rly rna rnb rnc rng rnh rni rnn rnr rns rny rra rrb rrc rrg rrh rri rrl rrn rrr rrs rsa rsb rsc rsg rsh rsi rsl rsn rsr rss ry- rya ryc ryg ryn ryr rys ryy saa sab sac sag sah sai sal san sar sas say sba sbb sbc sbg sbh sbi sbl sbn sbr sbs sby sca scb scc scg sch sci scl scn scr scs sga sgb sgc sgg sgh sgi sgl sgn sgr sgs sh- sha shb shc shg shh shi shl shn shr shs shy sia sib sic sig sih sii sil sin sir sis sla slb slc slg slh sli sll sln slr sls sly sna snb snc sng sni snl snn snr sns sny sr- sra srb src srg srh sri srl srn srr srs sry ss- ssa ssb ssc ssg ssh ssi ssl ssn ssr sss sy- sya syb syc syg syh syi syl syn syr sys yaa yab yac yag yah yai yal yan yar yas yay ybc ybg ybi ybl ybr ybs yby yca ycc ych yci ycl ycs ycy yga ygc ygl yha yhc yhi yhs yig yih yii yin yir yis ylc ylg yli yll ylr yls yly yna yng ynn yns yny yra yrc yrg yrn yrs ysa ysb ysc ysg ysi ysl ysr yss ysy yyb yyc yyg yys yyy