etee eter etes etfb etfe eth- ethe eths etre etsi etsu ette etti ettu etui eubi euer eufi eur- eure eurt euse euth fbhs fbis fbrs fbus febs feeb feer fees feet fefe feff fefi fehr fehu feie feir feis feit ferb fere ferr fers fert feru fese fesh fess fest fete feth feti fetr fets fett fetu feus ffee ffff ffhs ffii ffrr ffss fftf fhfs fhhs fhit fhrs fhss fibe fibs fief fier fies fife fiff fifi fift fiii fire firs fise fish fisi fiss fist fisu fite fiti fits fitt free frei fres fret frhs frib frie fris frit frsb frst frub frue fsfi fshb fshs fssf fter fths ftii ftrs ftse ftsr ftub fubb fubs fubu fuet fuff fufu fuhs fuir fuit fur- fure furi furr furs furt fuse fusi fuss fust fusu fute futi futs futu h-ii hbbs hbes hbhs hbit hbrs hbss hbtu hebb hebe hebi hebr heeb heef heer hees heet hefe hefs heft hehe hehs heie heif heih heir heis heit herb here heri herr hers hert heru hesh hess hest hete heth hets hett hetu heue heui heur heus hfhs hfrs hfss hhhh hhhs hhus hibi hibt hibu hiei hier hies hiet hieu hiff hifh hifi hifr hihe hihi hiht hiie hiis hiit hiiu hire hirf hiri hirs hirt hiru hisb hise hish hiss hist hite hiti hits hitt hree hrhs hrib hrit hrtb hrte hsei hses hset hsfs hshs hsse hste hsts hsur htet hths httr hubb hube hubi hubs huer hues huet hufe huff hufs hufu huhi huhs huhu huib huie huif huir huis huit hure huri hurr hurs hurt huru huse hush husi huss hust hute huth huti huts hutt hutu huub huus i-be ibeh ibes ibet ibfi ibie ibis ibri ibsf ibss ibtb ibts ibus ieet ieie iere ieri iers iesi iesr iest iesu ietf iett ifbb ifer ifes ifhe ifht ifis ifit ifrb ifrf ifri ifsb iher ihis ihit ihre ihss ihub iies iiht iiie iiii iiis iiit iirs iisi iisr iist iisu iitr iitt irbe iree irer ires irfe irfu irhs iri- irie iris irre irri irrs irse irsf irte irtf irti irts irus isbe isbt iseb isee iseh iser ises iset ishe ishi ishr ishs isie isis isit isri isse issf issh issi issr isss issu iste isth isti istr ists isuh isus itbe itbs iter ites itet ithe iths itie itif itis itrf itri itrs itse itsf itsi itsu ittf itur iuef iuiu iuse iuss iust rbbb rbbr rbbs rbhs rbis rbss rbst rebb rebe rebs rebu reeb reef rees reet refe reff refi refr refs reft refu rehb rehe rehi rehs reht reif reii reir reis reit reiu rere reri rers rert reru rese resh resi ress rest rete reth reti retr rets rett reue reuf reus reut reuu rfef rfhs rheb rhee rhes rhet rhfs rhhs rhib rhue rhus rib- ribe ribs ribu rief rier ries riet rieu rife riff rifs rift rifu rihs riht riif riis rire riri rirs rise rish risi riss rist risu rite rith riti rits ritt ritu riue rius rrhs rrif rrrr rsbi rsee rshs rsis rsre rsts rstu rtbf rtee rtei rtes rtfb rths rtss rtts rubb rube rubi rubs rubu ruer rues ruet rufe ruff ruft ruhe ruhh ruhi ruhr ruhs ruif ruis ruit rure ruri rurs ruru ruse rush rusi russ rust rusu rute ruth ruti ruts rutt rutu s-ib s-ii sbbs sbef sber sbhs sbse sbsi sbst sbus se-e se-f se-h se-i se-s se-t se-u sebe sebi sebs sebt seeb seef seeh seer sees seet seeu seff sefi seft sehe sehr sehs seie seif seih seii seir seis seit seiu serb sere serf seri serr sers sert seru sese sesh sesi sess sest set- sete setf seth seti sets sett seui seur sfer sfhs sfss sfsu sfts shbs shbt she- sheb shee shef sheh sher shes shet sheu shft shhh shhs shib shie shih shii shir shis shit shiu shre shri shrs shts shub shue shuf shui shur shus shut shuu sibe sibi sibs sibu sief sier sies sife siff sifr sift sifu sihi sihr sihs siht sihu siit sire sirf siri sirr sirs sirt siru sise sish sisi siss sist sisu sit- site sith siti sits sitt situ siue siui sius siut sreb sres srfi srhs srib sris srtr srub ssbr ssee sses sset sshs ssis ssit ssri ssrs sssb sssf sssh sssi ssss sstb ssth ssts stbs stee stef ster stes stet stfu sths stib stie stif stih stir stis stit stre stri strs stru stsf stsi stss sttr stub stue stuf stur stus stut sub- subb subh subi subs suee suer sues suet sueu suf- suff sufi sufr sufs sufu suhb suhi suhr suie suir suis suit sur- sure surf suri surr surs surt suru sus- suse susi suss sust susu sute suti sutu suus tbbs tbhs tbit tbrb tbst tebu teef teer tees teet teff tefi teft tehi tehr teie teir teis teiu ter- tere terf teri terr ters teru tese tesh tess test tete teth teti tetr tets tett tetu teut tfeb tfrs tfsi tfss thbs the- theb thee thef thei ther thes thet theu thi- thie thif thir this thre thri thru thse thsr thss thtb thtr thts thue thur thus tibi tibs tibu tie- tiee tief tiei tier ties tiet tiff tift tiht tihu tiit tiiu tirb tire tiri tirr tirs tiru tisb tise tish tisi tiss tist tite tith titi tits titt titu tre- tree tref trei tres tret treu trfr trhs tri- trib trie trif tris trit trsi trst trte trtr trub true trus trut truu tses tset tshb tshe tshi tshs tsis tsse tssf tssi tssr tsst tsts tsui ttbb tter ttff ttss tttt tubb tube tubr tubs tubu tuei tuer tues tuet tufe tuff tufi tuft tufu tuhs tuht tuhu tuis tuit tuiu turb ture turf turi turr turs turt turu tush tusi tuss tust tute tuti tuts tutt tutu u-ie ubbe ubbi uber ubet ubii ubir ubis ubit ubtf ueir