g9pr
f9prnr
e9prn
d9pr
c9prnr
riprnr
qiprn
pipr
oiprnr
niprn
2rorn
1ror
0rornr
zrorn
yror
d1nr
c1nrnr
b1nrn
a1nr
90nrnr
oanrnr
nanrn
manr
lanrnr
kanrn