#. .. .$. ##..#.######... .....#.......... ................ ............... ..#............ #.#.#.......... #.#..<.....=..[ ######.###..##...... ........sg..# ..... ######.##...# .... #.. #...# ... #.. #...# .. #.. #...# . ##...#...# ........<.# ####.####.# .. .# ... ## .. .