nugrn ougrn1 pugr qugrn rugrn1
clhrn1 dlhr elhrn flhrn1 glhr
1bir 2birn 3birn1 4bir 5birn
q2irn r2irn1 s2ir t2irn u2irn1
ftjrn1 gtjr htjrn itjrn1 jtjr