-er -ey a-a a-t aaa aae aak aan aar aat aau aay aea aee aek aen aer aet aeu aey aka ake akk akn akr aku an- ana ane ank ann anr ant anu any ar- ara are ark arn arr art aru ary at- ata ate atn atr att atu au- aua aue auk aun aur aut ay- aya aye ayk ayn ayr ayt ayu eaa eae eak ean ear eat eau eea eee eek een eer eet eey eka eke ekr ekt eku eky en- ena ene enk enn enr ent enu eny era ere erk ern err ert eru ery eta ete etk etn etr ett etu ety eu- eua eue eun eur eut eya eye eyn eyr eyt k-t ka- kaa kae kak kan kar kat kau kay ke- kea kee kek ken ker ket key kke kkk kkn kkr kkt kku kky kn- kna kne knk knn knr knt knu kra krk krn krr krt kru kry kta kte ktk ktn ktr ktt ktu kue kuk kun kur kut kuu kuy kya kye kyn kyr kyt kyu naa nae nak nan nar nat nau nay ne- nea nee nek nen ner net neu ney nka nke nkk nkn nkr nkt nku nky nna nne nnk nnn nnt nnu nra nre nrk nrn nrr nrt nru nry nta nte ntk ntn ntr ntt ntu nua nue nuk nun nur nut nuu nuy nya nye nyk nyn nyt nyu nyy ra- raa rae rak ran rar rat rau ray re- rea ree rek ren rer ret reu rey rke rkk rkt rku rky rna rnn rnr rnt rnu rny rra rrk rrn rrr rrt rru rta rte rtk rtn rtr rtt rtu rty rua rue ruk run rur rut ruu ruy ry- rya rye ryk ryn ryr ryu ryy taa tae tak tan tar tat tau tay te- tea tee tek ten ter tet teu tey tka tke tkk tkr tkt tky tna tne tnk tnn tnr tnt tra tre trk trn trr trt tru try tta tte ttk ttn ttr ttt ttu tty tua tue tuk tun tur tut tuu tuy tya tye tyn tyr tyt ua- uaa uae uak uan uar uat uau uay uea uee uen uer uet uey uka uke ukk ukn ukr uku un- una une unk unn unr unt unu uny ur- ura ure urk urn urr urt uru ury uta ute utk utn utr utt utu uty uua uue uun uur uut uuu uyu yaa yae yak yan yar yat yau yay yea yee yek yen yer yet yey yka ykk ykn yna yne ynk ynn ynu yny yra yre yrn yrt yru yta yte ytk ytn ytr ytt ytu yua yue yuk yun yur yut yuu yuy yye yyt yyu yyy