Regions Map
Coordinate
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11
21
5
11
21
6
11
21
7
11
21
8
11
21
9
11
22
0
11
22
1
11
22
2
11
22
3
11
22
4
11
22
5
11
22
6
11
22
7
11
22
8
11
22
9
11
23
0
11
23
1
11
23
2
11
23
3
11
23
4
11
23
5
11
23
6
11
23
7
11
23
8
11
23
9
11
24
0
11
24
1
11
24
2
11
24
3
11
24
4
11
24
5
12206
12205
12204
12203
12202
12201
12200
12199
12198
12197
12196
12195
12194
12193
12192
12191
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid