Region Map
Coordinate
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17619
17618
17617
17616
17615
17614
17613
17612
17611
17610
17609
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17601
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17599
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17578
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17570
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17564
17563
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17561
17560
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid