Regions Map
Coordinate
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21
09
0
21
09
1
21
09
2
21
09
3
21
09
4
21
09
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21
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6
21
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21
09
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21
09
9
21
10
0
21
10
1
21
10
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21
10
3
21
10
4
21
10
5
21
10
6
21
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21
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21
11
0
21
11
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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21
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21
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21
12
0
28419
28418
28417
28416
28415
28414
28413
28412
28411
28410
28409
28408
28407
28406
28405
28404
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid