Regions Map
Coordinate
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28
13
0
28
13
1
28
13
2
28
13
3
28
13
4
28
13
5
28
13
6
28
13
7
28
13
8
28
13
9
28
14
0
28
14
1
28
14
2
28
14
3
28
14
4
28
14
5
28
14
6
28
14
7
28
14
8
28
14
9
28
15
0
28
15
1
28
15
2
28
15
3
28
15
4
28
15
5
28
15
6
28
15
7
28
15
8
28
15
9
28
16
0
18399
18398
18397
18396
18395
18394
18393
18392
18391
18390
18389
18388
18387
18386
18385
18384
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid