Regions Map
Coordinate
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21
17
0
21
17
1
21
17
2
21
17
3
21
17
4
21
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5
21
17
6
21
17
7
21
17
8
21
17
9
21
18
0
21
18
1
21
18
2
21
18
3
21
18
4
21
18
5
21
18
6
21
18
7
21
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18
9
21
19
0
21
19
1
21
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2
21
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3
21
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21
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21
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6
21
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7
21
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21
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21
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0
27619
27618
27617
27616
27615
27614
27613
27612
27611
27610
27609
27608
27607
27606
27605
27604
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid