popp popt pore poro porr port potd pote poto pott potu poud poul poup pour pout pper pple pplo ppod pppd pppo pppp ppru pptt ppur pre- pred pree prel prep pret preu prle prlr pro- prod proe prol proo prop prot prou prpd prrd prtp prtr prud prue prut pruu pter ptld ptol ptop ptpd ptrd pu-e pudo pudu pued puel pueo puer puet pueu pule pull pulo pulp pult pulu pupe pupl pupu pur- pure purl puro purp purr puru put- pute puto putt putu rder redd rede redl redo redr redu reed reel reep reet reld rele rell relo relp relt reod reol reop reot reou repe repl repo repp repr rept repu rerd rere rero rert reru retd rete reto retr rett reue reul reup reut reuu rldt rlee rleu rodd rode rodo roed roel roer roet rold role roll rolo rolp rolt rood rool roop roor root rope ropo rore roro rort roru rote rotl roto rotr rott roud roue roul roup rout rpdp rpet rpoe rptd rred rrle rrrr rtdt rtee rtle rtlt rttp rudd rude rudl rudo rudp rued ruel ruer ruet rule rull rulo rupe rupp rupt rurd rure ruro rurp ruru rute rutl ruto rutt rutu ruud tdor tedd tede teed teel teer teet tel- teld tele tell telo telt telu teor tepe tepp tepu ter- tere tero terp terr teru tete teto tetr tett tetu teut tldp tldr todd tode todo todt todu toed toee toer toet tol- told tole toll tolo tolt tolu tood tool toor toot top- topd tope topo topp topt topu tord tore toro torp torr tort toru totd tote toto totr tott toul toup tour tout tpdu tped tper tpld tpol tppd tppp tppr tpte tptp tptr tput tre- tred tree treo tret treu trod troe troo trop trot trou trpe trpp trte trtr trud true trut truu tteo tter ttoe ttop tttt ttul tude tudu tuel tuer tuet tule tull tulo tulp tulu tuor tupe tupo tupu turd ture turo turp turr turt turu tute tutl tuto tutt tutu tuuo u-rp udel uder udet udoo udop udot udpd uele uell ulde ulee uleo ulle ullo ullr ulo- ulto ultt ulul uor- uore updo uped uplo upor uppe uppp uppu uptl upto upup urde urdu ure- ured uret urle uro- urol uroo urpo urre urte urup urur urut utel utep uter utor utpd utto uttu uulu uuuu

-tree d-dot d-rod ddddd dedde dedee deder dedlu dedur dedut deede deele deepe deepp deepu deere deled delee deleo deleu delle dello deloo delor delut deool deore deoro depel depoe depop depor depot depue derde dered derlo dero- derpt derre derro derue deter detoo detre dette detuo detur deuel deule deure deut- deuto do-do do-ol dodol dodoo dodro doele doerr doled dolee doler dolle dollo dollu dolor dolpo doodo doole doore doote doout doped doper dopet dople doppe dordt dored doree doret dorot dorpe dorre dorte dorud doted dotel doter dotoo dotto doude douel douer doull doupe doupt doure douro doute drdre dredd drede dreed dreel dreep drell drepe drere dreul drode drole droll drood drool droop drop- drope dropo dropt drote drott droue droul droup drout drude drupe dtour duddo duded duder dudle dudou duele duell duelo duere duerr duete dueto duett dueup duler dulle dullu duloe dulte duped duper duple duplo dured duree durer duret durre durte durtu dutte e-dee e-otd e-pro edder eddoe eddre edell edeo- edere edler edlut edolo edoor edott edred edule eeeee eelde eeled eeler eeped eepee eerde el-op elded eldee elder eldol eleet elele eleo- eleot eleut ellel eller ellet elloe ellul eloee elole eloor elope elore eloro elote elout elpee elper elrod eltro elude elulu eluru elute eorre epode epoll epopt epote epulo epure erdor erdre erdut erede erept erere erode erodr eroor erore eroto erpel erred errol error errtu erte ertel erter erupt etete etoll etool etoro etour etree ettel etter ettle etude eturu euell euler eurel euro- europ eurre l-pop ledee leder ledet ledol ledor ledro ledru ledto ledup ledur leede leell leere leert lelep leleu lelle lepel leper lepet lepo- lepor leppe lepre lept- lepto lerdo lered lerer lerot letot letre lette letto letup letur leude leupp leuro lledo lodde loddo loded loder lodro loled loler lollo lolol loode looed looer loopt loord loore loote loped loper lopou lopud lorde lored lorel loreo lorer loret lorre lorup lorut lotor lotru lotte lotto lotud loude louer loule loupe lourd loure louro ludde luddu luder lulle lulte lulul luper luppe lupul lurde lured lurer lurue lurup lute- luted luteo luter lutol lutte lutto odder oddup oddur odell odelo odeto odeur odolo odore odoul odour odudu odure oduro oelde oelet oeppo oerel oerle older oldto oleo- olere olleo oller ollup ollur olord olotu olour oltet oltre oo-er oodle ooooo oopod op-ed opele opelt opelu opepe opere oploo oplot opodo opole opped oppel opper oppol opted opter opto- optot optto order ordet ordre ordro oredo oreed orell oreo- orere orero orlet orlop orodo oroer orold orolu orout orped orret orter ortet ortoo oruro orutu otell otelo otere otero otole otolo ototo otour otpor otter ottur otulu oture ouder ouedo ouert ouled oullo ouoro ourde oure- ourol outdo outed outer outre outro outto p-rep pedee pedel pedo- pedot pedro peedu peele peell peere peerl peert peete peled pelee peler pelet pelle pello pelo- peloe pelor pelot pelou peole pepee pepel peple peppe pept- pepto pepup perde perdu perel perer peret perle perlo perot perou perre perro perte perto perur peter petr- petre petro petru pette petto petur peude peule peure plede pleep pleet plelo pleo- pletd plete pleut ploop ploot plopp plopu plore plote plott ploud plout pluot plupp plut- plute pluto po-po podel poder podo- podoe podol podor podul poele poete poled poler polet polle pollo pollu polod poloe polop polte polur polut pooed pooer poole poope poopo poore poort poote poped popel poper popet pople poplr popop poppe poppo popup pored porer poret porle poro- porro porte porto portu porur