-2	-1	-1	-1	-1	-1 -1	-1	-2
-1	-1	0	0	0	0	0	-1	-1
-1	0	0	1	2	1	0	0	-1
-1	0	1	4	8	4	1	0	-1
-1	0	2	8	25	8	2	0	-1
-1	0	1	4	8	4	1	0	-1
-1	0	0	1	2	1	0	0	-1
-1	-1	0	0	0	0	0	-1	-1
-2	-1	-1	-1	-1	-1 -1	-1	-2