Regions Map
Coordinate
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12
21
5
12
21
6
12
21
7
12
21
8
12
21
9
12
22
0
12
22
1
12
22
2
12
22
3
12
22
4
12
22
5
12
22
6
12
22
7
12
22
8
12
22
9
12
23
0
12
23
1
12
23
2
12
23
3
12
23
4
12
23
5
12
23
6
12
23
7
12
23
8
12
23
9
12
24
0
12
24
1
12
24
2
12
24
3
12
24
4
12
24
5
13716
13715
13714
13713
13712
13711
13710
13709
13708
13707
13706
13705
13704
13703
13702
13701
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid