-ey a-a aaa aae aak aao aap aas aay aea aee aek aeo aep aes aey aka ake akk ako akp aks aoa aoe aok aoo aop aos ap- apa ape apk apo app aps apy as- asa ase ask aso asp ass asy ay- aya aye ayk ayo ayp ays eaa eae eak eao eap eas eea eee eek eeo eep ees eey eka eke eko ekp eks eky eo- eoa eoe eok eoo eop eos ep- epa epe epo epp eps es- esa ese esk eso esp ess esy eya eye eyo eyp eys ka- kaa kae kak kao kap kas kay ke- kea kee kek keo kep kes key kke kkk kkp kks kky koa koe kok koo kop kos koy kpa kpe kpk kpo kpp kps ksa kse ksk kso ksp kss kya kye kyo kyp kys oaa oae oak oao oap oas oea oee oeo oep oes oey oka oke okk oko okp oks oo- ooa ook ooo oop oos op- opa ope opk opo opp ops opy os- osa ose osk oso osp oss oya oye oyo oys p-p paa pae pak pao pap pas pay pea pee pek peo pep pes pey pka pke pko pkp pks pky poa poe pok poo pop pos poy ppa ppe ppk ppo ppp pps ps- psa pse psk pso psp pss psy py- pya pye pyk pyo pys saa sae sak sao sap sas say se- sea see sek seo sep ses sey sk- ska ske skk sko skp sks sky soa soe sok soo sop sos soy spa spe spk spo spp sps spy ss- ssa sse ssk sso ssp sss sy- sya sye syk syp sys yaa yae yak yao yap yas yay yea yee yek yeo yep yes yey yka ykk yoe yok yoo yop yos yoy ypa ypo yps ysa yse ysk yso ysp yss ysy yye yys yyy