Regions Map
Coordinate
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11
19
0
11
19
1
11
19
2
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19
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19
4
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6
11
19
7
11
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8
11
19
9
11
20
0
11
20
1
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20
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11
20
3
11
20
4
11
20
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11
20
6
11
20
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11
21
0
11
21
1
11
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2
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9
11
22
0
21149
21148
21147
21146
21145
21144
21143
21142
21141
21140
21139
21138
21137
21136
21135
21134
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid