Regions Map
Coordinate
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11
19
0
11
19
1
11
19
2
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19
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11
19
4
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11
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6
11
19
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11
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8
11
19
9
11
20
0
11
20
1
11
20
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11
20
3
11
20
4
11
20
5
11
20
6
11
20
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20
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11
21
0
11
21
1
11
21
2
11
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3
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11
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7
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21
8
11
21
9
11
22
0
51709
51708
51707
51706
51705
51704
51703
51702
51701
51700
51699
51698
51697
51696
51695
51694
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid