Regions Map
Coordinate
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21
20
0
21
20
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21
20
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21
20
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21
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4
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6
21
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21
20
9
21
21
0
21
21
1
21
21
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21
21
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21
21
4
21
21
5
21
21
6
21
21
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21
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21
22
0
21
22
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21
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9
21
23
0
14429
14428
14427
14426
14425
14424
14423
14422
14421
14420
14419
14418
14417
14416
14415
14414
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid