##   
    #######    ###   #..   
    #.....#    ..#   #.#   
  ###.....######.#####.#   
  #............#.#...#.##  
  #.......#  #.#.#.#....#  
  #.......#  #.#........#  
  #.......####.#.#.....####
  #.......#......####....<#
  #.................#.#####
  #..........#.#.##.#..    
  #.........##.#.#  #..#   
 .............<#.#  #..#   
.>..##########.#.#  ####   
#.##         #.#.#    ∆    
#.           #.#.#         
             #.#           
             #.#           
             ###