..#.##.#.##.#..###P. ..................... ...................... ...................... ...................... ........................ .........#.............. .......#.#.†...<....... .....#.∩.#............ ##....#.#..#P#P######. #......#..###### ##.........# #.>..S...## #........# #........# #........# #........# #........# #........# #......... #........P#