-er -ey a-a aaa aad aae aao aar aas aau aay ad- ada add ade ado adr ads adu ady aea aed aee aeo aer aes aeu aey aoa aod aoe aoo aor aos aou ar- ara ard are aro arr ars aru ary as- asa asd ase aso asr ass asu asy au- aua aud aue auo aur aus ay- aya ayd aye ayo ayr ays ayu daa dad dae dao dar das dau day dda ddd dde ddo ddr dds ddu ddy de- dea ded dee deo der des deu dey doa dod doe doo dor dos dou doy dra drd dre dro drr drs dru dry dsa dsd dse dso dsr dss dsu dsy dua dud due duo dur dus duy dy- dya dyd dye dyo dyr dys dyu dyy eaa ead eae eao ear eas eau ed- eda edd ede edo edr eds edu edy eea eed eee eeo eer ees eey eo- eoa eod eoe eoo eor eos eou era erd ere ero err ers eru ery es- esa esd ese eso esr ess esu esy eu- eua eud eue eur eus eya eyd eye eyo eyr eys oaa oad oae oao oar oas oau oda odd ode odo odr ods odu oea oed oee oeo oer oes oey oo- ooa ood ooo oor oos or- ora ord ore oro orr ors oru ory os- osa osd ose oso osr oss osu ou- oua oud oue ouo our ous oya oyd oye oyo oys ra- raa rad rae rao rar ras rau ray rda rdd rde rdo rdr rds rdu rdy re- rea red ree reo rer res reu rey roa rod roe roo ror ros rou roy rra rrd rrr rrs rru rsa rsd rse rso rsr rss rsu rua rud rue ruo rur rus ruu ruy ry- rya ryd rye ryo ryr rys ryu ryy saa sad sae sao sar sas sau say sda sdd sde sdo sdr sds sdu sdy se- sea sed see seo ser ses seu sey soa sod soe soo sor sos sou soy sr- sra srd sre sro srr srs sry ss- ssa ssd sse sso ssr sss ssu sua sud sue suo sur sus suu suy sy- sya syd sye syr sys syu ua- uaa uad uae uao uar uas uau uay uda udd ude udo udr uds udu uea ued uee uer ues uey uoa uod uoe uoo uor uos ur- ura urd ure uro urr urs uru ury usa usd use uso usr uss usu uua uue uur uus uuu uyo uys uyu yaa yad yae yao yar yas yau yay yda yde ydo yds ydy yea yed yee yeo yer yes yey yod yoe yoo yor yos you yoy yra yre yro yrs yru ysa yse yso ysr yss ysu ysy yua yud yue yuo yur yus yuu yuy yye yys yyu yyy