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38 0 38 1 38 2 38 3 38 4 38 5 38 6 38 7 38 8 38 9 39 0 1390 1389 1388 1387 1386 1385 1384 1383 1382 1381

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