Regions Map
Coordinate
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21
14
0
21
14
1
21
14
2
21
14
3
21
14
4
21
14
5
21
14
6
21
14
7
21
14
8
21
14
9
21
15
0
21
15
1
21
15
2
21
15
3
21
15
4
21
15
5
21
15
6
21
15
7
21
15
8
21
15
9
21
16
0
21
16
1
21
16
2
21
16
3
21
16
4
21
16
5
21
16
6
21
16
7
21
16
8
21
16
9
21
17
0
4419
4418
4417
4416
4415
4414
4413
4412
4411
4410
4409
4408
4407
4406
4405
4404
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid