North
West East
South

-990
-989
-988
-987
-986
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-984
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-982
-981
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-979
-978
-977
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-969
-968
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-966
-965
-964
-963
-962
-961
-960
-840
-841
-842
-843
-844
-845
-846
-847
-848
-849
-850
-851
-852
-853
-854
-855
-856
-857
-858
-859
-860
-861
-862
-863
-864
-865
-866
-867
-868
-869
-870