Regions Map
Coordinate
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11
18
0
11
18
1
11
18
2
11
18
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11
18
4
11
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11
18
6
11
18
7
11
18
8
11
18
9
11
19
0
11
19
1
11
19
2
11
19
3
11
19
4
11
19
5
11
19
6
11
19
7
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19
9
11
20
0
11
20
1
11
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2
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3
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20
6
11
20
7
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20
8
11
20
9
11
21
0
50419
50418
50417
50416
50415
50414
50413
50412
50411
50410
50409
50408
50407
50406
50405
50404
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid