North
West East
South

-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
-1785
-1786
-1787
-1788
-1789
-1790
-1791
-1792
-1793
-1794
-1795
-1796
-1797
-1798
-1799
-1800
-1801
-1802
-1803
-1804
-1805
-1806
-1807
-1808
-1809
-1810
-1811
-1812
-1813
-1814
-1815