..     #.   
      .#    .    
      ..   .     
       .  .# .#. 
       .##.   . .
     ###.   . #. 
.    #(..#  .....
....##...  ......
#..#....###....  
.....###.#..##.. 
......##.x.......
..   #..3#...#...
   #..3..........
....#.2.#........
......§. #.....#.
.......#. ...#..#
..#.... #...###. 
.......  ...#  ##
 .#....  .∩.#