Region Map
Coordinate
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28
90
28
91
28
92
28
93
28
94
28
95
28
96
28
97
28
98
28
99
29
00
29
01
29
02
29
03
29
04
29
05
29
06
29
07
29
08
29
09
29
10
29
11
29
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29
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29
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29
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29
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29
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29
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29
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29
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27
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28
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30
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31
29
32
29
33
29
34
29
35
29
36
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37
29
38
29
39
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40
29
41
29
42
29
43
29
44
29
45
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46
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47
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48
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50
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51
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52
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53
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54
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55
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56
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57
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61
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62
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63
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64
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70
19539
19538
19537
19536
19535
19534
19533
19532
19531
19530
19529
19528
19527
19526
19525
19524
19523
19522
19521
19520
19519
19518
19517
19516
19515
19514
19513
19512
19511
19510
19509
19508
19507
19506
19505
19504
19503
19502
19501
19500
19499
19498
19497
19496
19495
19494
19493
19492
19491
19490
19489
19488
19487
19486
19485
19484
19483
19482
19481
19480
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid