-er -ey a-a aaa aad aae aao aap aar aas aay ad- ada add ade ado adp adr ads ady aea aed aee aeo aep aer aes aey aoa aod aoe aoo aop aor aos ap- apa apd ape apo app apr aps apy ar- ara ard are aro arp arr ars ary as- asa asd ase aso asp asr ass asy ay- aya ayd aye ayo ayp ayr ays daa dad dae dao dap dar das day dda ddd dde ddo ddp ddr dds ddy de- dea ded dee deo dep der des dey doa dod doe doo dop dor dos doy dpa dpd dpe dpo dpp dpr dps dra drd dre dro drp drr drs dry dsa dsd dse dso dsp dsr dss dsy dy- dya dyd dye dyo dyp dyr dys dyy eaa ead eae eao eap ear eas ed- eda edd ede edo edp edr eds edy eea eed eee eeo eep eer ees eey eo- eoa eod eoe eoo eop eor eos ep- epa epd epe epo epp epr eps era erd ere ero erp err ers ery es- esa esd ese eso esp esr ess esy eya eyd eye eyo eyp eyr eys oaa oad oae oao oap oar oas oda odd ode odo odp odr ods oea oed oee oeo oep oer oes oey oo- ooa ood ooo oop oor oos op- opa opd ope opo opp opr ops opy or- ora ord ore oro orp orr ors ory os- osa osd ose oso osp osr oss oya oyd oye oyo oys p-p paa pad pae pao pap par pas pay pda pdd pde pdo pdp pdr pds pea ped pee peo pep per pes pey poa pod poe poo pop por pos poy ppa ppd ppe ppo ppp ppr pps pra prd pre pro prp prr prs pry ps- psa psd pse pso psp psr pss psy py- pya pyd pye pyo pyr pys ra- raa rad rae rao rap rar ras ray rda rdd rde rdo rdp rdr rds rdy re- rea red ree reo rep rer res rey roa rod roe roo rop ror ros roy rpa rpd rpe rpo rpp rpr rps rra rrd rrp rrr rrs rsa rsd rse rso rsp rsr rss ry- rya ryd rye ryo ryr rys ryy saa sad sae sao sap sar sas say sda sdd sde sdo sdp sdr sds sdy se- sea sed see seo sep ser ses sey soa sod soe soo sop sor sos soy spa spd spe spo spp spr sps spy sr- sra srd sre sro srp srr srs sry ss- ssa ssd sse sso ssp ssr sss sy- sya syd sye syp syr sys yaa yad yae yao yap yar yas yay yda yde ydo yds ydy yea yed yee yeo yep yer yes yey yod yoe yoo yop yor yos yoy ypa ypd ypo yps yra yre yro yrp yrs ysa yse yso ysp ysr yss ysy yye yys yyy