.        .                                    
        #.##. # ..##..#  .  ..                 
  # ## ...##..## . #..##..# ..##.              
    . #... ..... .... ....... ...              
..   ..  ................... ...               
. # .  .# ##..##..##..##..# ..#  .             
     .#  .##..## .##..##..##..##..             
# . x.   ..... ..4.....Λ.........              
..# #∩..... .....w..../.w........              
   #. . ..##..##<x##.│##4.##..#                
#   .  #..##..##x ##..##─w##..##..             
   #.. . .. .. .......\<..H.......             
. #   .. ..... .......x─X.........             
  .  #  #. #. ##. ##..##..##..##..             
 .      # #  . #.  #..##..# ..#                
         ..................  ...               
              ..  ..  .....  ....              
                     .##. #   ##..             
                    X. #..      ..