.##.  . . ..      
  #.$.## .##.#..#   
  ......b.§......   
  ........  ......# 
 .   ......§...... .
 ..  .......b.._.#.#
 ...  #....§#.....#.
 #... #....##......#
 .$...#.....#.......
.. .)......b.§......
.∩......X...§b......
............§......#
 .....#.....#....#.#
.....##....##....#  
#........... ....#  
... ............... 
 ..................#
   ................#
    .......