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38 17 0 38 17 1 38 17 2 38 17 3 38 17 4 38 17 5 38 17 6 38 17 7 38 17 8 38 17 9 38 18 0 38 18 1 38 18 2 38 18 3 38 18 4 38 18 5 38 18 6 38 18 7 38 18 8 38 18 9 38 19 0 38 19 1 38 19 2 375 374 373 372 371 370 369 368 367 366 365 364 363 362 361 360 359 358 357 356 355 354

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