##############                              
   #............##############.#.#             
   #.#######.....................#             
   #.# #.....##........##.####...#             
   #.# #.################<#     ...            
   #.#                  #.#       #            
  ##.#                  #.#                    
  #..#    ##            ...                    
  #..#   ..#            #.#  #.#>....#....     
  #..##  #.######       #.# ##.?.........#     
  #.#.####.......  ..  ....  ............      
  #.#...........  ..####..####.##......#       
  ..#.#......#    ... .........##..[...####    
 ...#.##.#.#.#    #.# #>..................#    
###.#..##..#.#   ##.###...# #........†....#    
  #.######.#.#####...##...# #.............#    
  ##∆  ∆ #................###..##.......###    
         #..##.###...##..#.##..##.<....a#      
         #..##.####.....###....##.......#      
        ∆#.###...........#.##.####.##..(.(.....
         #.# #.##########.###.#  #.##..........
         ... ..#        #.# #.#  #.###..#######
        .... #.#        #.# ..#  #.# #..#      
        #..  #.#        #.# ###      #..#      
                        #.#          #..#      
                        #.#          #..?      
              ∆         #..                    
                        ###