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
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8
21
20
9
21
21
0
21
21
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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
22
0
21
22
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21
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6
21
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9
21
23
0
13939
13938
13937
13936
13935
13934
13933
13932
13931
13930
13929
13928
13927
13926
13925
13924
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid