###############              
            #.............###            
##########  #...............#            
#........#  #.............#.###     #    
.........## #.)...........#...#   .. .   
..........# #.............###.####.##.   
..........###.............# #.#..#....   
....^.................#.### #.#.....#   #
.........############.#...  #h#.....# ...
#.........#         ...#### #.hh# ..#....
#........##         .....   ###h##..hhg.#
#.........#         ....##    #....#     
#.........####       ....     #..........
#............###.      #.#    ##.....##.#
#.###.##.........              ###...... 
..###........##.                  .#.#...
 ........†#### ∆                  ......#
 .##.........#                    ..#...#
   #.#.....#.#                    #..... 
   #.#.....#.#                           
 .##.#.....#.#                           
 ....#.....#.#                           
  ...#..<..#.#                           
 ....#.....#.#                           
 ....#.....#.#                           
 ..#.#.....#.#                           
 . #.#.....#..                           
   #..........#                          
   #####..#.#.#                          
       ...... .