# . .. #.. .# ... .## ...##.. # # # #.## ### # .#. #####...###.# .. # . #..#G#.....## . . # # .##.xt...#### . . . #.##..#.#..# ## . #. .#.###.#### 4 . . #...## .# . # ## ..#. #..## # ## ##. #.....## #. . ## # # #.#.# . . .4........## # ... # ######## .#. . . .# # .. . ### # #.... . . . ...+ . ## ..# # # .t . . .. .. #. #.