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12 86 12 87 12 88 12 89 12 90 12 91 12 92 12 93 12 94 12 95 12 96 12 97 12 98 12 99 13 00 13 01 1406 1405 1404 1403 1402 1401 1400 1399 1398 1397 1396 1395 1394 1393 1392

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