Region Map
Coordinate
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Search
20
90
20
91
20
92
20
93
20
94
20
95
20
96
20
97
20
98
20
99
21
00
21
01
21
02
21
03
21
04
21
05
21
06
21
07
21
08
21
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21
10
21
11
21
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21
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21
14
21
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21
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25
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29
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30
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31
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32
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33
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34
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35
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36
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37
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41
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42
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43
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56
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61
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62
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64
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65
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70
20619
20618
20617
20616
20615
20614
20613
20612
20611
20610
20609
20608
20607
20606
20605
20604
20603
20602
20601
20600
20599
20598
20597
20596
20595
20594
20593
20592
20591
20590
20589
20588
20587
20586
20585
20584
20583
20582
20581
20580
20579
20578
20577
20576
20575
20574
20573
20572
20571
20570
20569
20568
20567
20566
20565
20564
20563
20562
20561
20560
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid