###     
         #........  
         #......... 
         #.........#
      ####.........#
     .........>....#
     ..............#
     ..............#
         #...<.....#
         #.........#
         #.........#
         #.........#
 ##.     #.........#
......####...#######
.......s.....#      
.............#      
 .$...###....#      
 ....   #....#      
 .$.    #....#      
  .     .....#      
       .......      
       ........     
        .....