Regions Map
Coordinate
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11
15
0
11
15
1
11
15
2
11
15
3
11
15
4
11
15
5
11
15
6
11
15
7
11
15
8
11
15
9
11
16
0
11
16
1
11
16
2
11
16
3
11
16
4
11
16
5
11
16
6
11
16
7
11
16
8
11
16
9
11
17
0
11
17
1
11
17
2
11
17
3
11
17
4
11
17
5
11
17
6
11
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7
11
17
8
11
17
9
11
18
0
21909
21908
21907
21906
21905
21904
21903
21902
21901
21900
21899
21898
21897
21896
21895
21894
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid