-ene bbbb bbbs bbeb bbet bebb bebe beeb beem been beer bees beet beme bemu bene benn bens bent benu bere berm bern berr bers bert beru bes- bese besm bess best bete bets bett betu beur bmts bmus bner bnet bnrr bnss bntm breb bree brem bren brer bres bret brns brrm brrr brrs brsb brsr brst brue brum brun brus brut bseb bsee bser bses bset bsms bsmt bsns bsrm bsse bssm bsts bten btrt btss bttb btus bubb bube bubs bubu buem buen buer bueu bum- bumb bums bunb bune bunn buns bunt bunu bur- burb bure burm burn burr burs burt buru buse buss bust busu but- bute buts butt buus ebbr ebbs eben eber ebes ebru ebur ebus eeee eees eems eens eent eers eese eete eets eetu embe embr embs emen emer emes emet emeu emme emms emmu emne emre emrs emse emst emte emts emus enb- enbn enbr enee enem ener enes enne enns ennu enrs ense enst ensu ent- ente entr ents enue enum enur enus enut erbb erbe ereb erem eren erer eres eret erme erms erne erns erre errs erse erst erts ertu erub erum erur erus esbs esee esem esen eser eses eset esme esmr esmt esne esse esst essu este estr ests esus etbr etee etem eten eter etes etne etnr etns etre etrm etsu ette ettn ettu etun euer eums eur- eure eurt euse mbbs mbes mbms mbrs mbus mebe meem meen meer mees meet meme memr mems memu men- mene menn mens ment menu mer- merb mere merm mern mers mert meru mes- mese mesr mess mest met- mete mets mett metu meum meus mmen mmes mmmm mmms mmse mmst mmsu mmts mmun mmus mnbb mnem mnet mnse mntb mntn mrbb mrbm mrbs mreb mree mren mres mrse mrtm mrtn mrts mrtt msee msem msmb msmm msms msmu msrb msrt mssm mssr msst mstr msts msun msus mtbs mtns mtnt mtre mtrr mtss mtst mttr mtts mube mubs muee mues muet mume mumm mums mumu mune munn muns munt munu mure murn murr murs murt muru muse muss must musu mute muts mutt mutu muut nber nebb nebe nebn nebr nebs nebu neeb neem neen neer nees neet nem- neme nemn nems nemu nene nens nent nenu nere nerm nerr ners nert neru nesb nese nesn nesr ness nest net- netb nete nets nett neue neum neun neur neut neuu nm-e nmnt nmtb nnes nnmt nnnn nnss nntn nrem nren nrts nsbm nseb nsem nser nsmb nsnr nssb nsse nssr nsss nsts nstu nsub nter ntes nteu ntnu ntru ntsb ntss ntsu nttm nttr nube nubs nuee nuer numb nume numm nums numt numu nune nunn nuns nunt nure nurn nurr nurs nurt nuru nuse nuss nust nusu nute nuts nutt nutu rbbb rbbr rbbs rbms rbss rbst rebb rebe rebs rebu reeb reem reen rees reet reme remn rems rene renn rens rent renu rere rers rert reru rese resn ress rest rete retr rets rett reue reus reut reuu rmbs rmst rmtu rnbr rnnt rnut rrrr rrum rrun rsee rsme rsnn rsnr rsre rsts rstu rsum rtee rtes rtms rtns rtss rtts rubb rube rubs rubu ruen ruer rues ruet rumb rume rumm rums rumt rune runn runs runt rure rurs ruru ruse russ rust rusu rute ruts rutt rutu ruun sbbs sber sbse sbst sbtn sbus se-e se-n se-s se-t se-u sebe sebs sebt seeb seem seen seer sees seet seeu seme semn sems semu sene senn senr sens sent serb sere serm sern serr sers sert seru sese sess sest set- sete sets sett seur smbe smeb smee smen smet smrt smsn smss smte smtn smtu smur smus smut sneb snee sner snes snet snns snrs snte sntr snub snum snur snus sreb srem sres srnn srtr srub ssbn ssbr ssee ssem sses sset ssns ssrm ssrs sssb sssm ssss sstb ssts stbs stee stem sten ster stes stet stms stmt stnn stnr stns stre strn strs stru stsm stss sttr stub stue stum stun stur stus stut sub- subb subm subs suee suen suer sues suet sueu sum- sume sums sumu sun- sunb sune sunn suns sunt sunu sur- sure surn surr surs surt suru sus- suse suss sust susu sute sutu suum suus tbbs tbrb tbst tebu teem teen teer tees teet teme tems temu tenb tene tenn tens tent tenu ter- tere term tern terr ters teru tese tess test tete tetr tets tett tetu teut tmbr tmen tmnt tmtt tneb tnes tnts tnut tre- tree trem tren tres tret treu trmb trms trmu trst trte trtr trub true trun trus trut truu tsen tses tset tsse tssm tssr tsst tstm tsts tsum tsun ttbb tten tter ttms ttss tttt tubb tube tubr tubs tubu tuen tuer tues tuet tumb tume tums tumu tunb tune tunn tuns tunu turb ture turm turn turr turs turt turu tusm tuss tust tute tuts tutt tutu tuum ubbe uber ubet uers uesn uess umb- umbe umer umes umet umms umsu umts umus umut unbe uneb unee unen uner unes unmr unne unns unrs uns- unst untb unte unts unum unus unut urbe urbs ure- ures uret urne urns urre urse urss ursu urte urts urum urun urur urus urut usbe usbr usbs usee usen user uses uset usme usmm usms usnr usnu ussb usse ussr usss usst ussu ustb uste ustm usts usun usus uter utes utmb utne uttu uuen uuuu