Regions Map
Coordinate
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11
20
0
11
20
1
11
20
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11
20
3
11
20
4
11
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11
20
6
11
20
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11
20
8
11
20
9
11
21
0
11
21
1
11
21
2
11
21
3
11
21
4
11
21
5
11
21
6
11
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9
11
22
0
11
22
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11
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2
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3
11
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7
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9
11
23
0
52679
52678
52677
52676
52675
52674
52673
52672
52671
52670
52669
52668
52667
52666
52665
52664
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid