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
-2940
-2941
-2942
-2943
-2944
-2945
-2946
-2947
-2948
-2949
-2950
-2951
-2952
-2953
-2954
-2955
-2956
-2957
-2958
-2959
-2960
-2961
-2962
-2963
-2964
-2965
-2966
-2967
-2968
-2969
-2970