Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
19
20
3
19
20
4
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20
5
19
20
6
19
20
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19
20
8
19
20
9
19
21
0
19
21
1
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21
2
19
21
3
19
21
4
19
21
5
19
21
6
19
21
7
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9
19
22
0
19
22
1
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22
2
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3
19
22
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5
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6
19
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9
19
23
0
28379
28378
28377
28376
28375
28374
28373
28372
28371
28370
28369
28368
28367
28366
28365
28364
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid