.. ... .. #.. #.. .# ..# #..##.. .##..## ..... ....... .. .... .....#.....#..... ... #.. ##...###...###...###.. #..##..##.....#.....#.....#. . ................. ... .. . . ...$....4................ .. #..##..##x4......)..... .... # #.. #.....#.....#.....#... ......#...###...###... # .. ...........3#.....#.....#. ..##..## ....3..... ... .... .. #.. #.....X......(..... . ≈.............##..##..## .# . ..#.....#..##..# ..# . ..###...###.......... .. .. #..... . ........... ...... ..##..##..##. ...... ...# .. . # ... ... .3 ..