Regions Map
Coordinate
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21
20
0
21
20
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21
20
2
21
20
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21
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6
21
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21
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8
21
20
9
21
21
0
21
21
1
21
21
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21
21
3
21
21
4
21
21
5
21
21
6
21
21
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21
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21
22
0
21
22
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6
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9
21
23
0
13239
13238
13237
13236
13235
13234
13233
13232
13231
13230
13229
13228
13227
13226
13225
13224
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid