Regions Map
Coordinate
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21
10
0
21
10
1
21
10
2
21
10
3
21
10
4
21
10
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21
10
6
21
10
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21
10
8
21
10
9
21
11
0
21
11
1
21
11
2
21
11
3
21
11
4
21
11
5
21
11
6
21
11
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21
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11
9
21
12
0
21
12
1
21
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2
21
12
3
21
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21
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21
12
6
21
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7
21
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21
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21
13
0
36819
36818
36817
36816
36815
36814
36813
36812
36811
36810
36809
36808
36807
36806
36805
36804
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid