ris riy rla rlc rle rlg rli rll rln rlo rlr rls rly rna rnc rng rni rnn rno rnr rns rny roa roc roe rog roi rol ron roo ror ros roy rra rrc rrg rri rrl rrn rrr rrs rsa rsc rse rsg rsi rsl rsn rso rsr rss ry- rya ryc rye ryg ryn ryo ryr rys ryy saa sac sae sag sai sal san sao sar sas say sca scc sce scg sci scl scn sco scr scs se- sea sec see seg sei sel sen seo ser ses sey sga sgc sge sgg sgi sgl sgn sgo sgr sgs sia sic sie sig sii sil sin sio sir sis sla slc sle slg sli sll sln slo slr sls sly sna snc sne sng sni snl snn sno snr sns sny soa soc soe sog soi sol son soo sor sos soy sr- sra src sre srg sri srl srn sro srr srs sry ss- ssa ssc sse ssg ssi ssl ssn sso ssr sss sy- sya syc sye syg syi syl syn syr sys yaa yac yae yag yai yal yan yao yar yas yay yca ycc yce yci ycl yco ycs ycy yea yec yee yeg yei yel yen yeo yer yes yey yga ygc ygl ygo yie yig yii yin yio yir yis ylc yle ylg yli yll ylr yls yly yna yne yng ynn yns yny yoc yoe yog yoi yol yon yoo yor yos yoy yra yrc yre yrg yrn yro yrs ysa ysc yse ysg ysi ysl yso ysr yss ysy yyc yye yyg yys yyy