.. ...... ... .. ......... #.#...#.#.# ......... ###### .#.#.....#.##........ ####.....### ...............#.... ######..........## ............†..###.##### ##........# #...## ........................###...##...### #...# #...#.................(#.#..###......#####.<.# +..........#...........##..##...##.....##....# #...............rrl.b..##......# ##.........## #...............g.b....###..#### ##........# #.......#........#####.# #.## ####.....# ###....>...........# #.###.# ###..## #................#######.....###### #### #................##...............# #.........#......##...............+ #.............#####...............# #............... ......##........... #....#...).............+.......##... #(...#.................###.......... #....#................. ........... ######............... .......... ##+#..).... #...... ...... ...... ......