  #   ##. .##...#. ..## ..     
  # ##.. .  ..#........#       
    #.  ###.  ...##.#.##       
    #   ### # .. ######        
         #  . ...#             
         ##.. ###..            
          ##..   ##.           
            #  .               
        # # #.                 
        #.     .