######################
#........∩..∩........#
#...............W....#
#......########.Z....#
#...####Z...'.####...#
#..##.......#..#.##..#
#..#∩.#####Z####..'..#
#..##     #...W..##..#
#...####  #...####...#
#......########......#
#....................#
#....................#
#......########......#
#...####.'..#.####...#
#..##....####.#..##..#
#..'..........'..∩#..#
#..##....####.#..##..#
#...####.'..#.####...#
#......########......#
#....................#
#....................#
######################