Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
19
20
3
19
20
4
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20
5
19
20
6
19
20
7
19
20
8
19
20
9
19
21
0
19
21
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19
21
2
19
21
3
19
21
4
19
21
5
19
21
6
19
21
7
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9
19
22
0
19
22
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19
22
2
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3
19
22
4
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5
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6
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9
19
23
0
42139
42138
42137
42136
42135
42134
42133
42132
42131
42130
42129
42128
42127
42126
42125
42124
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid