Regions Map
Coordinate
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21
09
0
21
09
1
21
09
2
21
09
3
21
09
4
21
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21
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6
21
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21
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21
09
9
21
10
0
21
10
1
21
10
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21
10
3
21
10
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21
10
5
21
10
6
21
10
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21
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10
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21
11
0
21
11
1
21
11
2
21
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3
21
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21
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21
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21
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21
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21
12
0
18229
18228
18227
18226
18225
18224
18223
18222
18221
18220
18219
18218
18217
18216
18215
18214
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid