Regions Map
Coordinate
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28
17
0
28
17
1
28
17
2
28
17
3
28
17
4
28
17
5
28
17
6
28
17
7
28
17
8
28
17
9
28
18
0
28
18
1
28
18
2
28
18
3
28
18
4
28
18
5
28
18
6
28
18
7
28
18
8
28
18
9
28
19
0
28
19
1
28
19
2
28
19
3
28
19
4
28
19
5
28
19
6
28
19
7
28
19
8
28
19
9
28
20
0
30909
30908
30907
30906
30905
30904
30903
30902
30901
30900
30899
30898
30897
30896
30895
30894
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid