.# #.# #.# #.# #.# #.# ####.####S# ≈ #.......#.# ##≈≈ #.<.....#.# .≈≈.. #.......#.##..≈≈.. #..........w...... #.......###r..≈≈.. #.......# ..≈≈≈.. #.......# ...##≈≈ ######### ...# ≈ ..≈. ..### .##