-990	-989	-988	-987	-986	-985	-984	-983	-982	-981	-980	-979	-978	-977	-976	-975	-974	-973	-972	-971	-970	-969	-968	-967	-966	-965	-964	-963	-962	-961	-960
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