Regions Map
Coordinate
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11
18
0
11
18
1
11
18
2
11
18
3
11
18
4
11
18
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11
18
6
11
18
7
11
18
8
11
18
9
11
19
0
11
19
1
11
19
2
11
19
3
11
19
4
11
19
5
11
19
6
11
19
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19
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11
20
0
11
20
1
11
20
2
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3
11
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20
6
11
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7
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20
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11
20
9
11
21
0
38159
38158
38157
38156
38155
38154
38153
38152
38151
38150
38149
38148
38147
38146
38145
38144
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid