##                     
      #. .           #.   .     
       #.             .  .#     
      .. #   ## .#    .# .#     
      .. ##   ...      .#. #    
     ##∩ .#####.#      ..   ##  
        #...###..#.#    . ...#.#
.   #####§..#..#..# .    ...... 
 .. #....§##.§#..#. # ##x ..#.# 
  #.#.#.##..#.#..##.#. ... ...# 
###.....#......#§#..#..... . . .
#.....3.........#.##.##..#. ..#.
.#.......#.#x.#.###. ...... ..# 
 #....#....#.##......#### .###  
 ##.#.#..##...##.....# .  .#    
 #. # #...##.#.###.##. #        
 #   #....# ##x#. .#..#.#   .   
     #.###.#...#....#.# ..      
     .# #.#.#.#....## .  .      
       #.....#.#.##. .#         
       #. #......# ...#         
       # ...####.. .###         
        ####   ..####           
               .                
              5...              
              .. #