orle orlo orlu oro- oroe orok oror orot orpe orro orte orto orup otee otep oter oto- otoe otok otoo otor otpp otre otro otte otto ottu otur ouer oule oulk oulu oupe our- oure ouro ourt out- oute outo ouu- peek peel peep peer peet peke pekk peko pel- pele pell pelo pelt pelu peor peou pepe pepo per- pere perk perl pero perp perr pert peru pete peto petr pett peul peur peut pklr ple- plee plek pleo plet pleu plkk plok ploo plop plot plou plpp pltt plue pluk plup plur poel poer poet poke poko poku pole polk poll polo polt polu pook pool poop poor poot pop- pope popo popp popt pore pork poro porr port pote poto pott potu pouk poul poup pour pout pper pple pplo pppo pppp ppru pptt ppur pre- pree prek prel prep pret preu prle prlr pro- proe prol proo prop prot prou prtp prtr prue prut pruu pter ptol ptop pttk pu-e puel pueo puer puet pueu puke puku pule pulk pull pulo pulp pult pulu pupe pupl pupu pur- pure purl puro purp purr puru put- pute puto putt putu reek reel reep reet reke reko rekt rele rell relo relp relt reol reop reot reou repe repl repo repp repr rept repu rere rero rert reru rete reto retr rett reue reuk reul reup reut reuu rlee rleu roel roer roet roke rokk roko rokr roku role rolk roll rolo rolp rolt rook rool roop roor root rope ropo rore rork roro rort roru rote rotk rotl roto rotr rott roue rouk roul roup rout rpet rpoe rrle rrrr rtee rtle rtlt rttp ruel ruer ruet ruke rukk ruku rule rulk rull rulo ruok rupe rupp rupt rure ruro rurp ruru rute rutl ruto rutt rutu teek teel teer teet teke tel- tele tell telo telt telu teok teor tepe tepp tepu ter- tere terk tero terp terr teru tete teto tetr tett tetu teuk teut tkol toee toek toer toet toke toko toku tol- tole tolk toll tolo tolt tolu took tool toor toot top- tope topo topp topt topu tore tork toro torp torr tort toru tote toto totr tott touk toul toup tour tout tper tpke tpol tppp tppr tpte tptp tptr tput tre- tree trek treo tret treu troe troo trop trot trou trpe trpp trte trtr true truk trut truu tteo tter ttoe ttop tttt ttul tuel tuer tuet tuke tuko tule tulk tull tulo tulp tulu tuor tupe tupo tupu ture turk turo turp turr turt turu tute tutl tuto tutt tutu tuuo u-rp uele uell ukek ukeu ukko ukok ukup ukur ulee ulek uleo ulle ullo ullr ulo- ulto ultt uluk ulul uoke uor- uore uplo upor uppe uppp uppu uptl upto upup ure- uret urke urle uro- urok urol uroo urpo urre urte uruk urup urur urut utel utep uter utor utto uttu uulu uuuu

-tree e-pro eeeee eeklo eeler eepee ekeko ekker ekool ektor ekuku ekuru el-op eleet elele eleo- eleot eleut ellek ellel eller ellet elloe ellul eloee eloko elole eloor elope elore eloro elote elout elpee elper eltek eltro elulu eluru elute eorre epoll epopt epote epuku epulo epure erept erere erkel erkko eroor erore eroto erpel errol error errtu erte ertel erter eruke erupt eteke etete etoko etoll etool etoro etour etree etrek ettel etter ettle eturu euell euler eurel euro- europ eurre k-p-r k-pop k-tel k-ute keele keepe keere kelek kelep kelle keluo keppe kerek kerel kerep keret kerle kerre kertu ketek ketel keter keto- ketol ketou kette ketto kleet klepp klept klerk klett kloek kloot klopp klote klout kluke klute ko-ko koepp koeru kokel koker koket kokko kokle kokor kokot kokou kokre kokur kokut kolek kolel koler kolet kolle kollo kollu kolol kolot kolte kolur kolut koolu kooru kopek koper koppe koppl kopru korek korel korke korku korol korop koror korpe korpo korro korte kortu korue koruk korup kotel kotor kotto kottu kotur kouel kouer koule koulo koupe koure kouto kpolo kpote kre-o kreek kreel kreep kreke krele krell kreo- kreol krepe krete kreuk kroke krole kroll kroot kropp krout krtok krull krupp kruto kukel kukko kukle kukok kukup kukur kullo kullu kulor kulte kulto kulul kulur kuper kuple kuplu kuppe kupto kupur kurek kurku kurlu kurre kurte kuruk kurup kutlu kutte kuttu kutur l-pop leeke leell leere leert lekel lekeu lekor lelep leleu lelle lepel leper lepet lepke lepo- lepor leppe lepre lept- lepto lerer lerot letek letot letre lette letto letup letur leuk- leuke leuko leupp leuro loker loket lokke lokot lokur loler lollo lolol looer looke lookt loopt loore loote loper lopou lorel loreo lorer loret lorke lorre loruk lorup lorut lotor lotru lotte lotto louer louke loule loupe loure louro luker luket lukko lukok lukou lukre lukut lulle lulte lulul luoke luper luppe lupul lurer lurue lurup lute- lutek luteo luter lutke lutol lutte lutto oelet oeppo oerel oerle okeke okelo okere oketo okker okkur oklee okole okoro okrut okuku okuru oleku oleo- olere olleo oller ollup ollur olotu olour oltet oltre oo-er ooooo opele opelt opelu opepe opere oploo oplot opoku opole oppel opper oppol opter opto- optot optto orell oreo- orere orero orkel orkut orlek orlet orlok orlop oroer oroke orolu orout orret orter ortet ortok ortoo oruku oruro orutu otell otelo otere otero otoku otole otolo ototo otour otpor otrok otter ottur otuke otulu oture ouert oukup oullo ouoro oure- ourol outer outre outro outto p-rep peeke peele peell peere peerl peert peete peket pekoe pekre pekto pekul pelee peler pelet pelle pello pelo- peloe pelok pelor pelot pelou peole pepee pepel peple peppe pept- pepto pepup perel perer peret perke perko perle perlo perot perou perre perro perte perto perur peter petko petr- petre petro petru pette petto petur peule peure pleep pleet pleke plelo pleo- plete pleut plook ploop ploot plopp plopu plore plork plote plott plouk plout plttk pluot plupp plurk plut- plute pluto po-po poele poete poker poket pokot pokou poler