∆ ## #..## .. #.... .<..... #. ###...# ....... #. ####.##..# #....### l #. ..#.. ..# ........ gb. #.###.#.###.# #.....### .%...#.#g#.#.#.#.######...#.... .......(..........†g.......# .......#.#.#+########......# ....##..[..)...... #.#..### ...............### #g#..### . ###.........# #....w.# ####..#+#.# .######...# ...# .# ..........# ∆ .... . .........># ##.## #######.#....# #.#..#.# #.#....# #....### ###.$# ##.. ∆ #?.