######        
             #....#        
             #....#        
             #....#        
             #....#        
             #....###      
             #....?.#      
             #....#.l).#   
   ###       #....####....#
   #...#     #....###%.....
     #...#####..........h(.
      #............##..  ..
   .####.....###.###    ∆ #
   ......###.....##        
 ∆ ..###.†..###.....       
      #####(##..####       
∆     #...#........        
      #............        
      #<..###.#####        
      ##.##  .#            
       #.#   ##            
       #.#                 
       #.#  ∆              
       #.#                 
       #.#            ∆    
       #.# ∆               
       #.#