bf0r1 af0r 9e0r1p 8e0r1 7e0r
mozr lozr1p kozr1 jozr iozr1p
xxyr1p wxyr1 vxyr uxyr1p txyr1
86xr1 76xr 66xr1p 56xr1 46xr
jgxr igxr1p hgxr1 ggxr fgxr1p