.                
             ..               
             ...######        
             ........#        
             ........#########
             ................#
          #..................#
....      #..................#
....      #..................#
.....     #.....###+#........#
.....     #.....#...'........#
...$..    #.....#...#........#
......#####.....#...#........#
....S...........'...##########
.......$........#...#         
................#...#         
................#####         
######..........#             
     #..S.......#             
     #..........#             
     #..........#             
     #..........#             
     #..........#             
     #..........#             
     +..........#             
     #.....>....#