#.# ... #.. .. #.. .. ..#. #... . ##..## $...#....# ......)..## ....#.)#..# . #?.#..## #..#...##.. #..#...##.# #..#....#.# #..#..#.#.# #....#..#....#.# #. #....#..#.#O.#.# #. #....#..#.#..#.# ∆# #. #....#..#......# ##.#(##(.(.#..####>o## #..#(.........#####o###.# #...............or....# #..............##..#### .###.....)........###..# .......(.####....####..# .......)(##.'.........># ........)##.#.......#### ............#.......# .........####.......# ###+#....# #.......# #....# #....#### #....# #....# #....# #....# #....# #....########### ####...........# #<#########.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #<# ###