Regions Map
Coordinate
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21
11
0
21
11
1
21
11
2
21
11
3
21
11
4
21
11
5
21
11
6
21
11
7
21
11
8
21
11
9
21
12
0
21
12
1
21
12
2
21
12
3
21
12
4
21
12
5
21
12
6
21
12
7
21
12
8
21
12
9
21
13
0
21
13
1
21
13
2
21
13
3
21
13
4
21
13
5
21
13
6
21
13
7
21
13
8
21
13
9
21
14
0
37709
37708
37707
37706
37705
37704
37703
37702
37701
37700
37699
37698
37697
37696
37695
37694
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid