∆         ..       
                             ###.# #     
                             ..#.#.#     
                    ####     #.#.#.###   
                     ....    .........   
                      ##..####.......#   
                      #..sg..........#   
                      #...####.......#   
                      #...   #.......#   
                     ##...   #.......#   
                    ∆+....   #.......#   
                     #....   #.......#   
         ∆           #....####.#...###   
                     #.........#...#     
  .........   ###### #.....##..#...#     
  .........   #....# #.....##..##..######
   ........   #....# #...................
    ...... ####....###......####.........
     #...# #..'..........................
     #...# #.##............####.....##..#
     #...###.#.....##......#  #.....#....
     #.......#.....##......####..........
     #...#####.....##......#........#....
     #...#   ####'###......#.##..........
#######..########.###....................
............)))...............#.....#.#..
.#######..######.####.#................. 
  #.......##.# #.#....#....#..#.....#... 
  #.#......#.###.#.####................  
    #.###..#........o......#..###...##   
    #.  #..#.###....................     
    #.###..#.....#............#####.     
    #...............####..........       
    #####...........####....#.####       
     ......#####................         
    #####..### #....####.##......        
    #<# #....####...#  #.####.###.       
    #.# #....†......#  #..   ..          
    #.###.....###...#                    
   ∆#...............#                    
    #####....#.####.#                    
        #........  ...                   
        #..#.#.### .##.                  
       ..........  .#  #                 
       ....#.#.##                        
        .........                        
       .#### ####