Regions Map
Coordinate
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15
18
5
15
18
6
15
18
7
15
18
8
15
18
9
15
19
0
15
19
1
15
19
2
15
19
3
15
19
4
15
19
5
15
19
6
15
19
7
15
19
8
15
19
9
15
20
0
15
20
1
15
20
2
15
20
3
15
20
4
15
20
5
15
20
6
15
20
7
15
20
8
15
20
9
15
21
0
15
21
1
15
21
2
15
21
3
15
21
4
15
21
5
10996
10995
10994
10993
10992
10991
10990
10989
10988
10987
10986
10985
10984
10983
10982
10981
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid