#   
          # ..  
      #.##.#.## 
       .#  ...# 
        .. . .# 
##  #    ...x.  
#.##. ##  . .   
 #..##.#  #..   
  #Xt4###.#.##  
  #∩#..x..#..#  
#..#.#5##...#. #
#.#.###_# ##.#.#
#.#. ....## .##.
##.. ###..# #. .
#.#........# #. 
# ....#t###.# . 
 ##  ###..###  #
   ##.#.##...#..
    .#...# .#..