Regions Map
Coordinate
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11
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0
11
00
1
11
00
2
11
00
3
11
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4
11
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5
11
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6
11
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7
11
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8
11
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9
11
01
0
11
01
1
11
01
2
11
01
3
11
01
4
11
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5
11
01
6
11
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7
11
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8
11
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9
11
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0
11
02
1
11
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2
11
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3
11
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11
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5
11
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6
11
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7
11
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8
11
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9
11
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0
30459
30458
30457
30456
30455
30454
30453
30452
30451
30450
30449
30448
30447
30446
30445
30444
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid