North
West East
South

-1020
-1019
-1018
-1017
-1016
-1015
-1014
-1013
-1012
-1011
-1010
-1009
-1008
-1007
-1006
-1005
-1004
-1003
-1002
-1001
-1000
-999
-998
-997
-996
-995
-994
-993
-992
-991
-990
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