eeee eeke eele ekek eker ekpe ekur el-p elee elek eler elke elle ellu elpe elue elul epee eper eple epll eppp eprp erel erer erke erle erll erpe erre erur euer eule eur- eure keek keel keep keer keke kekl keku kele kelk kell kelp kelu kep- kepe kepu ker- kere kerk kerl kerp kerr keru keul keup keur kkkk kkll kkpk kkpl kkre kkrk kkrl kkrr kkup kkuu klee klek klep kler klkk klkl klkr klle kllk kllp klpr klrk klrr klru klue kluk klup klur kluu kpek kpel kper kpke kpkk kpkl kpkr kplk kplr kplu kppk kppl kppp kppr kpre kprk kprl kprp kprr kpru kpul kpur kree krek kreu krke krkk krkr krku krle krpl krpr krpu krre krrk krrl krrr krue kruk krul krup krur kuek kuel kueu kuke kukk kukl kuku kule kull kulp kulu kupe kupl kupr kupu kure kurk kurl kurr kuru kuuk kuul kuur kuuu le-u leek leel leep leer leke lekk lele lell lelu lepe lepp lere lerk lerp leuk leur lleu llll lppl lprp lrpu lrrr luer luke lule lull lulu lupe lupu lure lurk luuk luup peek peel peep peer peke pekk pel- pele pell pelu pepe per- pere perk perl perp perr peru peul peur pklr ple- plee plek pleu plkk plpp plue pluk plup plur pper pple pppp ppru ppur pre- pree prek prel prep preu prle prlr prue pruu pu-e puel puer pueu puke puku pule pulk pull pulp pulu pupe pupl pupu pur- pure purl purp purr puru reek reel reep reke rele rell relp repe repl repp repr repu rere reru reue reuk reul reup reuu rlee rleu rrle rrrr ruel ruer ruke rukk ruku rule rulk rull rupe rupp rure rurp ruru u-rp uele uell ukek ukeu ukup ukur ulee ulek ulle ullr uluk ulul uppe uppp uppu upup ure- urke urle urre uruk urup urur uulu uuuu