-tree c-p-c c-tec ccccc ccctv ccett ccnet cecun ceene ceere cence ceneu cenpn cenpt cent- centr cenvp cepet cerc- cerce cerec ceren cerer ceret cerne cerre certe ceten cette cetun cneru cnnnn cnptv cntrc cpctc crece creen creep creer cren- crepe crept crepu crete cretu creu- creue creup creve crnce crnec crner cruce cruet crune crunt crupe crure cruve cteep cten- ctene ctree cttee cueup cunne cunt- cunut cuper cupr- curce curer curet curre curup curve cutcu cutee cuter cutup cuvee cvent cvrce e-ten eccen eccup eeeee eence eener eenet eepee eeten eevee eever encre encup encur enent enete ennet enper enpeu enrut enten enter entre enure enurn enver epeen epene eperc epure erect ereen erept erere ereve ernen ernet errtu erte erter ertun eruct erupt erven etern etete etnre etree etrun etten etter eturu eucen eucre eunet eupen eurre even- evene event evere everr evert evete evett eveve evren n-p-n n-vct ncree necr- nect- neece neere neetu neeve nente neper neppe nepte neree neret nerre nerte nerur nerv- nerve neten netne netpc nette nettv netvc neuen neuer neueu neune neur- neure neuve neven never nevet neveu nevre nevue nevve ntete nu-nu nucet nueve nunce nunet nunun nupen nupur nurce nure- nurun nutec nutte p-n-p p-rep pcept pcert pctct peece peene peent peere peert peete peeve pence pene- pener penev penne penre pent- pente pentu penup penur pepee peppe pept- pepup perce perec peren perer peret perne pernt perre perte peruc perun perur perve petcu peter petr- petre petru pette petun petur peuce peure pnetc pptnt prece preen prene prent prepn prete pretv preve prntr pruce pruen prun- prune prunt prute pruve pter- ptere ptprc ptpre ptprn ptprr ptprt ptpru puett punce punct punee punne punte pupet puppe purce puree puren purer purre purte puten puter putre putt- putte puttu putun putup pvrtc re-up recce recen recep recet recpt rect- recte recue recur recut reece reene reepe reere reeve rence renee rener renet renne rente repec repen repet reppe reprt repun reput rere- reree reret rerun retee reter retnr rette reuen reuer reuet reune reute reven revep rever revet revue revup rnpep rtenn rtrev rucer ruere ruete rueun runcu runec runer runet runne runte runup rupee ruper rurec ruten ruter rutte ruutu t-nut tecn- tecnu teepe teeup tencc tence tenen tener tenet teneu tenne tennu tenpn tente tenue tenup tenur tepee tepet tepeu teppu tepun terce teret tereu terne terre tert- terve teten teter tetr- tette tevet tntnt treen treer treet trenc trene trent trepp trept trere trete trett treut treve truce truer trupt trute trutv ttnet ttttt tucep tucet tuctu tuene tune- tuner tunne tupee turen turet turn- turne turnp turnt turnu turre turtu turup turut turve tutee tutte tutun tuuru tvvcr u-cee unctv uncup uncut unerp unete unnet unnun unnur unnut unpen unpeu unput unrep unrun unten unter unurn upc-e upcut upeet upenn uppen upper upput uprun upter urent urter uruce urucu urupe urutu utenn uter- utter uttur uturn uturu uunet uuuuu vecer veere veeve vence venee vener venet venev venne vente venue venur vepen veper veren verne verre verte vertu verve veten vette veuve vevce vever vrcen vrpec vtune vuere vupen vuren vuver