..#                  .       
  .....#               +##.#      
 #.....#              .....#      
 #.....#               .....      
 #.....#                ...###    
 #.....###              #....     
##.......#         ######...#     
#......r.#         #....#...#     
#........#    ######.##.#..<#     
#........######^......#.#..##.##.#
+.....>...............[..........#
#........#####.#####..#.#####.##.#
#.........   #...# ####.#     #   
#..........  ###b#    #.#         
 .....#.....   #'#    #.#         
  ..........#  ..b    ..#         
   #...###### ..b..   ..#         
    ...      #......  ..#         
             #.S.........         
             #.........##         
             +.......             
               ...