-8	-8	-12	-10	17	-10	-4	2	-10	4	0	-8	-10	-10	-8	-6	-6	-2	0	13
-6	0	-8	-8	13	-10	0	-2	-8	-2	-4	-4	-10	-8	-8	-6	-6	-4	0	20