..                                     
           #.#                                    
         ###.#          #                         
         #.#.#   ### ##.##      #                 
  #       #..## ∆..###...##    .#                 
  #.####.##...####.##.....#####. ###              
   .....##.....................  ..#              
    ##...#.....##..##......##.#  #.#              
 ####........#.##..##....#.##<####.#              
 ..............##..##.#.##.#....##.###            
  ###......#..........#.##....).)....#            
    ##..)#.######..#..#.##...#).####.##           
     ##.##.#    #...........≈#..#  #..#           
      #.##.##   ##.##.####.≈≈#..####..#           
      #.#...###  #.##.#  #.≈≈##).#....#           
      #...#...#  #.##.#  #≈≈≈≈#))#.##.##)######## 
      ###...#.#  #.....  .≈≈≈≈#..#.##.##....).÷.# 
        ##.##.#  ####.# ##≈≈≈≈#..####.#########.# 
         #.##.#     #[.  ..≈≈##..###...##     #.# 
         #.##.#     ##   ##≈≈#..###.....##### #.# 
         #.##.#           #≈ #..#...........# #.# 
         #.##.#           #  ..####.....###.# #.##
         ..##.#             #..   ##...## #.# #..#
      #######.####                 ##.##  #<# ##.#
      #..........#             #    #.#   #.#  #.#
      #.###...##.#             #≈   #)#   #.#  #.#
      #.# #.####.#           .##≈≈  #.#   #.#  #.#
      #.# #.#  #.#           K#≈≈≈≈##.#####.#  #.#
  #.###.###.####.#########.#   #≈≈≈.....[...####.#
  #........................#   #≈≈≈#####.......#.#
  ##....###.#...........##(##  ##≈     #.......#.#
  #.#...# #.#.##....h..(..(.#   #      #.......#.#
 #. ##..# #.#.##..#####.#=..∆          #.........#
#.   ##.# #.#.##..#     #..#  ∆∆       #.......###
#     ... ........#     #..#  ∆∆       #.......#  
      ### #.#.###.#     #<.#           #.......#  
          #.#.# #.##.......#           ####.####  
                #. #.....g.#              #.      
                  .........#              #.      
                  ........>.                      
                  ####.##.##.                     
                     #. #.# #                     
                     #. ...