##.####.##     
   #.   #...##...#    #
   #.   #.⌠.##.⌠.#   .#
    ..   ...  ...   #.#
    #.   #.#  #.#  ...#
.####.####.####.###.⌠.#
......................#
........r.........#    
........gw............#
.####.####.####.###.⌠.#
    #.   #.#  #.#  ...#
    .    ...  ...   #.#
   #.   #.⌠.##.⌠.#   .#
   #    #...##...#    #
        ##.####.#.