∆ ## ##### #.. ....# #... #.#.# #...##.#.# #......#.# #.<#.# #..##..#.# #........# ∆ #####.#### #.# ## .. ...# .. ... ..###.. ..... #...# #...# . #...# .. #>O.# ...######...####### ..................# ...............$..# ..................# ######<.....###.## #.#....# # #.#....# #.#....# ###.#....# .# #........# .# # #.####.### .# ..#.#.####.# ##.# #..........# #.. ..#........# #.# ...........######.#### ..###.#.##....<......# . ∆#.#.....#####.##.##.# ##.####.## #.......# #.......# #.##.##.# or..#####.### #.# ## . #.....# #.# .# #.....# ##.###.#.# #.....###........# #.....##.....#.### #.....#.>......# ######.........# #######..<....## #......>.....## #.#####)#...## #.##.## #.........# ∆ ##..##.#### #.. #.# #.. ..# ## ###