Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
19
20
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19
20
4
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20
6
19
20
7
19
20
8
19
20
9
19
21
0
19
21
1
19
21
2
19
21
3
19
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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19
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2
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3
19
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6
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9
19
23
0
19089
19088
19087
19086
19085
19084
19083
19082
19081
19080
19079
19078
19077
19076
19075
19074
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid