tupe tupo tupu turc ture turf turn turo turp turr turt turu tute tuto tutt tutu tuuo u-rp uccp ucon ucrc ucut ueno ufcu ufer uffe uftp uncc unce uncf unco uncp unct unec unee unef unen uner unfp unne unno unon unop unpc unrf unro unte unto unut uocc uofo uone uor- uore upen upne upnp upon upor uppc uppe uppp uppu upto upup ure- uret urfe urff urft urne uro- uroo urpo urre urte urun urup urur urut utec utep uter utfo utne utor utto uttu uucp uuen uuno uuoc uutf uuuu

-tree c-cor c-one c-p-c c-pop c-tec ccccc ccett ccnet ceco- cecon cecun ceene ceere cefcu cefor cence ceneu ceno- cenon cenpf cenpn cenpo cenpt cent- cento centr ceoce ceoor ceorn cepet cepno cepot ceppo cerc- cerce cerco cerec ceren cerer ceret cerne cerno cero- ceroc ceron cerou cerre cerro certe ceten ceto- ceton cette cetun cfour cfu-e cneru cnnfn cnnnn cnote cntrc co-co co-np co-op cocc- cocce cocco coceo cocon cocto cocur coen- coepe coete coeur cofer coffe cofre cofur conco concr coner confu conne connu cono- conon conop conor conte contn conto contr contu cooee cooer coone coope coopt coore coote copce copec copen coper coppe coppo copr- copre copro copte copto copur coput corce core- coree coren corer coreu corfe corfo corfu corne corno cornu coro- coron corop corot corpe corre corte corto corun coter coton cott- cotte cotto cottu couco couer count coupe coure court couru couto coutu cpcfc cpctc crece creen creep creer creft cren- creo- creon creop creot crepe crept crepu crete cretu creu- creue creup crnce crnec crner croce croco croft crone crooe croon croop croot cropc crope cropo crore crote crott croun croup crout cruce cruet crufe cruft crune crunt cruor crupe crure cteep cten- ctene cteno ctree cttee cuero cueto cueup cufeu cuffe cufre cunco cuneo cunne cunt- cunut cuoco cuore cuper cupof cupon cupr- cupro curce curer curet curno curre curro curto curup cutco cutcu cutee cuter cutno cuton cutro cutto cutup e-one e-pro e-ten eccen eccup ecoff econo ecorp ectfe ecto- ecton ector ectot eeeee eence eener eenet eepee eeten ef-tu efere efetf effer effet efnet efore efren efron eften efter efuru efutu encre encup encur eneco enent enero enete enfce enfer enfeu ennet ennor enone enope enore enorn enote enper enpeu enpo enron enrut enten enter ento- entre entro enuff enure enurn eofen eofor eorne eorre eoten epcot epeen epene eperc epone epopt epote epron eptfe epton epure erect ereen erept erere ernen ernet erone eroor erore eroto erron error errtu erte erter ertun eruct erupt etern etete etnon etnre etoon etoro etour etree etrun etten etter etton eturu eucen eucre eunet eunoe eupen euro- europ eurre fcent fcron feeor feere fefor fence fener feneu fenne fenno fenoe fenor feoff ferce feren feret ferno feron ferr- ferre ferro ferte feter feto- fetor fette feuer feute focer foner fonne fonte foone foore foote fopen force fore- foren foreo foret forne forno forro forte forto forur foton fotte fotur fouee fouet fount foupe foure fouro fprot frcpc freep freer freet freon frere frett freur front froop froot frore frorn frote froup fruct frunt frute fruto ftrtt fu-fu fuco- fucun fuero funen funet fuoco fuorn furen furo- furor futon futop futur n-p-n ncftp nconf ncree necco necr- necro nect- necto neece neere neetu nefco nefen nefer neffe nefre nefte nenno nente neofe neope neore neper neppe nepte nepuo nerco neree nereo neret neron nerre nerte nerur netco neten netne netno neton netop netpc nette netto neuen neuer neueu neuft neune neuou neur- neure neuro nnfcc nnooo no-no no-op nocer nocet noct- nocte nocto nocut noerr nofee nofor nofou nofun nofut non-u nonce nonet nonne nonno nonop nonot nonpc noone noonu noort noote nopep noppe nopun norce norco noren norne noroc noron norro norte nortt norun notec noter notno noto- notof noton notpc notre notte notto notup noune nourt nroff nrotc ntete ntone ntoro nu-nu nucet nucor nueno nunce nunet nunon nunun nuoro nupen nupur nurce nure- nurfc nurun nutec nuton nutte o-fer occur oceno ocftc ocoee ocorn ocote ocree octet octo- octon octor oeco- oefun oeno- oenoe oeppo offen offer offof offon offre offto offun ofone ofono oforn ofoto ofour ofpop often ofter oncee oncer oncet onco- oncre oncue one-t onene oneno oneof oneon oneop oneor onepu onere onero oneto oneup onne- onnen onnet onoff onone onont onoon onore onorn onoto onour onout onpop onpot onrce onten onto- ontoe ontof ontoo ontop ontur oo-er oocre ooooo oouen opcon openf opepe opere opnet opnto opone opper oppon opter opto- optot optto orcet orcon orcop oreco oreo- orere orero orfeo orfeu orfoe orfor ornee ornon ornot oroco oroer orono orout orpen orret orter ortet orton ortoo oruce orune oruro orutu otene otere otero otoce otono ototo otour otpor otten otter ottur oture ouene ouert ounce ounet ouoro ource oure- ouren ourne ourno outen outer outof outon outre outro outto p-n-p p-rep pcept pcert pctct pecco pecon peece peene peent peere peert peete pence penco pene- pener penne penon penor penre pent- pente pentu penup penur peone peont pepco pepee pepon peppe pept- pepto pepup perce perec peren perer peret perne perno pernt peron perot perou perre perro perte perto peruc perun perur petco petcu peter peton petr- petre petro petru pette petto petun petur peuce peure pforp pneo- pnetc po-on po-po pocno pocop poete ponce poner ponne ponnu ponor ponte ponto ponup pooer poope poopo poore poort poote popco poper popet popon popop poppe poppo popup porcn porco porcu porec porer poret porn- porno poro- poron porro porte porto portu porur potco potec potee poter potoc potof poton potoo potop potor potpe potro potte potto pottu pouce pouer pouff poune poupe poure pptnt prece preco preef preen preff prene prent preon preop prepn prete preto prntr proer profe proff proft prone proof proor proot prop- prope propn propp propr propt prore prot- proto prout prtor pruce pruen prun- prune pruno prunt prute pter- ptere ptero ptprc ptpre ptprf ptprn ptpro