-er -ey a-a a-t aaa aae aaf aap aar aas aat aay aea aee aef aep aer aes aet aey af- afa afe aff afp afr afs aft afy ap- apa ape apf app apr aps apt apy ar- ara are arf arp arr ars art ary as- asa ase asf asp asr ass ast asy at- ata ate atf atp atr ats att ay- aya aye ayf ayp ayr ays ayt eaa eae eaf eap ear eas eat eea eee eef eep eer ees eet eey ef- efa efe eff efp efr efs eft ep- epa epe epf epp epr eps ept era ere erf erp err ers ert ery es- esa ese esf esp esr ess est esy eta ete etf etp etr ets ett ety eya eye eyp eyr eys eyt faa fae faf fap far fas fat fay fea fee fef fep fer fes fet fey ffa ffe fff ffp ffr ffs fft ffy fpa fpe fpp fpr fps fpt fpy fra fre frf frp frr frs frt fry fsa fse fsf fsp fsr fss fst fta fte ftf ftp ftr fts ftt fty fy- fya fye fyp p-p paa pae paf pap par pas pat pay pea pee pef pep per pes pet pey pfa pfe pff pfp pfr pfs pft pfy ppa ppe ppf ppp ppr pps ppt pra pre prf prp prr prs prt pry ps- psa pse psf psp psr pss pst psy pt- pta pte ptf ptp ptr pts ptt pty py- pya pye pyf pyr pys pyt ra- raa rae raf rap rar ras rat ray re- rea ree ref rep rer res ret rey rfa rfe rff rfp rfr rfs rft rpa rpe rpf rpp rpr rps rpt rra rrf rrp rrr rrs rrt rsa rse rsf rsp rsr rss rst rta rte rtf rtp rtr rts rtt rty ry- rya rye ryf ryr rys ryy saa sae saf sap sar sas sat say se- sea see sef sep ser ses set sey sfa sfe sff sfp sfr sfs sft spa spe spf spp spr sps spt spy sr- sra sre srf srp srr srs srt sry ss- ssa sse ssf ssp ssr sss sst sta ste stf stp str sts stt sty sy- sya sye syp syr sys syt taa tae taf tap tar tas tat tay te- tea tee tef tep ter tes tet tey tfa tfe tff tfp tfr tfs tft tpa tpe tpf tpp tpr tps tpt tra tre trf trp trr trs trt try tsa tse tsf tsp tsr tss tst tsy tta tte ttf ttp ttr tts ttt tty tya tye tyf typ tyr tys tyt yaa yae yaf yap yar yas yat yay yea yee yef yep yer yes yet yey yfa yfe yff yfr yfs yft ypa ypf yps yra yre yrf yrp yrs yrt ysa yse ysp ysr yss yst ysy yta yte ytf ytp ytr yts ytt yye yyf yys yyt yyy