-er -ey a-a a-t aaa aad aae aaf aar aas aat aay ad- ada add ade adf adr ads adt ady aea aed aee aef aer aes aet aey af- afa afd afe aff afr afs aft afy ar- ara ard are arf arr ars art ary as- asa asd ase asf asr ass ast asy at- ata atd ate atf atr ats att ay- aya ayd aye ayf ayr ays ayt daa dad dae daf dar das dat day dda ddd dde ddf ddr dds ddt ddy de- dea ded dee def der des det dey dfa dfd dfe dff dfr dfs dft dra drd dre drr drs drt dry dsa dsd dse dsf dsr dss dst dsy dta dtd dte dtf dtr dts dtt dty dy- dya dyd dye dyr dys dyy eaa ead eae eaf ear eas eat ed- eda edd ede edf edr eds edt edy eea eed eee eef eer ees eet eey ef- efa efd efe eff efr efs eft era erd ere erf err ers ert ery es- esa esd ese esf esr ess est esy eta etd ete etf etr ets ett ety eya eyd eye eyr eys eyt faa fad fae faf far fas fat fay fda fdd fde fdf fdr fds fdt fea fed fee fef fer fes fet fey ffa ffd ffe fff ffr ffs fft ffy fra frd fre frf frr frs frt fry fsa fsd fse fsf fsr fss fst fta ftd fte ftf ftr fts ftt fty fy- fya fye ra- raa rad rae raf rar ras rat ray rda rdd rde rdf rdr rds rdt rdy re- rea red ree ref rer res ret rey rfa rfd rfe rff rfr rfs rft rra rrd rrf rrr rrs rrt rsa rsd rse rsf rsr rss rst rta rtd rte rtf rtr rts rtt rty ry- rya ryd rye ryf ryr rys ryy saa sad sae saf sar sas sat say sda sdd sde sdf sdr sds sdt sdy se- sea sed see sef ser ses set sey sfa sfd sfe sff sfr sfs sft sr- sra srd sre srf srr srs srt sry ss- ssa ssd sse ssf ssr sss sst sta std ste stf str sts stt sty sy- sya syd sye syr sys syt taa tad tae taf tar tas tat tay tda tdd tde tdf tdr tds tdt tdy te- tea ted tee tef ter tes tet tey tfa tfd tfe tff tfr tfs tft tra trd tre trf trr trs trt try tsa tsd tse tsf tsr tss tst tsy tta ttd tte ttf ttr tts ttt tty tya tyd tye tyf tyr tys tyt yaa yad yae yaf yar yas yat yay yda yde yds ydt ydy yea yed yee yef yer yes yet yey yfa yfd yfe yff yfr yfs yft yra yre yrf yrs yrt ysa yse ysr yss yst ysy yta ytd yte ytf ytr yts ytt yye yyf yys yyt yyy