-er -ey a-a a-t aaa aae aan aar aat aau aay aea aee aen aer aet aeu aey an- ana ane ann anr ant anu any ar- ara are arn arr art aru ary at- ata ate atn atr att atu au- aua aue aun aur aut ay- aya aye ayn ayr ayt ayu eaa eae ean ear eat eau eea eee een eer eet eey en- ena ene enn enr ent enu eny era ere ern err ert eru ery eta ete etn etr ett etu ety eu- eua eue eun eur eut eya eye eyn eyr eyt naa nae nan nar nat nau nay ne- nea nee nen ner net neu ney nna nne nnn nnt nnu nra nre nrn nrr nrt nru nry nta nte ntn ntr ntt ntu nua nue nun nur nut nuu nuy nya nye nyn nyt nyu nyy ra- raa rae ran rar rat rau ray re- rea ree ren rer ret reu rey rna rnn rnr rnt rnu rny rra rrn rrr rrt rru rta rte rtn rtr rtt rtu rty rua rue run rur rut ruu ruy ry- rya rye ryn ryr ryu ryy taa tae tan tar tat tau tay te- tea tee ten ter tet teu tey tna tne tnn tnr tnt tra tre trn trr trt tru try tta tte ttn ttr ttt ttu tty tua tue tun tur tut tuu tuy tya tye tyn tyr tyt ua- uaa uae uan uar uat uau uay uea uee uen uer uet uey un- una une unn unr unt unu uny ur- ura ure urn urr urt uru ury uta ute utn utr utt utu uty uua uue uun uur uut uuu uyu yaa yae yan yar yat yau yay yea yee yen yer yet yey yna yne ynn ynu yny yra yre yrn yrt yru yta yte ytn ytr ytt ytu yua yue yun yur yut yuu yuy yye yyt yyu yyy