Regions Map
Coordinate
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51
20
0
51
20
1
51
20
2
51
20
3
51
20
4
51
20
5
51
20
6
51
20
7
51
20
8
51
20
9
51
21
0
51
21
1
51
21
2
51
21
3
51
21
4
51
21
5
51
21
6
51
21
7
51
21
8
51
21
9
51
22
0
51
22
1
51
22
2
51
22
3
51
22
4
51
22
5
51
22
6
51
22
7
51
22
8
51
22
9
51
23
0
5159
5158
5157
5156
5155
5154
5153
5152
5151
5150
5149
5148
5147
5146
5145
5144
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid