########         
                             #......#         
                             #......#         
                             #......#         
                             #......#         
                             #......#         
                             #......#         
              ∆              #......#         
                             #......#         
                #.    ∆     ##...####  ..     
                #.  ####    #....#    #.      
                #.###..     #....#   #.       
              ###...#.###   #....#  ..   .#   
              #.........#  ##....#  .#  ..#   
              #.........#  #.....###.###.#    
.             #.........####.#.......##..#    
..          ###.........#......###......######
...         #.............###....>.##........#
....     ####...............)..###....###....#
.....    ...#............#.#...##..#...##....#
.....)### #....>..................##.#......<#
.....g.g#####..............#.#..####...#.....#
....###g..# #................................#
#     ###)###...go.............#.#####.......#
        #.....g.g{..........##.#   #.........#
        ####.....g..........#   #....####....#
          #####.##.....#.....  #..##.   #....#
          #.........####.....  ..  .    ..##.#
          #.........#    .[..     ..   ###. .#
          #....>.##.#     #..    .#       . ##
    ...####....####.#      ..   ..        .#  
    ...........####.#                         
    ....###..........                         
    .................                         
    ...####.......#.##                        
          #....#.....                         
          ....##.....                         
          #####  ...