difr
cifrrr
bifrr
aifr
9hfrrr
orerrr
nrerr
mrer
lrerrr
krerr
z0drr
y0dr
x0drrr
w0drr
v0dr
aadr
99crrr
89crr
79cr
69crrr
ljcrrr
kjcrr
jjcr
ijcrrr
hjcrr