Regions Map
Coordinate
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12
20
5
12
20
6
12
20
7
12
20
8
12
20
9
12
21
0
12
21
1
12
21
2
12
21
3
12
21
4
12
21
5
12
21
6
12
21
7
12
21
8
12
21
9
12
22
0
12
22
1
12
22
2
12
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3
12
22
4
12
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5
12
22
6
12
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7
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12
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9
12
23
0
12
23
1
12
23
2
12
23
3
12
23
4
12
23
5
11906
11905
11904
11903
11902
11901
11900
11899
11898
11897
11896
11895
11894
11893
11892
11891
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid