-ism bbbb bbbs bbeb bbet bebb bebe bebi beeb beem beer bees beet beim beir beis beit beme bemu bere beri berm berr bers bert beru bes- bese besm bess best bete beti bets bett betu beur bibb bibe bibi bibs bieb bier bies biet bieu biis bims birb bire biri birr birs birt biru bis- bise biss bist bisu bite bits bitt bitu bmir bmmi bmts bmus breb bree brei brem brer bres bret brie brim bris brit brrm brrr brrs brsb brsr brst brue brum brus brut bseb bsee bser bses bset bsim bsms bsmt bsrm bsse bssm bsts btie btrt btss bttb btus bubb bube bubi bubs bubu buem buer bueu buie buir buis buit buiu bum- bumb bums bur- burb bure buri burm burr burs burt buru buse busi buss bust busu but- bute buti buts butt buus ebbr ebbs eber ebes ebis ebit ebru ebur ebus eeee eees eems eers eese eesi eete eets eetu eiei eier eies eime eimi eims eire eirs eise eiss eist eitb eiti eitm eitr embe embi embr embs emer emes emet emeu emii emim emir emis emit emme emmi emms emmu emre emrs emse emst emte emts emus erbb erbe ereb erei erem erer eres eret erie erim eris erit eriu erme erms erre errs erse ersi erst erts ertu erub erum erur erus esbs esee esem eser eses eset esie esis esit esme esmr esmt esri esse essi esst essu este estr ests esui esus etbr etee etem eter etes etim etre etrm etsi etsu ette etti ettu etui eubi euer eums eur- eure eurt euse i-be ibbm ibes ibet ibie ibim ibis ibms ibri ibss ibtb ibts ibus ieet ieie ieme iems iere ieri iers iesi iesr iest iesu ietm iett iies iiie iiii iiis iiit iirs iisi iism iisr iist iisu iitm iitr iitt iium imbe imbi imer imes imet imir imit imme immi imms immt imre imri imrr imsi imsr imss imst imsu imts imue imus irbe irbm iree irem irer ires iri- irie iris irms irre irri irrs irse irte irti irts irus isbe isbt iseb isee iser ises iset isie isim isis isit isme ismi isms isri isse issi issr isss issu iste isti istr ists isum isus itbe itbs item iter ites itet itie itim itis itme itms itri itrs itse itsi itsu itum itur iuiu iums iuse iuss iust mbbs mbes mbim mbis mbms mbrs mbus mebe meem meer mees meet meir meis meit meme memr mems memu mer- merb mere meri merm mers mert meru mes- mese mesi mesr mess mest met- mete meti mets mett metu meum meus mibs miee miem mier mies miet mieu miii miis miit mim- mime mimi mims mire miri mirr mirs mirt miru mis- mise misi misr miss mist misu mit- mitb mite miti mitm mits mitt mitu miui mmes mmii mmis mmmm mmms mmse mmst mmsu mmts mmus mrbb mrbm mrbs mreb mree mres mris mrse mrsi mrtm mrts mrtt msee msem msmb msmm msms msmu msrb msrt mssi mssm mssr msst mstr msts msus mtbs mtre mtrr mtss mtst mttr mtts mube mubi mubs muee mues muet muie muir muis muit mume mumm mums mumu mure muri murr murs murt muru muse musi muss must musu mute muti muts mutt mutu muut rbbb rbbr rbbs rbis rbms rbss rbst rebb rebe rebs rebu reeb reem rees reet reii reim reir reis reit reiu reme remi rems rere reri rers rert reru rese resi ress rest rete reti retr rets rett reue reus reut reuu rib- ribe ribs ribu riem rier ries riet rieu riis rime rimi rimm rims rimu rire riri rirs rise risi rism riss rist risu rite riti rits ritt ritu riue rius rmbs rmst rmtu rrrr rrum rsbi rsee rsis rsme rsre rsts rstu rsum rtee rtei rtes rtmi rtms rtss rtts rubb rube rubi rubs rubu ruer rues ruet ruis ruit rumb rume rumi rumm rums rumt rure ruri rurs ruru ruse rusi russ rust rusu rute ruti ruts rutt rutu s-ib s-ii sbbs sber sbse sbsi sbst sbus se-e se-i se-s se-t se-u sebe sebi sebs sebt seeb seem seer sees seet seeu seie seii seim seir seis seit seiu seme semi sems semu serb sere seri serm serr sers sert seru sese sesi sess sest set- sete seti sets sett seui seur sibe sibi sibs sibu sier sies siim siit sime simi simm sims simt sire siri sirr sirs sirt siru sise sisi siss sist sisu sit- site siti sits sitt situ siue siui sium sius siut smbe smeb smee smei smet smie smis smit smrt smss smte smti smtu smur smus smut sreb srem sres srib srim sris srtr srub ssbr ssee ssem sses sset ssis ssit ssri ssrm ssrs sssb sssi sssm ssss sstb ssts stbs stee stem ster stes stet stib stie stim stir stis stit stms stmt stre stri strs stru stsi stsm stss sttr stub stue stum stur stus stut sub- subb subi subm subs suee suer sues suet sueu suie suir suis suit sum- sume sumi sums sumu sur- sure suri surr surs surt suru sus- suse susi suss sust susu sute suti sutu suum suus tbbs tbit tbrb tbst tebu teem teer tees teet teie teim teir teis teiu teme tems temu ter- tere teri term terr ters teru tese tess test tete teti tetr tets tett tetu teut tibi tibs tibu tie- tiee tiei tier ties tiet tiit tiiu time timi timm tims timu tirb tire tiri tirr tirs tiru tisb tise tisi tism tiss tist tite titi tits titt titu tium tmbr tmsi tmtt tre- tree trei trem tres tret treu tri- trib trie trim tris trit trmb trmi trms trmu trsi trst trte trtr trub true trus trut truu tses tset tsis tsse tssi tssm tssr tsst tstm tsts tsui tsum ttbb tter ttim ttms ttss tttt tubb tube tubr tubs tubu tuei tuer tues tuet tuim tuis tuit tuiu tumb tume tumi tums tumu turb