..# ..#. . ∆ ....#. #.#... # #.##.# ....... #.# .###.##.##.# #... ....... #.# ........##.# .#..# >...?>. #.# .####..<#.###.#..# .b..... #.# ...............#..# ....... #.### ..####...###.###..# .....!. #...# ##.####.###..# .....bo##...# #.#.........# #..ao.....# ..#.##.##...# #.#####oo## ##.# ##.##...#####... #####o.# #..............^..# ..##{.# #. .##.##.#.####### #.##..# #.##.#.....# #.##o.# .....#####.# ∆ #.....# ###### #.# # #[##.## #.# #.#####.##.# #.# #.......##.# #.# ####.#####.# #.# #o{# #.# #.# ####÷######.# #.# #...<.......# #.# #.##.######## #[# # #.# #.# #.# #.# .# #.# #.# .## ... #####.# ... ... ∆...#.# .. ∆ ... ##.#.# .# ...#....########.# .............Z{{Z.# .#..#.##########.## #. #. #.# # #...# #..... ∆ .....?.. ........... #..>.!..#... ......###..# ####...# .#