∆                                      
                                              
                                              
                                              
                                              
                                              
           #######                            
  ##########.....#######                      
  ........<...#.........                      
   #####.....###.....###                      
      ##.##..###..##.#                        
      #..###..#..###.#      #                 
......g...##.....##..####   #.     .#         
#.......................   ##.#   #.##        
#####...##.........##..#    ...   ...         
    ##.####..._...####.######...  #.#         
     ..∆ #.........##........ #.###.#####     
    .................).#      #.........#     
    ......##.....##..###    #.#.........#     
       ..  #..#..###.#      #...........#     
       . ##..###..##.#      #..#....)...#     
         .... ##.....#      ## #....<...#     
        ......#.....#####      #........##### 
        ................###    #............##
         ##.........###...######..........#..#
         ....................................#
         ######.#........#................#..#
              #.########..##............##..##
              ..########..#.#..........#.#..# 
             ..............#.##......##.#...# 
            ##.####.#.#.....##.#....#.##....# 
                    # #.....#.#.#..#.#.#....# 
                      #......#.##..##.#.)...##
                      #.......##....##.......#
                      #.......#......#.......#
                     ∆#.......#......#.......#
                      #.......##....##.......#
                      #......#.##..##.#......#
                      #.....#.#.#..#.#.#.....#
                      #.....##.#....#.##.....#
                      #....#.##......##.#....#
                      #...#.#..........# #...#
                      #...##............# ...#
                      #..#................#..#
                      #....................∆  
                      #....................   
                      #####################