Regions Map
Coordinate
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20
09
0
20
09
1
20
09
2
20
09
3
20
09
4
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09
5
20
09
6
20
09
7
20
09
8
20
09
9
20
10
0
20
10
1
20
10
2
20
10
3
20
10
4
20
10
5
20
10
6
20
10
7
20
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10
9
20
11
0
20
11
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20
11
2
20
11
3
20
11
4
20
11
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20
11
6
20
11
7
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11
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20
11
9
20
12
0
19169
19168
19167
19166
19165
19164
19163
19162
19161
19160
19159
19158
19157
19156
19155
19154
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid