Regions Map
Coordinate
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14
20
5
14
20
6
14
20
7
14
20
8
14
20
9
14
21
0
14
21
1
14
21
2
14
21
3
14
21
4
14
21
5
14
21
6
14
21
7
14
21
8
14
21
9
14
22
0
14
22
1
14
22
2
14
22
3
14
22
4
14
22
5
14
22
6
14
22
7
14
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8
14
22
9
14
23
0
14
23
1
14
23
2
14
23
3
14
23
4
14
23
5
12686
12685
12684
12683
12682
12681
12680
12679
12678
12677
12676
12675
12674
12673
12672
12671
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid