-ene -ine bbbb bbbs bbeb bbfn bbin bebb bebe bebi beeb beef been beer bees befe beff bein beir beis bene beni benn bens benu bere beri bern berr bers beru bes- bese bess beur bffs bfsi bfsr bibb bibe bibi bibs bieb bief bien bier bies bieu biff bifi biin biis bin- bine bini binn bins binu birb bire biri birn birr birs biru bis- bise biss bisu bner bnib bnin bnrr bnss breb bree bref brei bren brer bres brfu brie brin bris brns brrr brrs brsb brsr brue brun brus bseb bsee bser bses bsff bsfs bsin bsns bsse bubb bube bubi bubs bubu buen buer bueu bufe buff bufr buie buif buin buir buis buiu bunb bune buni bunn buns bunu bur- burb bure buri burn burr burs buru buse busi buss busu buus ebbr ebbs eben eber ebes ebis ebru ebur ebus eeee eees eefe eefn eens eers eese eesi efbr efen efes effi effs efsi eiei eien eier eies eifs eine eini eins eire eirn eirs eise eiss enb- enbn enbr enee ener enes enfb enif enin enis enne enni enns ennu enri enrs ense ensi ensu enue enuf enur enus erbb erbe ereb erei eren erer eres erfs erie erin eris eriu erne erni erns erre errs erse ersi erub erur erus esbs esee esen eser eses esfs esie esin esis esne esri esse essi essu esuf esui esus eubi euer eufi euin eur- eure euse fbis fbrs fbus febs feeb feen feer fees fefe feff fefi feie fein feir feis fene feni fenn fens ferb fere fern ferr fers feru fese fess feus ffee ffff ffii ffrr ffss ffun fibe fibs fief fien fier fies fife fiff fifi fiii fine fini finn fins fire firn firs fise fisi fiss fisu fnrs fnuf free frei fren fres frib frie frin fris frns frsb frub frue frun fsfi fssf fubb fubs fubu fuff fufu fuir fune funf funs fur- fure furi furn furr furs fuse fusi fuss fusu i-be ibes ibfi ibie ibis ibns ibri ibsf ibsn ibss ibus ieie iens iere ieri iers iesi iesr iesu ifbb ifen ifer ifes ifis ifni ifnr ifns ifrb ifrf ifri ifsb iies iiie iiii iiis iirs iisi iisr iisu inbe inee ines ineu infi infs inis inne inni innr inns innu inre inri inrs inse inss insu inui inun inus irbe iree iren irer ires irfe irfu iri- irie irin iris irne irre irri irrs irse irsf irun irus isbe isbn iseb isee isen iser ises isie isin isis isri isse issf issi issr isss issu isus iuef iuiu iuse iuss n-ii nber nbuf nebb nebe nebn nebr nebs nebu neeb neef neei neen neer nees nefe neff nefi nefs neif nein neir neis nene neni nens nenu nere nerf neri nerr ners neru nesb nese nesi nesn nesr ness neue neuf neun neur neuu nfer nfff nfib nfrs nfsr nfsu nibe nibi nibs nief nien nier nies nife niff niir niiu nine nini nins nire nirs niru nise nisi niss nisu niue niur nnes nnnn nnss nren nseb nser nsfs nsin nsis nsnr nssb nsse nssf nssr nsss nsub nube nubi nubs nuee nuer nuff nuin nune nunn nuns nure nuri nurn nurr nurs nuru nuse nusi nuss nusu rbbb rbbr rbbs rbis rbss rebb rebe rebs rebu reeb reef reen rees refe reff refi refn refr refs refu reif reii rein reir reis reiu rene reni renn rens renu rere reri rers reru rese resi resn ress reue reuf reus reuu rfef rib- ribe ribs ribu rief rien rier ries rieu rife riff rifs rifu riif riin riis rine rinf rinn rire riri rirs rise risi riss risu riue rius rnbr rnie rnin rrif rrrr rrun rsbi rsee rsis rsnn rsnr rsre rubb rube rubi rubs rubu ruen ruer rues rufe ruff ruif ruin ruis rune runf runi runn runs rure ruri rurs ruru ruse rusi russ rusu ruun s-ib s-ii sbbs sbef sber sbse sbsi sbus se-e se-f se-i se-n se-s se-u sebe sebi sebs seeb seef seen seer sees seeu seff sefi seie seif seii sein seir seis seiu sene seni senn senr sens serb sere serf seri sern serr sers seru sese sesi sess seui seur sfer sfnb sfne sfss sfsu sibe sibi sibs sibu sief sien sier sies sife siff sifr sifu sine sini sinn sins sinu sire sirf siri sirr sirs siru sise sisi siss sisu siue siui sius sneb snee sner snes snfu snib snie snir snns snrs snub snur snus sreb sres srfi srib sris srni srnn srub ssbn ssbr ssee sses ssin ssis ssns ssri ssrs sssb sssf sssi ssss sub- subb subi subs suee suen suer sues sueu suf- suff sufi sufr sufs sufu suie suin suir suis sun- sunb sune suni sunn suns sunu sur- sure surf suri surn surr surs suru sus- suse susi suss susu suus u-ie ubbe ubbi uber ubii ubir ubis uein ueir uers uesn uess ufer uffe uies uirr uise unbe uneb unee unef unen uner unes uni- unie unif unii unin unir unis unne unni unns unrf unrs uns- unus urbe urbi urbs ure- ures urfe urff urfi urib urie urif urin uris uriu urne urni urns urre urri urse ursi urss ursu urun urur urus usbe usbr usbs usee usef usen user uses usfi usfs usie usif usin usis usnr usnu ussb usse ussf ussr usss ussu usui usun usus uuen uuni uuri uusi uuuu