Regions Map
Coordinate
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21
17
0
21
17
1
21
17
2
21
17
3
21
17
4
21
17
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21
17
6
21
17
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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
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21
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18
9
21
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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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9
21
20
0
38439
38438
38437
38436
38435
38434
38433
38432
38431
38430
38429
38428
38427
38426
38425
38424
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid