###                           
             # ..#  ##                      
            .#....##. #  ## #####           
            ......#.. .##.###...#           
        #.......##...  .........#           
        #...........####.... #..#           
        #....#...........##  #..#####       
         .................#  #...#..##      
         #.#....###.....).####.......####   
        ##.#.....##..##..........)..##..##  
        #....#.#................#........#  
           #......##.....##.....####....### 
           #.#.#..####..###.....#  #......# 
           #............#.####...###.##...# 
           ###.......#......##.#..........# 
         ###...###..##..#...##.##.......[## 
         #......##..###. #...#.........##.# 
   ##...##.###......#    #.<............# .#
   #.....#..##.....##    ###.............. #
   #.....#.....#.#..#      ###............# 
    .JJJ.#.....###.##        #...........## 
    #JJJ##......#...         ............#  
     !JJ #..........        ##...........   
     #'# #..........         .........##    
...###.###..........         #......##      
  #....JJ........##                         
  ##....J.......##                          
   #.#..........#                           
  ..(##.........#                           
...........#....#                           
....(.....####...#                          
#..........   ...#                          
  ..........  .###                          
  .......... ∆..