-tree c-p-c c-tec ccccc ccett ccnet cd-np cduce cecun ceded ceder cedr- cedre ceede ceene ceere cefcu cence ceneu cenpf cenpn cenpt cent- centr cepet cerc- cerce cerec cered ceren cerer ceret cerne cerre certe ceten cetpd cette cetun cfu-e cneru cnnfn cnnnn cntrc cpcfc cpctc crece crede creed creen creep creer creft cren- crepe crept crepu crete cretu creu- creue creup crnce crnec crner cruce crude cruet crufe cruft crune crunt crupe crure cteep cten- ctene ctree cttee cudde cueup cufeu cuffe cufre cunde cunne cunt- cunut cuper cupr- curce cured curer curet curre curup cutcu cutee cuter cutup d-cru dcten ddddd ddntp decet decur dedde dedee deden deder dedun dedur dedut deece deede deefe deeff deene deepc deepe deepp deepu deere defce defed defer defet deffe defne defun dende denee denef dener denet denne dent- dente depce depue derce derde dered deren derne derpt derre derue deter detre dette detur deuce deure deut- dnepr dnert dnpep dnrec drdre dredd drede dreed dreen dreep dreff dreft drent drepe drere druce drude drupe dturn ducun duded duden duder duduc duere duerr duete duett dueup dufur dunce duned dunet dunne dunun duped duper dured duree duren durer duret durre durte durtu dutte e-dee e-ten eccen eccup ectfe edder eddre edere edern edred educe educt eeden eeeee eefde eence eener eenet eeped eepee eerde eeten ef-tu efere efetf effed effer effet efnet efren eften efter efuru efutu encre encup encur endec ended enden ender endue endup enent enerd enete enfce enfer enfeu ennde ennet enper enpeu enrut enten enter entre enuff enure enurn epeen epene eperc eptfe epure erdec erden erdne erdre erdut erect erede ereen erept erere erfde ernde ernen ernet erred errtu erte erter ertun eruct erupt etern etete etnre etree etrun etten etter etude eturu eucen eucre eunet eupen eurre fcent fedde fedee feder fedun fedup feend feere fence fende fendt fener feneu fenne ferce ferde fered feren feret ferr- ferre ferte feted feter fette feued feuer feute frcpc frede freed freep freer freet frend frere frett freud freur fruct frude frunt frute ftrtt fu-fu fucun fudde fuddu fund- fundu funen funet furde furen furud futur n-p-n ncftp ncree ndere nderu ndpcp nduru necr- nect- nedde neded neden neder nedre neece neede neere neetu nefen nefer neffe nefre nefte nefud nende nente neper neppe nepte neree neret nerre nerte nerur neten netne netpc nette neuen neuer neueu neuft neune neur- neure nnfcc nnpdf ntdec ntete ntntd nu-nu nucet nuder nudur nunce nunet nunun nupen nupur nurce nure- nurfc nurun nutec nutte p-n-p p-rep pcept pcert pctct pedee peece peedu peene peent peere peert peete pence pende pene- pener penne penre pent- pente pentu penup penur pepee peppe pept- pepup perce perde perdu perec peren perer peret perne pernt perre perte peruc perun perur petcu peter petr- petre petru pette petun petur peuce peude peure pfund pnetc pptnt prece prede preef preen preff prend prene prent prepd prepn prete prntr pruce prude pruen prun- prune prunt prute pter- ptere ptprc ptprd ptpre ptprf ptprn ptprr ptprt ptpru pudde puder pudur puett punce punct punde punee punne punte pupet puppe purce pured puree puren purer purre purte puten puter putre putt- putte puttu putun putup re-up recce reced recen recep recet recpt rect- recte recue recur recut redde reden reder redup redur reece reede reefe reeft reene reepe reere refed refen refer refet reffe refne refut rence rende rendu renee rener renet renfe renne rente repec repen repet reppe reprt reptd repun reput rerde rere- reree reret rerun reted retee reter retnr rette reuen reuer reuet reune reute rnctd rnpep rperf rtenn rucer ruden ruder rudne ruede ruere ruete rueun ruffe runcu runde rundu runec runed runer runet runne runte runup rupee ruper rurde rurec ruten ruter rutte ruutu t-nut tcpdf tecn- tecnu tedef teder teend teepe teerd teeup tefe tefen tencc tence tende tendt tendu tenen tener tenet teneu tenne tennu tenpn tente tenue tenup tenur tepee tepet tepeu teppu tepun terce teret tereu terne terre tert- teten teter tetr- tette tnftp tntnt treed treen treer treet trefe treff trenc trend trene trent trepp trept trere trete trett treut truce trude trued truer truff trupt trute ttnet ttttt tucep tucet tuctu tuder tudre tudun tudur tuene tuffe tufte tunde tundu tune- tuned tuner tunne tupee turen turet turn- turne turnp turnt turnu turre turtu turup turut tutee tutte tutun tuuru u-cee udder udenu udept udert ufere ufund unccd uncdf uncup uncut undee unden under undue undun undur unend unerp unete unfed unfun unfur unnet unnun unnur unnut unpen unpeu unput unred unref unrep unrun unted unten unter unurn upc-e upcut upedu upeet upend upenn upped uppen upper upput uprun upter urdee urent urned urter uruce urucu urupe urutu utenn uter- utter uttur uturn uturu uunet uuuuu