-er -ey eee eek eem eeo eer ees eev eey eke eko ekr eks ekv eky em- eme emk emm emo emr ems emv eo- eoe eok eom eoo eor eos ere erk erm ero err ers erv ery es- ese esk esm eso esr ess esv esy eve evm evo evr evs evv evy eye eym eyo eyr eys ke- kee kek kem keo ker kes kev key kke kkk kkm kkr kks kkv kky kme kmk kmm kmo kms koe kok kom koo kor kos koy krk kro krr krs krv kry kse ksk ksm kso ksr kss ksv kvk kvm kvo kvr kvs kvv kye kym kyo kyr kys m-o m-r m-v mee mek mem meo mer mes mev mey mke mkk mkm mko mkr mks mkv mky mme mmk mmm mmo mmr mms mmv moe mok mom moo mor mos mov moy mre mrk mrm mro mrr mrs mrv mry mse msk msm mso msr mss msv msy mve mvm mvo mvr mvs mvv mvy my- mye myk mym myo myr mys myv oee oem oeo oer oes oey oke okk oko okr oks om- ome omm omo omr oms omv omy oo- ook oom ooo oor oos oov or- ore ork orm oro orr ors orv ory os- ose osk osm oso osr oss osv ov- ove ovo ovs ovv oye oyo oys re- ree rek rem reo rer res rev rey rke rkk rkm rko rks rkv rky rme rmm rmo rmr rms rmv roe rok rom roo ror ros rov roy rrk rrm rrr rrs rse rsk rsm rso rsr rss rsv rve rvm rvo rvr rvs rvv rvy ry- rye ryk rym ryo ryr rys ryy se- see sek sem seo ser ses sev sey sk- ske skk skm sko skr sks sky sme smk smm smo smr sms smv smy soe sok som soo sor sos sov soy sr- sre srk srm sro srr srs srv sry ss- sse ssk ssm sso ssr sss ssv sve svk svm svo svr svs svv svy sy- sye syk sym syr sys v-e vee vek vem veo ver ves vey vkm vm- vmm vmo vmr voe vok vom voo vor vos vov voy vre vrk vrm vrr vrs vry vse vsk vsm vso vsr vss vsv vvm vvo vvr vvs vvv vye vym yee yek yem yeo yer yes yev yey ykk ykm yme ymm ymo yms yoe yok yom yoo yor yos yoy yre yro yrs yse ysk ysm yso ysr yss ysy yve yvo yvr yvy yye yys yyy