Regions Map
Coordinate
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18
18
0
18
18
1
18
18
2
18
18
3
18
18
4
18
18
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18
18
6
18
18
7
18
18
8
18
18
9
18
19
0
18
19
1
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19
2
18
19
3
18
19
4
18
19
5
18
19
6
18
19
7
18
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8
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19
9
18
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0
18
20
1
18
20
2
18
20
3
18
20
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18
20
6
18
20
7
18
20
8
18
20
9
18
21
0
11149
11148
11147
11146
11145
11144
11143
11142
11141
11140
11139
11138
11137
11136
11135
11134
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid