reg rei ren reo rer res ret reu rey rga rgc rge rgg rgi rgn rgo rgr rgs rgt ria ric rie rig rii rin rio rir ris rit riy rna rnc rng rni rnn rno rnr rns rnt rnu rny roa roc roe rog roi ron roo ror ros rot rou roy rra rrc rrg rri rrn rrr rrs rrt rru rsa rsc rse rsg rsi rsn rso rsr rss rst rsu rta rtc rte rtg rti rtn rto rtr rts rtt rtu rty rua ruc rue rug rui run ruo rur rus rut ruu ruy ry- rya ryc rye ryg ryn ryo ryr rys ryu ryy saa sac sae sag sai san sao sar sas sat sau say sca scc sce scg sci scn sco scr scs sct scu se- sea sec see seg sei sen seo ser ses set seu sey sga sgc sge sgg sgi sgn sgo sgr sgs sgt sgu sia sic sie sig sii sin sio sir sis sit siu sna snc sne sng sni snn sno snr sns snt snu sny soa soc soe sog soi son soo sor sos sot sou soy sr- sra src sre srg sri srn sro srr srs srt sry ss- ssa ssc sse ssg ssi ssn sso ssr sss sst ssu sta stc ste stg sti stn sto str sts stt stu sty sua suc sue sug sui sun suo sur sus sut suu suy sy- sya syc sye syg syi syn syr sys syt syu taa tac tae tag tai tan tao tar tas tat tau tay tca tcc tce tcg tci tcn tco tcr tcs tct tcu te- tea tec tee teg tei ten teo ter tes tet teu tey tga tgc tge tgg tgi tgn tgo tgr tgs tgt tgu tgy tia tic tie tig tii tin tio tir tis tit tiu tiy tna tnc tne tng tni tnn tno tnr tns tnt to- toa toc toe tog toi ton too tor tos tot tou toy tra trc tre trg tri trn tro trr trs trt tru try tsa tsc tse tsg tsi tsn tso tsr tss tst tsu tsy tta ttc tte ttg tti ttn tto ttr tts ttt ttu tty tua tuc tue tug tui tun tuo tur tus tut tuu tuy tya tyc tye tyg tyn tyo tyr tys tyt ua- uaa uac uae uag uai uan uao uar uas uat uau uay uca ucc uce ucg uci ucn uco ucr ucs uct ucu uea uec uee ueg uei uen uer ues uet uey uga ugc uge ugg ugi ugn ugo ugr ugs ugt ugu uia uic uie uig uii uin uio uir uis uit uiu un- una unc une ung uni unn uno unr uns unt unu uny uoa uoc uoe uog uon uoo uor uos uot ur- ura urc ure urg uri urn uro urr urs urt uru ury usa usc use usg usi usn uso usr uss ust usu uta utc ute uti utn uto utr uts utt utu uty uua uuc uue uug uun uur uus uut uuu uyc uyi uyo uys uyu yaa yac yae yag yai yan yao yar yas yat yau yay yca ycc yce yci yco ycs ycu ycy yea yec yee yeg yei yen yeo yer yes yet yey yga ygc ygo yie yig yii yin yio yir yis yit yna yne yng ynn yns ynu yny yoc yoe yog yoi yon yoo yor yos yot you yoy yra yrc yre yrg yrn yro yrs yrt yru ysa ysc yse ysg ysi yso ysr yss yst ysu ysy yta ytc yte ytn yto ytr yts ytt ytu yua yue yug yui yun yuo yur yus yut yuu yuy yyc yye yyg yys yyt yyu yyy