.......                    
           .......                    
           .......                    
           .........                  
           ........                   
      #####.......                    
      #...........                    
      #...†#  #.#                     
      #....####.#########       ...   
#######................##. ##.  ..    
#.......†.†.........#.....##..  .#    
######...)..........#.###..#.###.###  
     ##..#####'#...†.....#>... ....   
      #..##...##...#.###.##..##..#    
      #†.#.+## #.....###........###   
      #..#     #...........$......##..
      #..#     #...#####..............
      #..#     #...#   #..........##..
     ##..#######...# ####...)######   
     #..<..........# #....##.#        
     #.............###....##...       
     #....................######      
     #################...##           
                     #...#            
                     #####