Regions Map
Coordinate
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11
21
5
11
21
6
11
21
7
11
21
8
11
21
9
11
22
0
11
22
1
11
22
2
11
22
3
11
22
4
11
22
5
11
22
6
11
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7
11
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8
11
22
9
11
23
0
11
23
1
11
23
2
11
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3
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23
4
11
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5
11
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6
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9
11
24
0
11
24
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3
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4
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24
5
10426
10425
10424
10423
10422
10421
10420
10419
10418
10417
10416
10415
10414
10413
10412
10411
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid