-ey a-a aaa aae aak aao aas aav aay aea aee aek aeo aes aev aey aka ake akk ako aks akv aoa aoe aok aoo aos aov as- asa ase ask aso ass asv asy av- ava ave avk avo avs avy ay- aya aye ayk ayo ays eaa eae eak eao eas eav eea eee eek eeo ees eev eey eka eke eko eks ekv eky eo- eoa eoe eok eoo eos es- esa ese esk eso ess esv esy eva eve evo evs evv evy eya eye eyo eys ka- kaa kae kak kao kas kav kay ke- kea kee kek keo kes kev key kke kkk kks kkv kky koa koe kok koo kos koy ksa kse ksk kso kss ksv kva kvk kvo kvs kvv kya kye kyo kys oaa oae oak oao oas oav oea oee oeo oes oey oka oke okk oko oks oo- ooa ook ooo oos oov os- osa ose osk oso oss osv ov- ova ove ovo ovs ovv oya oye oyo oys saa sae sak sao sas sav say se- sea see sek seo ses sev sey sk- ska ske skk sko sks sky soa soe sok soo sos sov soy ss- ssa sse ssk sso sss ssv sva sve svk svo svs svv svy sy- sya sye syk sys v-a v-e vaa vae vak vao vas vav vay vea vee vek veo ves vey vka voa voe vok voo vos vov voy vsa vse vsk vso vss vsv vva vvo vvs vvv vye yaa yae yak yao yas yav yay yea yee yek yeo yes yev yey yka ykk yoe yok yoo yos yoy ysa yse ysk yso yss ysy yva yve yvo yvy yye yys yyy