eeee eeke eele eiei eier eike eiki eile eipr eire ekek eker ekki ekpe el-p elee elek eler elie elik elil elke elki elle elli elpe elpi epee eper epi- epie epik epil epip eple epll eppp eprp erei erel erer erie erik eril erke erki erle erli erll erpe erre ieie iele iere ieri iiie iiii ikee iker ikki ikri ile- ilek iler ilie ilir ilke ilki ill- ille illi illp ilpe ilpr ilre ipek iper ipie ipil ippr ipri iree irel irer iri- irie iril irip irki irpe irre irri keek keel keep keer keii keik keil keir keke keki kekl kele keli kelk kell kelp kep- kepe kepi ker- kere keri kerk kerl kerp kerr kiel kier kiii kiik kiip kiki kikk kikr kile kili kilk kill kilp kilr kip- kipe kipi kipl kipp kipr kiri kirk kirp kirr kkik kkkk kkli kkll kkpk kkpl kkre kkrk kkrl kkrr klee klek klep kler klik klil klip klir klkk klkl klkr klle kllk kllp klpi klpr klrk klrr kpek kpel kper kpir kpke kpkk kpkl kpkr kplk kplr kppk kppl kppp kppr kpre kpri kprk kprl kprp kprr kree krei krek krik kril krke krki krkk krkr krle krpi krpl krpr krre krri krrk krrl krrr leek leel leep leer leie leik leil leir leke leki lekk lele leli lell lepe lepi lepp lere lerk lerp liek liel liep lier liii liir like lile lili lill lip- lipe lipi lipl lipp lire liri lirk lirl lirp lirr llll lppl lprp lrrr peek peel peep peer peil peip peir peke peki pekk pel- pele pell pepe pepi per- pere peri perk perl perp perr piel piep pier piip pike piki pikk pil- pile pili pilk pill pipe pipi pipp pire piri pirk pirl pirr pklr ple- plee plei plek plie plik plip plkk plpp plri pper ppie pple ppli pppp pre- pree prek prel prep pri- prie prii prle prlr prri reek reel reep reii reik reil reir reke reki rele rell relp repe repi repl repp repr rere reri riek riel riep rier rike riki rikk rile rill rilp ripe ripi ripl ripp ripr rire riri rlee rpii rrle rrrr