-tree bbbee be-er beber becue becum becut beebe beene beete beeut bembe bemer bemet bence bene- benet benne bennu benue benun benur benut berbe bercu berec beren beret berme berne bernt berre berru berte berum berun betee beten beter betne betre bett- bette beuer beure beute brebu brece breem breen breer breet breme bremm brene brenn brent brere brett breu- brmmm brrrr bruce bruen bruer bruet brume brumm brune brunn brunt brute bruun btc-e btr-t bubbe buben buber bucet bucum bucur bumbu bumme bunce bunne bunte bunun bunut burcu buren buret burn- burne burnt burru burte burtt buruc burun burut butec buten buter butme butte butut c-met c-tec ccccc ccett ccnet cebec ceber cecum cecun ceene ceere cemec cemre cence ceneu cent- centr cerbu cerc- cerce cerec ceren cerer ceret cerne cerre certe ceten cetme cette cetun cmene cmere cmune cneru cnnnn cntrc crebe crece creem creen creer creme cren- crete cretu creu- creue crnce crnec crner cruce cruet crumb crume crune crunt crure ctcum cten- ctene ctree cttee cubbe cubeb cuber cubub cumbe cumbu cumec cumm- cunne cunt- cunut curce curer curet curre cutcu cutee cuter e-ten ebber ebbet ebene ebern ebert ebner ebure eccen ecume eeeee eembc eemct eence eener eenet eeten embee ember embue embun emcee emeer emere emert emmen emmer emmet emnem emtec emtee emure enbun encre encur enent enete enmer enmun ennet enrum enrut enten enter entre enure enurn erbbe erben erber erect ereen erem- erere ernen ernet errtu erte erter ertun eruct etern etete etnre etree etrun etten etter eturu eucen eucre eum-u eunet eurre m-net mbcet mbebe mbere mbret mbube mburu mcbee mccue mcnee mcree mcren mcube mebbe mecum meece meemu meene meere meete membe memer mence menem menen mener menet menne mente mentu merce merer meret merre merte merur meten meter metr- metre metrn mette metur meuer meure meute mmccc mmmcc mmmmm mnem- mneme mrcub mreru mrmet mt-tc mt-te mt-tm mt-tn mt-tr mt-tt mtree mtume muctc mucum mucun mucur mumbe mumcu mumme mummu mumun munec munen munne munnt munte munuc muren muret mureu murre murru murum murut muter mutet mutne mutum ncree ncube neber nebet nebtu necr- nect- neece neeme neere neetu nembe nembu nemce nemec nemen nenem nente neree neret nerre nerte nerur neten netne nette netum neuen neuer neueu neume neumu neune neur- neure nnebe ntete nu-nu nucet nucmc numen numme nunce nunet nunun nurce nure- nurme nurun nutec nutte rebbe rebec reber rebet rebun rebut recce recen recet rect- recte recue recur recut reece reeme reene reere remee remen remer remet remue rence renee rener renet renne rente rere- reree reret rerum rerun retee retem reter retnr rette reuen reuer reuet reume reune reute rmnmn rmutt rnmnt rnrmc rtenn rubee ruben ruber rucer ruere ruete rueun rumbe rumen rumer rummu runcu runec runer runet runmc runne runte rurec ruten ruter rutte ruutu t-men t-nut tbtbt tbutt teber tebet tecn- tecnu tectb tecum teeme teemu tembe tembu temne tenbc tencc tence tenen tener tenet teneu tenne tennu tente tenue tenur terce terem teret tereu terme terne terre tert- teten teter tetr- tette tntnt treen treer treet treme trenc trene trent trere trete trett treut trubu truce truer trume trute ttnet ttttt tuber tucet tuctu tucum tuene tumbe tumbu tumen tumut tune- tuner tunne turbe turbt turem turen turet turn- turne turnt turnu turre turtu turut tutee tutte tutun tuuru u-cee u-men ubeen uber- ubume uenmr umbe- umber umbre umeer umeme unbet uncut unete unmee unmet unnet unnun unnur unnut unrun unten unter unurn ureme urent urter urubu uruce urucu urutu utenn uter- utmer utrum utter uttur utube uturn uturu uunet uuuuu