-er -up eee een eep eer eet en- ene enn enp enr ent enu ep- epe epn epp epr ept epu ere ern erp err ert eru ete etn etp etr ett etu eu- eue eun eup eur eut ne- nee nen nep ner net neu nne nnn nnp nnt nnu npe npn npp npr npt npu nre nrn nrp nrr nrt nru nte ntn ntp ntr ntt ntu nue nun nup nur nut nuu p-p pee pen pep per pet peu pn- pne pnn pnp pnr pnt pnu ppe ppn ppp ppr ppt ppu pre prn prp prr prt pru pt- pte ptn ptp ptr ptt ptu pue pun pup pur put puu re- ree ren rep rer ret reu rnn rnp rnr rnt rnu rpe rpn rpp rpr rpt rpu rrn rrp rrr rrt rru rte rtn rtp rtr rtt rtu rue run rup rur rut ruu te- tee ten tep ter tet teu tne tnn tnp tnr tnt tpe tpn tpp tpr tpt tpu tre trn trp trr trt tru tte ttn ttp ttr ttt ttu tue tun tup tur tut tuu uee uen uep uer uet un- une unn unp unr unt unu up- upe upn upp upr upt upu ur- ure urn urp urr urt uru ute utn utp utr utt utu uue uun uur uut uuu

-ene eeee eent eete eetu enee ener enne ennu enp- ent- ente entp entr enue enur enut epee epen eper eppp eprp epte eren erer eret erne erpe erre ertu erur etee eten eter etne etnr etre ette ettn ettu etun euer eur- eure eurt n-up neen neep neer neet nene nent nenu nepe nepr nept nere nerr nert neru net- nete nett neue neun neur neut neuu nnnn nnpr nntn nprt npte nptn nren nrpn nter nteu ntnu ntru nttr nuee nuer nune nunn nunt nupe nure nurn nurp nurr nurt nuru nute nutt nutu peen peep peer peet pen- pene penn pent penu pepe per- pere pern perp perr pert peru pete petn petr pett peun peur peut pnet pneu pnpp pntr pnup ppen pper pppn pppp ppru pptn pptt ppur pre- pree pren prep pret preu prnp prtp prtr prue prut pruu pten pter pu-e puer puet pueu pune punt punu pupe pupu pur- pure purp purr puru put- pute putt putu reen reep reet rene renn rent renu repe repp repr rept repu rere rert reru rete retr rett reue reup reut reuu rnnt rntp rnut rpet rppn rptn rrrr rrun rtee rttp ruen ruer ruet rune runn runt rupe rupp rupt rure rurp ruru rute rutt rutu ruun teen teer teet tene tenn tenp tent tenu tepe tepp tepu ter- tere tern terp terr teru tete tetr tett tetu teut tnut tper tppp tppr tpte tptp tptr tput tre- tree tren tret treu trpe trpn trpp trte trtr true trun trut truu tten tter tttt tuen tuer tuet tune tunn tunu tupe tupu ture turn turp turr turt turu tute tutt tutu u-rp unee unen uner unne unte unut upen upne upnp uppe uppp uppu upup ure- uret urne urre urte urun urup urur urut utep uter utne uttu uuen uuuu

-tree e-ten eeeee eener eenet eepee eeten enent enete ennet enper enpeu enrut enten enter entre enure enurn epeen epene epure ereen erept erere ernen ernet errtu erte erter ertun erupt etern etete etnre etree etrun etten etter eturu eunet eupen eurre n-p-n neere neetu nente neper neppe nepte neree neret nerre nerte nerur neten netne nette neuen neuer neueu neune neur- neure ntete nu-nu nunet nunun nupen nupur nure- nurun nutte p-n-p p-rep peene peent peere peert peete pene- pener penne penre pent- pente pentu penup penur pepee peppe pept- pepup peren perer peret perne pernt perre perte perun perur peter petr- petre petru pette petun petur peure pptnt preen prene prent prepn prete prntr pruen prun- prune prunt prute pter- ptere ptpre ptprn ptprr ptprt ptpru puett punee punne punte pupet puppe puree puren purer purre purte puten puter putre putt- putte puttu putun putup re-up reene reepe reere renee rener renet renne rente repen repet reppe reprt repun reput rere- reree reret rerun retee reter retnr rette reuen reuer reuet reune reute rnpep rtenn ruere ruete rueun runer runet runne runte runup rupee ruper ruten ruter rutte ruutu t-nut teepe teeup tenen tener tenet teneu tenne tennu tenpn tente tenue tenup tenur tepee tepet tepeu teppu tepun teret tereu terne terre tert- teten teter tetr- tette tntnt treen treer treet trene trent trepp trept trere trete trett treut truer trupt trute ttnet ttttt tuene tune- tuner tunne tupee turen turet turn- turne turnp turnt turnu turre turtu turup turut tutee tutte tutun tuuru unerp unete unnet unnun unnur unnut unpen unpeu unput unrep unrun unten unter unurn upeet upenn uppen upper upput uprun upter urent urter urupe urutu utenn uter- utter uttur uturn uturu uunet uuuuu

ennepe enrupt enteer entent enter- entere entete entre- entree entrep entrer entune epener erenet ernee ernute errett eterne ettutu eutere neener neeper nennur neptun nerrer netput netter nettur neuent neuere neueue neuner neuter ntuntu nuenen nunter nurpur nutter pe-une peepee peeper peerer peeter peetre penett penner pennet penter pentre pentup pepper perere peretu perner pernet perpen perper perpet perree perren perret perter pertre peteet peten peteru petree petrer petten petter pettet petune pppppp preent preeue prenup prerun preter pretre prette preue- pruett pruner prunet puente puerer punner punnet punpun puntee punter puppet pupput purete purpre purpur purree purrer purten put-up putput putrer puttee putten putter puttur puture r-tree re-run reeper renner rennet renpet renren rentee renter repent repete reppen repper repure repuru repute rerent reteer reteet retene retent retenu retere retree retret retter rettur retune return returu reuere reuter reutte ruente run-up runner runnet rupert rurutu ruttee rutten rutter t-tree teener teepee teerpu teetee teeter tenent teneur tenner tennet tennur tenper tenten tenter tenure tepper tereen terene terete terner terper terren terrer terret terter tertre tetete tetter tntnet treene treete trenet trenne trente