2zmrn 1zmr 0zmrns zzmrn yzmr
d9lr c9lrns b9lrn a9lr 98lrns
oilrns nilrn milr lilrns kilrn
zrkrn yrkr xrkrns wrkrn vrkr
a1jr 90jrns 80jrn 70jr 60jrns