Regions Map
Coordinate
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11
20
0
11
20
1
11
20
2
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20
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11
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4
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5
11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
11
21
1
11
21
2
11
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3
11
21
4
11
21
5
11
21
6
11
21
7
11
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8
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21
9
11
22
0
11
22
1
11
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2
11
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3
11
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4
11
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5
11
22
6
11
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7
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11
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9
11
23
0
47469
47468
47467
47466
47465
47464
47463
47462
47461
47460
47459
47458
47457
47456
47455
47454
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid