-er -ey eee eek eeo eer ees eew eey ehe ehh eho ehr ehs eke ekh eko ekr eks eky eo- eoe eoh eok eoo eor eos eow ere erh erk ero err ers erw ery es- ese esh esk eso esr ess esw esy ewe ewk ewo ewr ews eww ewy eye eyo eyr eys he- hee heh hek heo her hes hew hey hhe hhh hhk hho hhr hhs hhw hhy hkh hkk hko hkr hks hkw hoe hoh hok hoo hor hos how hoy hr- hre hrh hrk hro hrr hrs hrw hse hsh hsk hsr hss hsw hsy hw- hwe hwk hwo hwr hws hww hwy hy- hye hyh hyo hyr hys hyw hyy ke- kee keh kek keo ker kes kew key khe khh khk kho khr khs kke kkh kkk kkr kks kky koe koh kok koo kor kos kow koy krk kro krr krs krw kry kse ksh ksk kso ksr kss ksw kw- kwh kwk kwo kws kww kye kyo kyr kys kyw oee oeh oeo oer oes oey ohe ohh oho ohr ohs oke okk oko okr oks okw oo- ooh ook ooo oor oos oow or- ore orh ork oro orr ors ory os- ose osh osk oso osr oss osw owe owh owk owo ows oww oye oyo oys re- ree reh rek reo rer res rew rey rh- rhe rhh rho rhr rhs rke rkk rko rks rky roe roh rok roo ror ros row roy rrh rrk rrr rrs rse rsh rsk rso rsr rss rsw rwe rwh rwr rws rwy ry- rye ryk ryo ryr rys ryy se- see seh sek seo ser ses sew sey sh- she shh shk sho shr shs shy sk- ske skh skk sko skr sks skw sky soe soh sok soo sor sos sow soy sr- sre srh srk sro srr srs srw sry ss- sse ssh ssk sso ssr sss ssw swe swh swk swo swr sws swy sy- sye syh syk syr sys wee weh wek weo wer wes wew wey wh- whh whk who whr whs whw why wke wko wkr wks wkw wky woe woh wok woo wor wos wow woy wr- wre wrh wrk wro wrr wrs wrw wry wse wsh wsk wso wsr wss wsw wwe wwo www wy- wye wyk wyo wyr wys yee yeh yek yeo yer yes yew yey yhe yhs yhw ykk yoe yok yoo yor yos yow yoy yre yro yrs yse ysk yso ysr yss ysy yye yys yyy