ubstvn tbstv sbst rbstvn qbstv
5krtv 4krt 3krtvn 2krtv 1krt
guqt fuqtvn euqtv duqt cuqtvn
r3ptvn q3ptv p3pt o3ptvn n3ptv
2cptv 1cpt 0cptvn zcptv ycpt