Regions Map
Coordinate
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21
00
0
21
00
1
21
00
2
21
00
3
21
00
4
21
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5
21
00
6
21
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7
21
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8
21
00
9
21
01
0
21
01
1
21
01
2
21
01
3
21
01
4
21
01
5
21
01
6
21
01
7
21
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8
21
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9
21
02
0
21
02
1
21
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2
21
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3
21
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4
21
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5
21
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6
21
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7
21
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8
21
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9
21
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0
28169
28168
28167
28166
28165
28164
28163
28162
28161
28160
28159
28158
28157
28156
28155
28154
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid