Regions Map
Coordinate
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15
20
5
15
20
6
15
20
7
15
20
8
15
20
9
15
21
0
15
21
1
15
21
2
15
21
3
15
21
4
15
21
5
15
21
6
15
21
7
15
21
8
15
21
9
15
22
0
15
22
1
15
22
2
15
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3
15
22
4
15
22
5
15
22
6
15
22
7
15
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8
15
22
9
15
23
0
15
23
1
15
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2
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23
3
15
23
4
15
23
5
10126
10125
10124
10123
10122
10121
10120
10119
10118
10117
10116
10115
10114
10113
10112
10111
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid