Regions Map
Coordinate
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18
20
0
18
20
1
18
20
2
18
20
3
18
20
4
18
20
5
18
20
6
18
20
7
18
20
8
18
20
9
18
21
0
18
21
1
18
21
2
18
21
3
18
21
4
18
21
5
18
21
6
18
21
7
18
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8
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21
9
18
22
0
18
22
1
18
22
2
18
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3
18
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4
18
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5
18
22
6
18
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7
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8
18
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9
18
23
0
31629
31628
31627
31626
31625
31624
31623
31622
31621
31620
31619
31618
31617
31616
31615
31614
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid