Regions Map
Coordinate
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21
09
0
21
09
1
21
09
2
21
09
3
21
09
4
21
09
5
21
09
6
21
09
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21
09
8
21
09
9
21
10
0
21
10
1
21
10
2
21
10
3
21
10
4
21
10
5
21
10
6
21
10
7
21
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21
10
9
21
11
0
21
11
1
21
11
2
21
11
3
21
11
4
21
11
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21
11
6
21
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21
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9
21
12
0
18929
18928
18927
18926
18925
18924
18923
18922
18921
18920
18919
18918
18917
18916
18915
18914
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid