##### ##...## ##..∩..## #.......# #...∩...# ##.....## ##...## #...## ##...# #.. ##...#####...# ##....#.#...# #...#..#..# #..####.# ##..##### ##..# ####..## ##8#§...#8## ##§§§§......# ##..Y§§........# #....§.........# #................ #............... ##............. ##........... ##........ ###....# ###..