Regions Map
Coordinate
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19
21
0
19
21
1
19
21
2
19
21
3
19
21
4
19
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5
19
21
6
19
21
7
19
21
8
19
21
9
19
22
0
19
22
1
19
22
2
19
22
3
19
22
4
19
22
5
19
22
6
19
22
7
19
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8
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22
9
19
23
0
19
23
1
19
23
2
19
23
3
19
23
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5
19
23
6
19
23
7
19
23
8
19
23
9
19
24
0
13719
13718
13717
13716
13715
13714
13713
13712
13711
13710
13709
13708
13707
13706
13705
13704
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid