-er -ey eee eef eeg eeo eep eer ees eet eey ef- efe eff efg efo efp efr efs eft ege egf egg ego egp egr egs egt egy eo- eoe eof eog eoo eop eor eos eot ep- epe epf epg epo epp epr eps ept ere erf erg ero erp err ers ert ery es- ese esf esg eso esp esr ess est esy ete etf etg eto etp etr ets ett ety eye eyo eyp eyr eys eyt fee fef feg feo fep fer fes fet fey ffe fff ffg ffo ffp ffr ffs fft ffy fge fgf fgg fgp fgr fgs fgt foe fof fog foo fop for fos fot foy fpe fpg fpo fpp fpr fps fpt fpy fre frf frg fro frp frr frs frt fry fse fsf fsg fso fsp fsr fss fst fte ftf ftg fto ftp ftr fts ftt fty fy- fye fyo fyp g-p ge- gee gef geg geo gep ger ges get gey gfe gff gfo gfp gfr gfs gft gfy ggg ggo ggp ggr ggs ggt goe gof gog goo gop gor gos got goy gpe gpf gpg gpo gpp gpr gps gpt gre grf grg gro grp grr grs grt gry gse gsf gsg gso gsp gsr gss gst gte gtf gtg gto gtp gtr gts gtt gty gy- gye gyf gyo gyp gyr gys oee oef oeg oeo oep oer oes oet oey of- ofe off ofg ofo ofp ofr ofs oft oge ogf ogg ogo ogp ogs ogt ogy oo- oof oog ooo oop oor oos oot op- ope opf opg opo opp opr ops opt opy or- ore orf org oro orp orr ors ort ory os- ose osf osg oso osp osr oss ost ot- ote otf otg oto otp otr ots ott oye oyo oys p-p pee pef peg peo pep per pes pet pey pfe pff pfg pfo pfp pfr pfs pft pfy pge pgf pgg pgo pgp pgr pgs pgt pgy poe pof pog poo pop por pos pot poy ppe ppf ppg ppo ppp ppr pps ppt pre prf prg pro prp prr prs prt pry ps- pse psf psg pso psp psr pss pst psy pt- pte ptf ptg pto ptp ptr pts ptt pty py- pye pyf pyg pyo pyr pys pyt re- ree ref reg reo rep rer res ret rey rfe rff rfg rfo rfp rfr rfs rft rge rgf rgg rgo rgp rgr rgs rgt roe rof rog roo rop ror ros rot roy rpe rpf rpg rpo rpp rpr rps rpt rrf rrg rrp rrr rrs rrt rse rsf rsg rso rsp rsr rss rst rte rtf rtg rto rtp rtr rts rtt rty ry- rye ryf ryg ryo ryr rys ryy se- see sef seg seo sep ser ses set sey sfe sff sfg sfo sfp sfr sfs sft sge sgf sgg sgo sgp sgr sgs sgt soe sof sog soo sop sor sos sot soy spe spf spg spo spp spr sps spt spy sr- sre srf srg sro srp srr srs srt sry ss- sse ssf ssg sso ssp ssr sss sst ste stf stg sto stp str sts stt sty sy- sye syg syp syr sys syt te- tee tef teg teo tep ter tes tet tey tfe tff tfg tfo tfp tfr tfs tft tge tgf tgg tgo tgp tgr tgs tgt tgy to- toe tof tog too top tor tos tot toy tpe tpf tpg tpo tpp tpr tps tpt tre trf trg tro trp trr trs trt try tse tsf tsg tso tsp tsr tss tst tsy tte ttf ttg tto ttp ttr tts ttt tty tye tyf tyg tyo typ tyr tys tyt yee yef yeg yeo yep yer yes yet yey yfe yff yfr yfs yft ygo yoe yof yog yoo yop yor yos yot yoy ypf ypg ypo yps yre yrf yrg yro yrp yrs yrt yse ysg yso ysp ysr yss yst ysy yte ytf yto ytp ytr yts ytt yye yyf yyg yys yyt yyy