-er -ey a-a aaa aad aae aan aao aar aau aay ad- ada add ade adn ado adr adu ady aea aed aee aen aeo aer aeu aey an- ana and ane ann ano anr anu any aoa aod aoe aon aoo aor aou ar- ara ard are arn aro arr aru ary au- aua aud aue aun auo aur ay- aya ayd aye ayn ayo ayr ayu daa dad dae dan dao dar dau day dda ddd dde ddn ddo ddr ddu ddy de- dea ded dee den deo der deu dey dna dnd dne dnn dno dnr dny doa dod doe don doo dor dou doy dra drd dre drn dro drr dru dry dua dud due dun duo dur duy dy- dya dyd dye dyn dyo dyr dyu dyy eaa ead eae ean eao ear eau ed- eda edd ede edn edo edr edu edy eea eed eee een eeo eer eey en- ena end ene enn eno enr enu eny eo- eoa eod eoe eon eoo eor eou era erd ere ern ero err eru ery eu- eua eud eue eun eur eya eyd eye eyn eyo eyr naa nad nae nan nao nar nau nay nda ndd nde ndn ndo ndr ndu ndy ne- nea ned nee nen neo ner neu ney nna nne nnn nno nnu no- noa nod noe non noo nor nou noy nra nrd nre nrn nro nrr nru nry nua nud nue nun nuo nur nuu nuy nya nyd nye nyn nyo nyu nyy oaa oad oae oan oao oar oau oda odd ode odn odo odr odu oea oed oee oen oeo oer oey on- ona ond one onn ono onr onu ony oo- ooa ood oon ooo oor or- ora ord ore orn oro orr oru ory ou- oua oud oue oun ouo our oya oyd oye oyo ra- raa rad rae ran rao rar rau ray rda rdd rde rdn rdo rdr rdu rdy re- rea red ree ren reo rer reu rey rna rnd rnn rno rnr rnu rny roa rod roe ron roo ror rou roy rra rrd rrn rrr rru rua rud rue run ruo rur ruu ruy ry- rya ryd rye ryn ryo ryr ryu ryy ua- uaa uad uae uan uao uar uau uay uda udd ude udn udo udr udu uea ued uee uen uer uey un- una und une unn uno unr unu uny uoa uod uoe uon uoo uor ur- ura urd ure urn uro urr uru ury uua uue uun uur uuu uyo uyu yaa yad yae yan yao yar yau yay yda yde ydn ydo ydy yea yed yee yen yeo yer yey yna ynd yne ynn ynu yny yod yoe yon yoo yor you yoy yra yre yrn yro yru yua yud yue yun yuo yur yuu yuy yye yyu yyy