dffr cffr7h bffr7 affr 9efr7h
ooer7h noer7 moer loer7h koer7
zxdr7 yxdr xxdr7h wxdr7 vxdr
a7cr 96cr7h 86cr7 76cr 66cr7h
lgcr7h kgcr7 jgcr igcr7h hgcr7