rll rln rlo rlp rlr rls rly rna rnc rng rnn rno rnp rnr rns rny roa roc roe rog rol ron roo rop ror ros roy rpa rpc rpe rpg rpl rpn rpo rpp rpr rps rra rrc rrg rrl rrn rrp rrr rrs rsa rsc rse rsg rsl rsn rso rsp rsr rss ry- rya ryc rye ryg ryn ryo ryr rys ryy saa sac sae sag sal san sao sap sar sas say sca scc sce scg scl scn sco scp scr scs se- sea sec see seg sel sen seo sep ser ses sey sga sgc sge sgg sgl sgn sgo sgp sgr sgs sla slc sle slg sll sln slo slp slr sls sly sna snc sne sng snl snn sno snp snr sns sny soa soc soe sog sol son soo sop sor sos soy spa spc spe spg spl spn spo spp spr sps spy sr- sra src sre srg srl srn sro srp srr srs sry ss- ssa ssc sse ssg ssl ssn sso ssp ssr sss sy- sya syc sye syg syl syn syp syr sys yaa yac yae yag yal yan yao yap yar yas yay yca ycc yce ycl yco ycp ycs ycy yea yec yee yeg yel yen yeo yep yer yes yey yga ygc ygl ygo ylc yle ylg yll ylr yls yly yna yne yng ynn ynp yns yny yoc yoe yog yol yon yoo yop yor yos yoy ypa ypg ypl ypo yps yra yrc yre yrg yrn yro yrp yrs ysa ysc yse ysg ysl yso ysp ysr yss ysy yyc yye yyg yys yyy