Regions Map
Coordinate
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21
19
0
21
19
1
21
19
2
21
19
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21
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4
21
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21
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6
21
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21
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8
21
19
9
21
20
0
21
20
1
21
20
2
21
20
3
21
20
4
21
20
5
21
20
6
21
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21
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21
21
0
21
21
1
21
21
2
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21
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21
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9
21
22
0
30199
30198
30197
30196
30195
30194
30193
30192
30191
30190
30189
30188
30187
30186
30185
30184
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid