-er -ey a-a aaa aae aak aao aap aar aas aav aay aea aee aek aeo aep aer aes aev aey aka ake akk ako akp akr aks akv aoa aoe aok aoo aop aor aos aov ap- apa ape apk apo app apr aps apv apy ar- ara are ark aro arp arr ars arv ary as- asa ase ask aso asp asr ass asv asy av- ava ave avk avo avp avr avs avy ay- aya aye ayk ayo ayp ayr ays eaa eae eak eao eap ear eas eav eea eee eek eeo eep eer ees eev eey eka eke eko ekp ekr eks ekv eky eo- eoa eoe eok eoo eop eor eos ep- epa epe epo epp epr eps era ere erk ero erp err ers erv ery es- esa ese esk eso esp esr ess esv esy eva eve evo evp evr evs evv evy eya eye eyo eyp eyr eys ka- kaa kae kak kao kap kar kas kav kay ke- kea kee kek keo kep ker kes kev key kke kkk kkp kkr kks kkv kky koa koe kok koo kop kor kos koy kpa kpe kpk kpo kpp kpr kps kpv kra krk kro krp krr krs krv kry ksa kse ksk kso ksp ksr kss ksv kva kvk kvo kvp kvr kvs kvv kya kye kyo kyp kyr kys oaa oae oak oao oap oar oas oav oea oee oeo oep oer oes oey oka oke okk oko okp okr oks oo- ooa ook ooo oop oor oos oov op- opa ope opk opo opp opr ops opv opy or- ora ore ork oro orp orr ors orv ory os- osa ose osk oso osp osr oss osv ov- ova ove ovo ovp ovs ovv oya oye oyo oys p-p paa pae pak pao pap par pas pav pay pea pee pek peo pep per pes pev pey pka pke pko pkp pkr pks pky poa poe pok poo pop por pos pov poy ppa ppe ppk ppo ppp ppr pps ppv pra pre prk pro prp prr prs prv pry ps- psa pse psk pso psp psr pss psv psy pva pve pvk pvo pvp pvr pvs pvv py- pya pye pyk pyo pyr pys ra- raa rae rak rao rap rar ras rav ray re- rea ree rek reo rep rer res rev rey rke rkk rko rkp rks rkv rky roa roe rok roo rop ror ros rov roy rpa rpe rpk rpo rpp rpr rps rpv rra rrk rrp rrr rrs rsa rse rsk rso rsp rsr rss rsv rva rve rvo rvp rvr rvs rvv rvy ry- rya rye ryk ryo ryr rys ryy saa sae sak sao sap sar sas sav say se- sea see sek seo sep ser ses sev sey sk- ska ske skk sko skp skr sks sky soa soe sok soo sop sor sos sov soy spa spe spk spo spp spr sps spv spy sr- sra sre srk sro srp srr srs srv sry ss- ssa sse ssk sso ssp ssr sss ssv sva sve svk svo svp svr svs svv svy sy- sya sye syk syp syr sys v-a v-e vaa vae vak vao vap var vas vav vay vea vee vek veo vep ver ves vey vka vkp voa voe vok voo vop vor vos vov voy vpa vpe vpk vpo vpp vpr vps vra vre vrk vrp vrr vrs vry vsa vse vsk vso vsp vsr vss vsv vva vvo vvr vvs vvv vye vyp yaa yae yak yao yap yar yas yav yay yea yee yek yeo yep yer yes yev yey yka ykk yoe yok yoo yop yor yos yoy ypa ypo yps yra yre yro yrp yrs ysa yse ysk yso ysp ysr yss ysy yva yve yvo yvr yvy yye yys yyy