.. .. . .. . .. .. .. . # . ..# .##..##..## .# . # .∩. ............. ... .......... # . #..##..# .. .. .##..## .##_.##..##.. .. >................ .. ................ # .##..##..##..## . #..##..##..##..##.. .................... ............?....... ...........x$....... .................... ............$....... .................... .................... #......##......##.. ...... #......# .. ..... ........