pend pene penn peno pent penu peon peor peou pepd pepe pepo per- perd pere pern pero perp perr pert peru pete petn peto petr pett peun peur peut pnet pneu pnon pnot pnpo pnpp pnro pntd pntr pnup pod- podd pode podo podu poed poer poet pond pone pono ponp pont pood poon poop poor poot pop- pope popo popp popt pore porn poro porr port potd pote poto pott potu poud poun poup pour pout ppen pper ppod pppd pppn pppo pppp ppru pptn pptt ppur pre- pred pree pren prep pret preu prnd prnp pro- prod proe pron proo prop prot prou prpd prrd prtp prtr prud prue prut pruu pten pter ptop ptpd ptrd pu-e pudo pudu pued pueo puer puet pueu pund pune puno punt punu pupe pupu pur- pure puro purp purr puru put- pute puto putt putu rder redd rede redo redr redu reed reen reep reet rend rene renn reno rent renu reod reop reot reou repe repo repp repr rept repu rerd rere rero rert reru retd rete reto retr rett reue reup reut reuu rndp rnnt rnod rnot rntd rntp rnut rodd rode rodo roed roen roer roet rond rone rono ront rood roon roop roor root rope ropo rore roro rort roru rote rotn roto rotr rott roud roue roun roup rout rpdp rpet rpoe rpon rppn rptd rptn rred rrrr rrun rtdt rtee rtnd rttp rudd rude rudo rudp rued ruen ruer ruet rund rune runn runo runt rupe rupp rupt rurd rure ruro rurp ruru rute ruto rutt rutu ruud ruun tdor tedd tede teed teen teer teet tend tene tenn teno tenp tent tenu teon teor tepe tepp tepu ter- tere tern tero terp terr teru tete teto tetr tett tetu teut tndd tnut todd tode todo todt todu toed toee toen toer toet tone tonn tono tonu tood toon toor toot top- topd tope topo topp topt topu tord tore torn toro torp torr tort toru totd tote toto totr tott toun toup tour tout tpdu tped tper tpon tppd tppp tppr tpte tptp tptr tput tre- tred tree tren treo tret treu trno trod troe tron troo trop trot trou trpe trpn trpp trte trtr trud true trun trut truu tten tteo tter ttoe tton ttop tttt tude tudu tuen tuer tuet tund tune tunn tuno tunu tuor tupe tupo tupu turd ture turn turo turp turr turt turu tute tuto tutt tutu tuuo u-rp uden uder udet udon udoo udop udot udpd udun uend ueno unde undo uned unee unen uner unne unno unon unop unro unte unto unut uone uor- uore updo uped upen upne upnp upon upor uppe uppp uppu upto upup urde urdu ure- ured uret urne uro- uroo urpo urre urte urun urup urur urut utep uter utne utor utpd utto uttu uuen uuno uuuu

-tree d-dot d-rod ddddd ddntp dedde dedee deden deder dedon dedun dedur dedut deede deene deepe deepp deepu deere dende denee dener denet denne denno denon dent- dente dento deore deoro depoe depop depor depot depue derde dered deren derne dero- deron derpt derre derro derue deter detoo detre dette detuo detur deure deut- deuto dnepr dnert dnote dnpep dnuop do-do dodon dodoo dodro doerr don-e donde dondo donee donen doner donet donne donon donor donot donte donut doodo doone doore doorn doote doout doped doper dopet doppe dordt dored doree doren doret dorne dorno doron dorot dorpe dorre dorte dorud doted doter dotoo dotto doude douen douer doune dount doupe doupt doure douro doute dpond drdre dredd drede dreed dreen dreep drent drepe drere drode drone drood droon droop drop- drope dropo dropt drote drott droue droun droup drout drude drupe dtour dturn duddo duded duden duder dudon dudou dueon duere duerr duete dueto duett dueup dundo duned dunet dunne dunno dunod dunun duont duped duper dured duree duren durer duret durno duron durre durte durtu dutte e-dee e-one e-otd e-pro e-ten edder eddoe eddre edeo- edere edern edoor edott edred eeden eeeee eener eenet eeped eepee eerde eeten ended enden ender endo- endon endor endto endue endup enent enerd enero enete ennde ennet ennor enode enone enope enore enorn enote enper enpeu enpo enron enrut enten enter ento- entre entro enure enurn eorne eorre eoten epeen epene epode epone epopt epote epron epton epure erden erdne erdor erdre erdut erede ereen erept erere ernde ernen ernet erode erodr erone eroor erore eroto erred erron error errtu erte erter ertun erupt etern etete etnon etnre etoon etoro etour etree etrun etten etter etton etude eturu eundo eunet eunoe eupen euro- europ eurre n-p-n ndere nderu ndour nduru nedde neded neden neder nedon nedre neede neere neetu nende nenno nente neode neope neore neper neppe nepte nepuo nerdo neree nereo neret neron nerre nerte nerur neten netne netno neton netop nette netto neuen neuer neueu neune neuou neur- neure neuro nnooo no-do no-no no-op noded noder nodre nodto noend noerr non-u nonde nondo nonet nonne nonno nonop nonot noone noonu noord noort noote noped nopep noppe nopun norde nordo noren norne noron norro norte nortt norun notdo noted noter notno noto- noton notre notte notto notup noune nourt ntete ntntd ntone ntoro nu-nu nuder nudur nueno nunet nunon nunun nuoro nupen nupur nure- nurun nuton nutte odder oddup oddur odeen odeon odeto odeur odone odont odore odour odudu odure oduro oeno- oenoe oeppo onder one-t onend onene oneno oneon oneop oneor onepu onere onero oneto oneup onne- onnen onnet onond onone onont onoon onore onorn onoto onour onout onpop onpot onred onten onto- ontoe ontoo ontop ontur oo-er oonde ooooo oopod oouen op-ed opepe opere opnet opnto opodo opone opped opper oppon opted opter opto- optot optto order ordet ordon ordre ordro oredo oreed oreo- orere orero orned ornee ornon ornot orodo oroer orono orout orped orpen orret orter ortet orton ortoo orune oruro orutu otene otere otero otono ototo otour otpor otten otter ottur oture ouder oudon ouedo ouene ouert ounde ounet ouoro