Regions Map
Coordinate
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18
19
0
18
19
1
18
19
2
18
19
3
18
19
4
18
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18
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6
18
19
7
18
19
8
18
19
9
18
20
0
18
20
1
18
20
2
18
20
3
18
20
4
18
20
5
18
20
6
18
20
7
18
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18
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0
18
21
1
18
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2
18
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3
18
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6
18
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7
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8
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9
18
22
0
22249
22248
22247
22246
22245
22244
22243
22242
22241
22240
22239
22238
22237
22236
22235
22234
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid