. ... ##### ......######...# ......rh.......# ......######...# . ... ##.## #.# . #.# #.# ####.##### #.# #........# #.# ##.##.###.# #.# #.....# #.####.###### #..######.#.........# #####...................# #.........##............### ....###...#.##............... ............................. ...###...#.##...~~~.~~~...#. . #.....##..~~.....~~...# #####.#..~~..8..7.~~..# #.#.~~.7.......~~.# #.#.~.....7.....~.## ..#.~........8..~... #.~~..8.<....~~..# #..~~.......~~... #..~~...7.~~..#. ##..~~~~~~~..... ##.........##. ######..#.# ....# .## .