Regions Map
Coordinate
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11
19
0
11
19
1
11
19
2
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19
3
11
19
4
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11
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6
11
19
7
11
19
8
11
19
9
11
20
0
11
20
1
11
20
2
11
20
3
11
20
4
11
20
5
11
20
6
11
20
7
11
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8
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20
9
11
21
0
11
21
1
11
21
2
11
21
3
11
21
4
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5
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21
6
11
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7
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21
8
11
21
9
11
22
0
15409
15408
15407
15406
15405
15404
15403
15402
15401
15400
15399
15398
15397
15396
15395
15394
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid