etre etsi etsu ette etti ettu etui eubi euer eufi euge eur- eure eurt euse fbis fbrs fbus febs feeb feer fees feet fefe feff fefi fege fegg fegs feie feig feir feis feit ferb fere ferr fers fert feru fese fess fest fete feti fetr fets fett fetu feus ffee ffff ffii ffrr ffss fftf fgts fibe fibs fief fier fies fife fiff fifi fift figg figs fiii fire firs fise fisi fiss fist fisu fite fiti fits fitt free frei fres fret frib frie frig fris frit frsb frst frub frue frug fsfi fsgs fssf fter ftii ftrs ftse ftsr ftub fubb fubs fubu fuet fuff fufu fuge fugi fugs fugu fuig fuir fuit fur- fure furg furi furr furs furt fuse fusi fuss fust fusu fute futi futs futu gbbs gebe gebi geer gees geet gefe gefs geft gege gegg geie geif geig geir geis geit gerb gere geri gers gert geru gesg gesi gess gest gesu getb gete getg geti gets gett geue gfer ggbt ggfg gggg ggss gibb gibe gibs gief gier gies giet gife giff gifs gift gifu gige gigg gigi gigs giis gire girg giri girr girs girt giru gise giss gist gite gits giue giur gius grbr greb gree gref greg gres gret greu grib grie grif grig gris grit grrr grrs grss grub grue gruf grug grui grur grus grut gsif gsis gsse gstr gsur gtbr gubb gubi gubs gubu guer gues guff gugb guge gugg gugi gugu guib guis gurb gure gurg guri gurr gurs gurt guru gusb guse guss gust gute guti guts gutt gutu guus i-be ibeg ibes ibet ibfi ibge ibie ibis ibri ibsf ibss ibtb ibts ibus ieet ieie iere ieri iers iesg iesi iesr iest iesu ietf iett ifbb ifer ifes ifge ifis ifit ifrb ifrf ifri ifsb iger iges iget iggs igis igri igue igus iies iiie iiii iiis iiit iirs iisi iisr iist iisu iitr iitt irbe iree irer ires irfe irfu irgs iri- irie irig iris irre irri irrs irse irsf irsg irte irtf irti irts irus isbe isbt iseb isee iser ises iset isie isis isit isrg isri isse issf issi issr isss issu iste isti istr ists isus itbe itbs iter ites itet itgs itie itif itis itrf itri itrs itse itsf itsi itsu ittf itur iuef iuge iugs iuiu iuse iuss iust rbbb rbbr rbbs rbis rbss rbst rebb rebe rebs rebu reeb reef rees reet refe reff refg refi refr refs reft refu rege regi regr regs regt regu reif reii reir reis reit reiu rere rerg reri rers rert reru rese resi ress rest rete reti retr rets rett reue reuf reus reut reuu rfef rfgs rgbe rgbi rgit rgtr rgts rib- ribe ribs ribu rief rier ries riet rieu rife riff rifs rift rifu rige rigg rigi rigs rigu riif riis rire riri rirs rise risi riss rist risu rite riti rits ritt ritu riue rius rrif rrrr rsbi rsee rsgb rsis rsre rsts rstu rtbf rtee rtei rtes rtfb rtgs rtss rtts rubb rube rubi rubs rubu ruer rues ruet rufe ruff ruft ruge rugg rugi rugs ruif ruis ruit rure ruri rurs ruru ruse rusi russ rust rusu rute ruti ruts rutt rutu s-ib s-ii sbbs sbef sber sbig sbse sbsi sbst sbus se-e se-f se-g se-i se-s se-t se-u sebe sebi sebs sebt seeb seef seeg seer sees seet seeu seff sefi seft sege segg segi segs segu seie seif seii seir seis seit seiu serb sere serf serg seri serr sers sert seru sese sesi sess sest set- sete setf seti sets sett seui seur sfer sfss sfsu sfts sgef sger sges sggg sggs sgss sgts sibe sibi sibs sibu sief sieg sier sies sife siff sifr sift sifu sige sigg sigi sigs siit sire sirf siri sirr sirs sirt siru sise sisi siss sist sisu sit- site siti sits sitt situ siue siui sius siut sreb sres srfi srgb srib sris srtr srub ssbr ssee sses sset ssgs ssgt ssis ssit ssrg ssri ssrs sssb sssf sssi ssss sstb ssts stbs stee stef steg ster stes stet stfu stge stgr stib stie stif stig stir stis stit stre stri strs stru stsf stsi stss sttr stub stue stuf stug stur stus stut sub- subb subg subi subs suee suer sues suet sueu suf- suff sufi sufr sufs sufu sug- suge sugg sugi suie suig suir suis suit sur- sure surf surg suri surr surs surt suru sus- suse susi suss sust susu sute suti sutu suus tbbs tbgs tbit tbrb tbst tebu teef teer tees teet teff tefi teft tegg tegi tegs tegt tegu teie teir teis teiu ter- tere terf teri terr ters teru tese tess test tete teti tetr tets tett tetu teut tfeb tfrs tfsi tfss tgif tgts tibi tibs tibu tie- tiee tief tiei tier ties tiet tiff tift tige tigi tigr tigs tiit tiiu tirb tire tiri tirr tirs tiru tisb tise tisi tiss tist tite titi tits titt titu tre- tree tref treg trei tres tret treu trfr trge tri- trib trie trif trig tris trit trsi trst trte trtr trub true trug trus trut truu tses tset tsgt tsig tsis tsse tssf tssg tssi tssr tsst tsts tsui ttbb tter ttff ttss tttt tubb tube tubr tubs tubu tuei tuer tues tuet tufe tuff tufi tuft tufu tugg tugs tugu tuig tuis tuit tuiu turb ture turf turg turi turr turs turt turu tusi tuss tust tute tuti tuts tutt tutu u-ie ubbe ubbi uber ubet ubii ubir ubis ubit ubtf ueir uers uess ufer uffe uggs uggt ugis ugri ugur uguu uies uige uirr uise uist uits urbe urbi urbs ure- ures uret urfe urff urfi urft urge urgi urgu urib urie urif uris uriu urre urri urse ursi urss ursu urte urts urur urus urut usbe usbr usbs usee usef user uses uset usfi usfs usie usif usis ussb usse ussf ussr usss usst ussu ustb uste usti usts usui usus uter