#############   #######
##....8#(.)..## ##.....#
#......#......###......#
.......#.......#.......#
.......#.......#.......#
.........u........∩..∩.#
.......#.......#.......#
.......#.......#.......#
#......#......###......#
##....8#.....## ##.....#
 #############   #######