####            
         ∆           ..#            
                     #.#            
                  ####.##           
##.###########    #.....#######     
....ooo......######.#.........#     
.....#######.##.........#####.##    
... ∆      #..........#(####..(##   
.         ####...>....(.........#   
          #...........####.#....#   
          #.#.......).#  #.#....#   
    ∆    .. #.........#  #<.#.#.#   
        .#  #.........#  #......... 
            ##.#...##.#  #..#.#.##.#
             #.#...##... .......#  #
             #...................#  
             ###...##.####.####..#  
               ##.   .#  #.#   .... 
                         #.#    ...