eeee eeke eero eheh eher ehre eiei eier eiho eike eiki eiko eipo eipr eire ekek eker ekho ekki ekoi ekpe ekpo eoir eore eori epee eper eph- ephi epi- epie epik epip epor eppo eppp epro eprp erei erer erie erih erik erio erke erki eroe eroi eroo erpe erre erro h-ii heek heep heer hehe heho heie heih heik heir heke heor hepe hepi hepp here heri herk hero herp herr hhhh hhip hiei hier hihe hihi hiho hiie hike hiki hipe hipo hipp hire hiri hirk hiro hkir hkpo hoei hoek hoer hohe hoho hoie hoik hoip hoir hoke hoki hoko hooe hook hoop hoor hope hopi hopo hopp hore hori hork horo horr hppe hree hrip hrpp ieie ieio ieoh iere ieri ihep iher ihop ihre iiie iiii iiio iioi iioo iiop ikee iker ikki ikko ikoo ikri ioee ioii ioio ioke ioko iooi iooo iore iori ipek iper iphr ipie ipko ipoe ipoh ipop ippo ippr ipri iree irer iri- irie irio irip irki iroh irop irpe irre irri keeh keek keep keer kehk kehr keii keik keio keir keke keki keko keok kep- kepe keph kepi ker- kere keri kerk kero kerp kerr khep kher khhk khho khii khio khip khke khki khkk khkr khoe khoi khok khop khor khpe khpr khri khrk khro khrr kier kihh kihi kihk kiho kihp kihr kiii kiik kiip kiki kikk kiko kikr kioe kioh kioi kiok kioo kip- kipe kiph kipi kipo kipp kipr kiri kirk kiro kirp kirr kkhh kkhi kkhk kkhr kkik kkkk kkoh kkoo kkor kkpk kkre kkrh kkrk kkro kkrr koei kohh kohi koho kohr koii koir koke kokh koki kokk koko kokp kokr kooi kook kooo koop koor kope koph kopi kopp kopr kore kori kork koro korr kpek kper kphi kphp kphr kpih kpir kpke kpkk kpkr kpoe kpok kpoo kpop kppk kppo kppp kppr kpre kprh kpri kprk kpro kprp kprr kree kreh krei krek kreo krhp krik krio krke krkh krki krkk krko krkr kroe kroh kroi krok kroo krop kror krph krpi krpr krre krri krrk krro krrr o-eo oere ohee oher ohhi ohho ohio ohoh ohok ohre oier oiii oike oiko oire okeh oker okie okir okko okok okor okpe okpo okre okro ooer ooho oooh oooo oore opei opep oper ophi opie opii opio opo- opor oppi oppo ore- oreh orek oreo orer orhe ori- orie orio orke orko oro- oroe orok oror orpe orph orpi orri orro peek peep peer pehe peho pehr peio peip peir peke peki pekk peko peor pepe pepi pepo per- pere perh peri perk pero perp perr phe- phek phi- phip phoh phoo phrr piep pier piip pike piki pikk piko pipe pipi pipo pipp pire piri pirk piro pirr poer poik poio poke poko pooh pook poop poor pop- pope popi popo popp pore pori pork poro porr pper pphi ppie ppih pppo pppp pre- pree prek prep pri- prie prii pro- proe proo prop prri reek reep rehe rehi reii reik reir reke reki reko reop repe repi repo repp repr rere reri rero rhee rheo rhio rhoh riek riep rier riho rike riki rikk ripe ripi ripp ripr rire riri roer rohe rohr roik roio roir roke rokh roki rokk roko rokr rooi rook roop roor rope ropo rore rori rork roro rpho rpii rpoe rrrr