-er -ey a-a a-t aaa aae aak aan aao aar aat aav aay aea aee aek aen aeo aer aet aev aey aka ake akk akn ako akr akv an- ana ane ank ann ano anr ant anv any aoa aoe aok aon aoo aor aot aov ar- ara are ark arn aro arr art arv ary at- ata ate atn ato atr att atv av- ava ave avk avn avo avr avt avy ay- aya aye ayk ayn ayo ayr ayt eaa eae eak ean eao ear eat eav eea eee eek een eeo eer eet eev eey eka eke eko ekr ekt ekv eky en- ena ene enk enn eno enr ent env eny eo- eoa eoe eok eon eoo eor eot era ere erk ern ero err ert erv ery eta ete etk etn eto etr ett etv ety eva eve evn evo evr evt evv evy eya eye eyn eyo eyr eyt k-t ka- kaa kae kak kan kao kar kat kav kay ke- kea kee kek ken keo ker ket kev key kke kkk kkn kkr kkt kkv kky kn- kna kne knk knn kno knr knt koa koe kok kon koo kor kot koy kra krk krn kro krr krt krv kry kta kte ktk ktn kto ktr ktt ktv kva kvk kvn kvo kvr kvv kya kye kyn kyo kyr kyt naa nae nak nan nao nar nat nav nay ne- nea nee nek nen neo ner net nev ney nka nke nkk nkn nko nkr nkt nky nna nne nnk nnn nno nnt nnv no- noa noe nok non noo nor not nov noy nra nre nrk nrn nro nrr nrt nrv nry nta nte ntk ntn nto ntr ntt ntv nva nve nvk nvn nvt nvv nya nye nyk nyn nyo nyt nyy oaa oae oak oan oao oar oat oav oea oee oen oeo oer oet oey oka oke okk oko okr on- ona one onk onn ono onr ont ony oo- ooa ook oon ooo oor oot oov or- ora ore ork orn oro orr ort orv ory ot- ota ote otk otn oto otr ott otv ov- ova ove ovo ovv oya oye oyo ra- raa rae rak ran rao rar rat rav ray re- rea ree rek ren reo rer ret rev rey rke rkk rko rkt rkv rky rna rnn rno rnr rnt rnv rny roa roe rok ron roo ror rot rov roy rra rrk rrn rrr rrt rta rte rtk rtn rto rtr rtt rtv rty rva rve rvn rvo rvr rvt rvv rvy ry- rya rye ryk ryn ryo ryr ryy taa tae tak tan tao tar tat tav tay te- tea tee tek ten teo ter tet tev tey tka tke tkk tko tkr tkt tky tna tne tnk tnn tno tnr tnt to- toa toe tok ton too tor tot tov toy tra tre trk trn tro trr trt trv try tta tte ttk ttn tto ttr ttt ttv tty tva tve tvk tvn tvo tvr tvt tvy tya tye tyn tyo tyr tyt v-a v-e vaa vae vak van vao var vat vav vay vea vee vek ven veo ver vet vey vka vkt vn- vna vno vnr vnv voa voe vok von voo vor vot vov voy vra vre vrk vrn vrr vrt vry vta vte vtk vto vtr vtt vtv vty vva vvo vvr vvt vvv vye vyn vyt yaa yae yak yan yao yar yat yav yay yea yee yek yen yeo yer yet yev yey yka ykk ykn yna yne ynk ynn yny yoe yok yon yoo yor yot yoy yra yre yrn yro yrt yta yte ytk ytn yto ytr ytt ytv yva yve yvo yvr yvy yye yyt yyy