Regions Map
Coordinate
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11
20
0
11
20
1
11
20
2
11
20
3
11
20
4
11
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11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
11
21
1
11
21
2
11
21
3
11
21
4
11
21
5
11
21
6
11
21
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21
9
11
22
0
11
22
1
11
22
2
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3
11
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6
11
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7
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9
11
23
0
37459
37458
37457
37456
37455
37454
37453
37452
37451
37450
37449
37448
37447
37446
37445
37444
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid