Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
19
20
3
19
20
4
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20
6
19
20
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19
20
8
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20
9
19
21
0
19
21
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19
21
3
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4
19
21
5
19
21
6
19
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9
19
22
0
19
22
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2
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3
19
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9
19
23
0
13629
13628
13627
13626
13625
13624
13623
13622
13621
13620
13619
13618
13617
13616
13615
13614
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid