Regions Map
Coordinate
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21
20
0
21
20
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21
20
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21
20
3
21
20
4
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6
21
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8
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20
9
21
21
0
21
21
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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
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0
21
22
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2
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3
21
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6
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9
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23
0
30529
30528
30527
30526
30525
30524
30523
30522
30521
30520
30519
30518
30517
30516
30515
30514
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid