....   .# 
             ####..#  ..# 
              .....###..# 
              #.........# 
###########   #..%......#.
#.........#   #...........
#.........#   #....b..#   
#.........#####.{l<...##. 
+.........'......S........
#.^.......###############.
#.........#               
#.........#               
#.........#               
#.........#               
#.........#               
###########