. ... .. ... . . ##.## #..#. . ####..## .# #...#..#.##.. ###............ # #......#.#3.#. .....##....§§..#.. # ...##..§#...#.. #..##.### ...# #.....## ..#.# #.#.#...#.# # #. #....# # ###.#.# ## ..∩##.# # .#.#....# #..#..#####..# . ###..# #.. # # #### ... # #.##... # . . .#. # .# #.# #...#..### ## . . ## ∩ # ..###..# #.. # .##._ # . .## ..# # ... # .# # ### ..# # # .# . # # #. # .# .## . . . # . . #. .# . . . # # . . . # . #