Regions Map
Coordinate
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15
19
0
15
19
1
15
19
2
15
19
3
15
19
4
15
19
5
15
19
6
15
19
7
15
19
8
15
19
9
15
20
0
15
20
1
15
20
2
15
20
3
15
20
4
15
20
5
15
20
6
15
20
7
15
20
8
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20
9
15
21
0
15
21
1
15
21
2
15
21
3
15
21
4
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5
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6
15
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7
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21
8
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9
15
22
0
21919
21918
21917
21916
21915
21914
21913
21912
21911
21910
21909
21908
21907
21906
21905
21904
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid