#.....#                              
      ###     .....                               
      #..     .....                               
      #.#   ##.... ##                             
     ##.# ∆ #..... .#                             
      ...   #.##.##.#                             
#∆    #.#   #.##†##.###                           
....###.#####.##......#                           
........†(.(.....†<...#                           
###.####..##........#.#                           
 ..... #..##........#.####.                       
 ......#..............)....                       
 ......#..###.#..##.#.####           ##########   
 .._......###.#.......#      ∆       #........#   
 ......#.........<#.###  #.#  #.     #.##.##..#   
 ......#.####.#...#.#    #.####.######.##.##..#   
 ..... #.h.##.....<.#    #.#.............[##..#   
 ##.## #55.####...###    #....#.######.#####..####
 ...   .?#.#  #...#      #..#...######.###.......#
 ##   ..##.####..)########......##............#..#
    ∆...  ..............##.^.##.##.>...###.##..#.#
    ....  .................#.<.........# #.####..#
   #....  ..............##)#.##.##.....# #.####..#
   #.###  #####...########.#.##.##.....# #.......#
              #...#      #......###############.##
              #...#      ###...## #.......#####.# 
              #...#        ###.####.#####.#.....# 
              #...           #.#....#   #.#.##### 
              #.).           #.#.##.#   #.#.#     
                             #>#.##.#   #.#.#     
                             #......#####...#     
                             ###.##.......###     
                               #.####.#####       
                               #......#           
                               ########