##.## ...# .... ..# ... .. #.##.# #.##.# #.######<##.# #......rr##.# .#####.#r##.# ...#....### #.#####....#.### +. #........... # #....#........ #.......r≈≈≈.. #..##...≈r≈≈≈. #.# #...≈≈∩≈≈. #. #...≈≈≈≈≈. # ##..$≈≈≈.. #........