-ene eeee eele eent eete eetu eext el-p elee elen eler elet elex elle ellu elne elpe elte elue elul enee enel ener enne ennu enp- ent- ente entp entr enue enur enut epee epen eper eple epll epln eppp eprp epte epxp er-x erel eren erer eret erle erll erne erpe erre ertl ertu erur etee etel eten eter etne etnr etre ette ettn ettu etun etux euer eule eur- eure eurt exel exen exer expn expr expt exrx exte extl extr exul le-u leel leen leep leer leet lele lell lelu lene lenn lent lepe lepp lept lere lern lerp lert lete lett leun leur lext lexx llet lleu llll lner lppl lprp lpxn lrne lrpu lrrr ltee ltnt lttr luer lule lull lulu lune lunn lunt lupe lupu lure lurt lute luup luxe lxxx n-up neel neen neep neer neet nele nell nelt nene nent nenu nepe nepr nept nere nerl nerr nert neru net- nete nett neue neun neur neut neuu nexe next nexx nler nlrp nnnn nnpr nntn nppl nprt npte nptn nren nrpn nrrl nrtl nter nteu ntnu ntrl ntru nttr nuee nuel nuer nule null nune nunn nunt nupe nure nurl nurn nurp nurr nurt nuru nute nutt nutu peel peen peep peer peet pel- pele pell pelt pelu pen- pene penn pent penu pepe per- pere perl pern perp perr pert peru pete petn petr pett peul peun peur peut ple- plee plen plet pleu plex plnt plpp pltt plue plup plur pnet pneu pnln pnnl pnpp pntl pntr pnup pnxt ppen pper pple pppn pppp ppru pptn pptt ppur pre- pree prel pren prep pret preu prex prle prlr prnp prtp prtr prue prut pruu pten pter pu-e puel puer puet pueu pule pull pulp pult pulu pune punt punu punx pupe pupl pupu pur- pure purl purp purr puru put- pute putt putu puxe reel reen reep reet rele rell relp relt rene renn rent renu repe repl repp repr rept repu rere rert reru rete retr rett reue reul reup reut reuu reux rexx rlee rleu rnnt rntp rnut rpet rppn rptn rrle rrrr rrun rtee rtex rtle rtlt rttp ruel ruen ruer ruet rule rull rune runn runt rupe rupp rupt rure rurp ruru rute rutl rutt rutu ruun teel teen teer teet tel- tele tell teln telt telu tene tenn tenp tent tenu tepe tepp tepu ter- tere tern terp terr teru tete tetr tett tetu tetx teut text tlen tltx tnut tper tppp tppr tpte tptp tptr tput tre- tree tren tret treu trex trpe trpn trpp trte trtr true trun trut truu trux tten tter tttt ttul tuel tuen tuer tuet tule tull tulp tulu tune tunn tunu tupe tupu ture turn turp turr turt turu tute tutl tutt tutu tuxl txen txtr u-rp uele uell uext ulee ulen ulex ulle ullr ulne ultt ulul unee unen uner unle unlp unne unte unut upen upne upnp uppe uppp uppu uptl upup ure- uret urex urle urne urre urte urun urup urur urut utel utep uter utne uttu uuen uulu uuuu uxue uxul xeer xen- xene xenn xenu xer- xert xexe xlet xlnt xlpe xnee xnet xper xrep xtep xtul xupl xuxu xxxx