Regions Map
Coordinate
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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
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
16649
16648
16647
16646
16645
16644
16643
16642
16641
16640
16639
16638
16637
16636
16635
16634
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid