Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
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20
3
19
20
4
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5
19
20
6
19
20
7
19
20
8
19
20
9
19
21
0
19
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21
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19
21
3
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21
4
19
21
5
19
21
6
19
21
7
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9
19
22
0
19
22
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2
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6
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9
19
23
0
47269
47268
47267
47266
47265
47264
47263
47262
47261
47260
47259
47258
47257
47256
47255
47254
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid