Regions Map
Coordinate
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17
10
0
17
10
1
17
10
2
17
10
3
17
10
4
17
10
5
17
10
6
17
10
7
17
10
8
17
10
9
17
11
0
17
11
1
17
11
2
17
11
3
17
11
4
17
11
5
17
11
6
17
11
7
17
11
8
17
11
9
17
12
0
17
12
1
17
12
2
17
12
3
17
12
4
17
12
5
17
12
6
17
12
7
17
12
8
17
12
9
17
13
0
21189
21188
21187
21186
21185
21184
21183
21182
21181
21180
21179
21178
21177
21176
21175
21174
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid