... # . . #. # .. . # ... ....# ..# . ##... .. .. .##... . ..#.#. .#.#..# . ...#.... . .....##... # . .. #.... .... .. . ...#...... ...# ......... ..#...# .##. # .####.#..# #. # .## ##)..#.# .#..#..##─X─..# . .# ....wZ##>..# ..........w─...!# ............#.# ..............x#. ∩............ .........