.     
                 .           
       .   #     .           
                 .#.         
      # #.      ##           
    #     .       .          
#  # .  .  .. . ..#          
    ..   #  #     #.         
           ∆   # .#.###      
    #.  ##  ##     ...#      
  # #.   ( ⌠.# ######.#####.#
    .  ∆ ⌠...# #......H.....#
  ###.   .(.⌠+∆#.#######.####
  #.      <(.  #....#   .#   
   ..     #'   #..###   ##   
#   ..    #.#  #.. .#        
   # .#####'####..#####      
  #.#. ...... ........#      
   .##..#.# ##..###.###      
  #..  ( ...#....  .#        
    # # ##  #. #### #        
  #.#      ...               
   ##     ###.               
            .                
            #.