####               
   #...#             .
    ..#.### ##      ..
  .  #..#.##.         
  #.  #..##.######... 
  #..##>...........   
   #........∩.... .#  
   #...#.#........ #  
 ....#.............%# 
  .#..#.#........ . ..
..#. #....4...........
. #....#.#.........#.#
  ##...#..##.####.## .
   #...#.# ...#  .    
   ##.... .#..#  ...  
       #.    ..       
       ##     ##