Region Map
Coordinate
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20
90
20
91
20
92
20
93
20
94
20
95
20
96
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97
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98
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99
21
00
21
01
21
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21
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32
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15309
15308
15307
15306
15305
15304
15303
15302
15301
15300
15299
15298
15297
15296
15295
15294
15293
15292
15291
15290
15289
15288
15287
15286
15285
15284
15283
15282
15281
15280
15279
15278
15277
15276
15275
15274
15273
15272
15271
15270
15269
15268
15267
15266
15265
15264
15263
15262
15261
15260
15259
15258
15257
15256
15255
15254
15253
15252
15251
15250
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid