.............. ............... #.........#.#.. ................ ..........[..... ................ ................ ........∩..#...... ........Xy.......# # .................## .. ...........y......# ..# ............).....#...# .............y......... ...........#X.......... ......................... # #.......................# .# +...............y....##.###.# #.............y.D........... .......#....y?.......# .......#..X..........+ .......#...D.........# .......#.###.........# .......#.# #.........# .......#D###.........# ####...#§.....#....§.# ######.#......# .#......# .#......# .######## .# .#