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
20
4
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6
21
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21
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8
21
20
9
21
21
0
21
21
1
21
21
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21
21
3
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
1
21
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2
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3
21
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6
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9
21
23
0
30949
30948
30947
30946
30945
30944
30943
30942
30941
30940
30939
30938
30937
30936
30935
30934
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid