...  ##               
.... #.               
 ...##..     ∆        
  #....#    ###       
  #....#   ....       
  #$...#  .....       
  #....##......       
  #...#.g.....(       
###....##....?.       
#......#  ..... ∆     
#.#....#   ....       
#.#....###############
#.#...........<.......
#.......†.............
###.............###...
 #....####.......#   #
 #.(..#  #.......#    
 ##.###  #........#   
 ...#    ####.....#   
#####       #.....#   
            #.......  
             ....#..  
              ...#    
               ###