North
West East
South

-840
-839
-838
-837
-836
-835
-834
-833
-832
-831
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-829
-828
-827
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-811
-810
-2160
-2161
-2162
-2163
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-2165
-2166
-2167
-2168
-2169
-2170
-2171
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-2173
-2174
-2175
-2176
-2177
-2178
-2179
-2180
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-2182
-2183
-2184
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-2187
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-2189
-2190