Regions Map
Coordinate
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13
17
5
13
17
6
13
17
7
13
17
8
13
17
9
13
18
0
13
18
1
13
18
2
13
18
3
13
18
4
13
18
5
13
18
6
13
18
7
13
18
8
13
18
9
13
19
0
13
19
1
13
19
2
13
19
3
13
19
4
13
19
5
13
19
6
13
19
7
13
19
8
13
19
9
13
20
0
13
20
1
13
20
2
13
20
3
13
20
4
13
20
5
9806
9805
9804
9803
9802
9801
9800
9799
9798
9797
9796
9795
9794
9793
9792
9791
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid