####    
                         ∆#..###  
                       ∆ ##....## 
            ..#    .#.  ##......# 
      ....###..    a.  ##......## 
      ..... %...   .. ∆#.......## 
      .....# !..###.∆ ##........# 
      ......###a.#a.###.........# 
      ........##.a.##....S......# 
       ........#'††#..aa........##
          #......††##....D.......#
          ##P..##†#...#........###
          #P.P########.........#  
          ##.P###    #.........#  
         ##.....#    ##........## 
         #......#    #a........P# 
        ##......#    #.........## 
        #.##..#.#    #P........#  
  ..    ##..8.+.#    #PP...."..#  
 ...#  ##.....#.#    #PP........# 
  ...###....###      ##..........#
  #.........#         #.........##
  #...8.....#         #.........# 
  #........#.#        #........#. 
  #.8...8.####       #..........##
  #.......#          ##........## 
  #...8...#                       
  #.......###                     
#....###..†.#                     
....#  ##...##                    
8...    #....#                    
.#      ##...##                   
         #.†..#                   
         #....#                   
         ##...#                   
          #.<.#                   
          #...#                   
          ##.##                   
          #..#                    
          ####                    
                                  
               ∆