.##. ..##. ... ..... ... .... ... #.. #..# ..# . ≈.##..##..##..##.. ≈............... ≈.............. . #.. #..# ..# .##..##..##..##.. #........x........ .......G......... ###..##..##..##..# .##..##..##..# # #.............. ................ .##..##..##..##.. ###..## .##..# .. ............... .......... .... .# ..##..##..