##...#  # ..     
   #.....##.#.##    
  .........#... #...
  #. .........  .)..
  #.. ......x# .....
   #.. #.....##.....
 . #..##............
  #........2........
  #.................
  # ..##...5........
  ##..##∩...........
  #.................
 ............##.....
#.##..##.....# .....
#..#..##............
 ...................
 ... ...............
...#..##.........   
.. #..##.........   
 #...............   
 # .>........##...  
  .#..## ....# ... .
 ..#.  #........ .