-er -ey a-a a-t aaa aae aaf aag aao aar aas aat aay aea aee aef aeg aeo aer aes aet aey af- afa afe aff afg afo afr afs aft afy ag- aga age agf agg ago agr ags agt agy aoa aoe aof aog aoo aor aos aot ar- ara are arf arg aro arr ars art ary as- asa ase asf asg aso asr ass ast asy at- ata ate atf atg ato atr ats att ay- aya aye ayf ayo ayr ays ayt eaa eae eaf eag eao ear eas eat eea eee eef eeg eeo eer ees eet eey ef- efa efe eff efg efo efr efs eft ega ege egf egg ego egr egs egt egy eo- eoa eoe eof eog eoo eor eos eot era ere erf erg ero err ers ert ery es- esa ese esf esg eso esr ess est esy eta ete etf etg eto etr ets ett ety eya eye eyo eyr eys eyt faa fae faf fag fao far fas fat fay fea fee fef feg feo fer fes fet fey ffa ffe fff ffg ffo ffr ffs fft ffy fga fge fgf fgg fgr fgs fgt foa foe fof fog foo for fos fot foy fra fre frf frg fro frr frs frt fry fsa fse fsf fsg fso fsr fss fst fta fte ftf ftg fto ftr fts ftt fty fy- fya fye fyo gaa gae gaf gag gao gar gas gat gay ge- gea gee gef geg geo ger ges get gey gfa gfe gff gfo gfr gfs gft gfy gga ggg ggo ggr ggs ggt goa goe gof gog goo gor gos got goy gra gre grf grg gro grr grs grt gry gsa gse gsf gsg gso gsr gss gst gta gte gtf gtg gto gtr gts gtt gty gy- gya gye gyf gyo gyr gys oaa oae oaf oag oao oar oas oat oea oee oef oeg oeo oer oes oet oey of- ofa ofe off ofg ofo ofr ofs oft oga oge ogf ogg ogo ogs ogt ogy oo- ooa oof oog ooo oor oos oot or- ora ore orf org oro orr ors ort ory os- osa ose osf osg oso osr oss ost ot- ota ote otf otg oto otr ots ott oya oye oyo oys ra- raa rae raf rag rao rar ras rat ray re- rea ree ref reg reo rer res ret rey rfa rfe rff rfg rfo rfr rfs rft rga rge rgf rgg rgo rgr rgs rgt roa roe rof rog roo ror ros rot roy rra rrf rrg rrr rrs rrt rsa rse rsf rsg rso rsr rss rst rta rte rtf rtg rto rtr rts rtt rty ry- rya rye ryf ryg ryo ryr rys ryy saa sae saf sag sao sar sas sat say se- sea see sef seg seo ser ses set sey sfa sfe sff sfg sfo sfr sfs sft sga sge sgf sgg sgo sgr sgs sgt soa soe sof sog soo sor sos sot soy sr- sra sre srf srg sro srr srs srt sry ss- ssa sse ssf ssg sso ssr sss sst sta ste stf stg sto str sts stt sty sy- sya sye syg syr sys syt taa tae taf tag tao tar tas tat tay te- tea tee tef teg teo ter tes tet tey tfa tfe tff tfg tfo tfr tfs tft tga tge tgf tgg tgo tgr tgs tgt tgy to- toa toe tof tog too tor tos tot toy tra tre trf trg tro trr trs trt try tsa tse tsf tsg tso tsr tss tst tsy tta tte ttf ttg tto ttr tts ttt tty tya tye tyf tyg tyo tyr tys tyt yaa yae yaf yag yao yar yas yat yay yea yee yef yeg yeo yer yes yet yey yfa yfe yff yfr yfs yft yga ygo yoe yof yog yoo yor yos yot yoy yra yre yrf yrg yro yrs yrt ysa yse ysg yso ysr yss yst ysy yta yte ytf yto ytr yts ytt yye yyf yyg yys yyt yyy