.....                     ∆                   
           ....###                                       
           #.#.#..  ...                  ∆   .......     
           #.#.#.####..                    ∆##......     
           #.#.#.#.....     ########  ####  #.$....######
           #.#.#.#.##.#.#   #o.....#  #..   #.#).#......#
           #.#.#.#.##.#$#   #......#  #r#   #.#..#......#
           #..........#.#   #......# ##.#####...........#
           ###.#.#.##.#.#   #.$....###....r.........†...#
             #.#.#..#.#.#####!..........................#
            ##.#.#..#.#.....#......###.......#..........#
#######     #....#..#...###.#......# #.......#.......####
#.....#     #....#...>.......................#.......#   
##.##.#     #....#..........#................#.......#   
 #.##.#######....#..........)<#.##...........#.......#   
 #.##............#.####.....###.##.....#######........#  
##.##########....#.......?....#.##.....#     ##g###...#  
#...............(######.......#∆                         
################<.............#                          
               #########...####                          
                       #...#                             
                       #####