Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
19
20
3
19
20
4
19
20
5
19
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
19
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8
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21
9
19
22
0
19
22
1
19
22
2
19
22
3
19
22
4
19
22
5
19
22
6
19
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7
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8
19
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9
19
23
0
5109
5108
5107
5106
5105
5104
5103
5102
5101
5100
5099
5098
5097
5096
5095
5094
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid