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26 76 9 26 77 0 26 77 1 26 77 2 26 77 3 26 77 4 26 77 5 26 77 6 26 77 7 26 77 8 26 77 9 26 78 0 26 78 1 26 78 2 26 78 3 26 78 4 26 78 5 26 78 6 26 78 7 26 78 8 26 78 9 26 79 0 26 79 1 19310 19309 19308 19307 19306 19305 19304 19303 19302 19301 19300 19299 19298 19297 19296 19295 19294 19293 19292 19291 19290 19289

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid