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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5
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20
6
19
20
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19
20
8
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20
9
19
21
0
19
21
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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
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6
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9
19
23
0
22149
22148
22147
22146
22145
22144
22143
22142
22141
22140
22139
22138
22137
22136
22135
22134
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid