North
West East
South

-2175
-2174
-2173
-2172
-2171
-2170
-2169
-2168
-2167
-2166
-2165
-2164
-2163
-2162
-2161
-2160
-2159
-2158
-2157
-2156
-2155
-2154
-2153
-2152
-2151
-2150
-2149
-2148
-2147
-2146
-2145
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