Region Map
Coordinate
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21
90
21
91
21
92
21
93
21
94
21
95
21
96
21
97
21
98
21
99
22
00
22
01
22
02
22
03
22
04
22
05
22
06
22
07
22
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09
22
10
22
11
22
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22
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22
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22
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22
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21
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22
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23
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24
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25
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27
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28
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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
22
34
22
35
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36
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37
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38
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39
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40
22
41
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42
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43
22
44
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45
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46
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47
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48
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49
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50
22
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
22
57
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58
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11539
11538
11537
11536
11535
11534
11533
11532
11531
11530
11529
11528
11527
11526
11525
11524
11523
11522
11521
11520
11519
11518
11517
11516
11515
11514
11513
11512
11511
11510
11509
11508
11507
11506
11505
11504
11503
11502
11501
11500
11499
11498
11497
11496
11495
11494
11493
11492
11491
11490
11489
11488
11487
11486
11485
11484
11483
11482
11481
11480
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid