eeee eefe eeke effi efik efke efmi eiei eier eike eiki eime eimi eipr eire ekek eker ekki ekpe emek emer emii emim emir emme emmi empe empi emre epee eper epi- epie epik epip eppp eprp erei erem erer erie erik erim erke erki erme erpe erre f--k feek feem feer fefe feff fefi feie feir feke feme femi femm fere ferk ferm ferr ffee ffff ffii ffrr fief fier fife fiff fifi fifm fiii fike fiki fime fimr fipp fire firk firm fmep fmri fprf free frei frem frep frie frik frim frip ieie ieme iere ieri ifer ifim ifrf ifri iiie iiii iipf iipm ikee iker ikki ikri imep imer imfi imir imme immi impf impi impr imre imri imrr ipek iper ipie ipkf ipmi ipmp ippf ippr ipri iree irem irer irfe irfm iri- irie irip irki irpe irre irri keef keek keem keep keer keff kefr keif keii keik keir keke keki keme kemi kemm kemp kemr kep- kepe kepi ker- kere kerf keri kerk kerm kerp kerr kfer kfff kffk kffm kfir kfme kfmf kfmi kfmk kfmm kfmr kfpr kfre kfri kfrm kfrp kfrr kief kier kife kiff kifm kifr kiii kiik kiip kikf kiki kikk kikr kime kimi kimm kimp kip- kipe kipi kipm kipp kipr kirf kiri kirk kirp kirr kkfi kkfm kkfr kkik kkim kkkk kkmi kkmk kkmp kkmr kkpk kkre kkrf kkrk kkrr kmei kmem kmer kmfm kmfr kmke kmkf kmkk kmme kmmf kmmk kmmm kmmr kmpi kmpr kmrf kmri kmrr kpek kper kpfk kpfm kpfr kpif kpim kpir kpke kpkk kpkr kpmi kpmp kpmr kppk kppp kppr kpre kprf kpri kprk kprm kprp kprr kree kref krei krek krem krfe krff krfm krfp krik krim krke krki krkk krkr krme krmp krmr krpi krpm krpr krre krrf krri krrk krrm krrr meef meek meem meep meer mefe meff mefi meik meir meke meki meme memr mepe mer- mere merf meri merk merm merp mfri mfrp miee miek miem miep mier miff mifi mifk miii mike miki mikk mim- mime mimi mimp mipi mipr mire miri mirk mirr mker mkfm mkie mmff mmii mmmm mmpi mmpr mmrf mmrp mpie mpir mpki mppe mppf mppp mprf mpri mprp mree mrkr peek peep peer peff peip peir peke peki pekk pepe pepi per- pere perf peri perk perm perp perr pfff pffr pfkm pfkp piem piep pier piff piip pike piki pikk pime pimi pimp pipe pipi pipp pire piri pirk pirr pkmr pmip pmmp pmpm pper ppie ppif pppp pprf pprm pre- pree pref prek prem prep pri- prie prif prii prim prri prrm reef reek reem reep refe reff refi refr reif reii reik reim reir reke reki reme remi remp repe repi repp repr rere reri rfef rfem rief riek riem riep rier rife riff riif rike riki rikk rime rimi rimm ripe ripi ripp ripr rire riri rkkf rmif rmrp rpii rrif rrkm rrmp rrrr