outo ouu- pccc pcce pcep pcer pcod pcoe pcpp pcrc pcrd pcre pcte pdcp pdoc pdpr pdrc pdtc pece peco pecr pect ped- pede pedo peec peed peep peer peet peor peou pepd pepe pepo per- perc perd pere pero perp perr pert peru pete peto petr pett peur peut pocd poce poco pod- podd pode podo podu poed poer poet pood poop poor poot pop- popc pope popo popp popt porc pore poro porr port potc potd pote poto pott potu poud poup pour pout ppcc ppcd pper ppod pppd pppo pppp pprc ppru pptt ppur prcc prcd prcp pre- prec pred pree prep pret preu pro- proc prod proe proo prop prot prou prpd prrd prtc prtp prtr prud prue prut pruu ptcc ptdc pter ptop ptpd ptrd pttc pu-e puce pudo pudu pued pueo puer puet pueu pupe pupu pur- pure puro purp purr puru put- pute puto putt putu puuc rccc rcdc rcde rcep rcet rcpd rcpo rcpt rcrd rctc rder rdoc rdpc recc recd rece recp recr rect recu redc redd rede redo redr redu reed reep reet reod reop reot reou repe repo repp repr rept repu rerd rere rero rert reru retd rete reto retr rett reue reup reut reuu rocc roce roco rodd rode rodo roed roer roet rood roop roor root rope ropo rorc rore roro rort roru rotc rote roto rotr rott roud roue roup rout rpdp rpet rpoe rptd rred rrrr rtcc rtce rtdt rtee rttp ruce ruct rudd rude rudo rudp rued ruer ruet rupe rupp rupt rurc rurd rure ruro rurp ruru rute ruto rutt rutu ruud tccc tccu tcdd tcep tcpo tctc tdor teco tecr tect tedd tede teec teed teer teet teor tepe tepp tepu ter- terc tere tero terp terr teru tete teto tetr tett tetu teut toce toco todd tode todo todt todu toed toee toer toet tood toor toot top- topd tope topo topp topt topu torc tord tore toro torp torr tort toru totc totd tote toto totr tott toup tour tout tpcd tpcp tpdu tped tper tppd tppp tppr tpte tptp tptr tput trcc tre- trec tred tree treo tret treu troc trod troe troo trop trot trou trpc trpe trpp trtc trte trtr truc trud true trut truu ttcp tteo tter ttoe ttop tttt tucc tuco tude tudu tuer tuet tuor tupe tupo tupu turc turd ture turo turp turr turt turu tute tuto tutt tutu tuuo u-rp uccp ucdc ucdd ucrc ucut uder udet udoo udop udot udpd uocc uor- uore updo uped upor uppc uppe uppp uppu upto upup urde urdu ure- ured uret uro- uroo urpo urre urte urup urur urut utec utep uter utor utpd utto uttu uucp uuoc uuuu

-tree c-cor c-dot c-p-c c-pop c-tec ccccc ccett cduce ceco- ceddo ceded ceder cedor cedr- cedre cedro ceede ceedo ceere ceoce ceoor cepet cepot ceppo cerc- cerce cerco cerdo cerec cered cerer ceret cero- ceroc cerou cerre cerro certe ceto- cetpd cette co-co co-ed co-op cocc- cocce cocco coceo cocto cocur codco codde codec coded coder codo codru coepe coete coeur coode cooed cooee cooer coope coopt coord coore coote copce copec coped coper coppe coppo copr- copre copro copte copto copur coput corce corde core- cored coree corer coreu coro- corod corop corot corpe corre corte corto coted coter cott- cotte cotto cottu couco coude couer coupe courd coure court couru couto coutu cpctc crece crede credo creed creep creer creo- creop creot crepe crept crepu crete cretu creu- creue creup croce croco crode crodo crood crooe croop croot cropc crope cropo crore crote crott croud croup crout cruce crude crudo cruet cruor crupe crure cteep ctree cttee cudde cudot cuero cueto cueup cuoco cuore cuper cupr- cupro curce cured curer curet curre curro curto curup cutco cutcu cutee cuter cutro cutto cutup d-cru d-dot d-rod dcore ddddd decet decor decur dedde dedee deder dedur dedut deece deede deepc deepe deepp deepu deere deore deoro depce depoe depop depor depot depue derce derde dered dero- derpt derre derro derue deter detoo detre dette detuo detur deuce deure deut- deuto do-do doced docer docet dodec dodoo dodro doerr dooce doodo doore doote doout doped doper dopet doppe dorce dordt dored doree doret dorot dorpe dorre dorte dorud doted doter dotoo dotto douce doude douer doupe doupt doure douro doute drdre dredd drede dreed dreep drepe drere drode drood droop drop- drope dropo dropt drote drott droue droup drout druce drude drupe dtour ducor duddo duded duder dudou duduc duere duerr duete dueto duett dueup duped duper dured duree durer duret duroc durre durte durtu dutte e-dee e-otd e-pro eccup ecord ecorp ecto- ector ectot edder eddoe eddre edeo- edere edocr edoor edott edred educe educo educt eeeee eeped eepee eerde eorre epcot eperc epode epopt epote epure erdec erdoc erdor erdre erdut erect erede erept erere erode erodr eroor erore eroto erred error errtu erte erter eruct erupt etete etoro etour etree etter etude eturu eucre euro- europ eurre occur ocoee ocote ocree octet octo- octor odder oddup oddur odeco odeto odeur odore odour odudu odure oduro oeco- oeppo oo-er oocre ooooo oopod op-ed opdoc opepe opere opodo opped opper opted opter opto- optot optto orcet orcop order ordet ordoc ordre ordro orduc oreco oredo oreed oreo- orere orero oroco orodo oroer orout orped orret orter ortet ortoo oruce oruro orutu otere otero otoce ototo otour otpor otter ottur oture ouder ouedo ouert ouoro ource ourde oure- outdo outed outer outre outro outto p-rep pcept pcert pctct pecco pedee pedo- pedot pedro peece peedu peere peert peete pepco pepee peppe pept- pepto pepup perce perde perdu perec perer peret perot perou perre perro perte perto peruc perur petco petcu peter petr- petre petro petru pette petto petur peuce peude peure po-po pocop poder podo- podoe podor poete pooed pooer poope poopo poore poort poote popco poped poper popet popop poppe poppo popup porco porcu porec pored porer poret poro- porro porte porto portu porur potco