-er b-u bbb bbe bbi bbn bbr bbs bbu be- beb bee bei ben ber bes beu bi- bib bie bii bin bir bis biu bnb bne bni bnn bnr bns bnu brb bre bri brn brr brs bru bsb bse bsi bsn bsr bss bsu bub bue bui bun bur bus buu ebb ebe ebi ebn ebr ebs ebu eeb eee een eer ees eib eie eii ein eir eis eiu en- enb ene eni enn enr ens enu erb ere eri ern err ers eru es- esb ese esi esn esr ess esu eu- eub eue eui eun eur eus ibb ibe ibi ibn ibr ibs ibu ie- iee iei ien ier ies iib iie iii iin iir iis iiu in- inb ine ini inn inr ins inu ir- irb ire iri irn irr irs iru is- isb ise isi isn isr iss isu iu- iub iue iui iur ius n-i nbb nbe nbi nbn nbr nbs nbu ne- neb nee nei nen ner nes neu nib nie nii nin nir nis niu nnb nne nni nnn nns nnu nrb nre nri nrn nrr nrs nru nsb nse nsi nsn nsr nss nsu nub nue nui nun nur nus nuu rbb rbe rbi rbn rbr rbs rbu re- reb ree rei ren rer res reu rib rie rii rin rir ris rnb rni rnn rnr rns rnu rrb rri rrn rrr rrs rru rsb rse rsi rsn rsr rss rsu rub rue rui run rur rus ruu sbb sbe sbi sbn sbr sbs sbu se- seb see sei sen ser ses seu sib sie sii sin sir sis siu snb sne sni snn snr sns snu sr- srb sre sri srn srr srs ss- ssb sse ssi ssn ssr sss ssu sub sue sui sun sur sus suu ubb ube ubi ubn ubr ubs ubu ueb uee uei uen uer ues uib uie uii uin uir uis uiu un- unb une uni unn unr uns unu ur- urb ure uri urn urr urs uru usb use usi usn usr uss usu uue uun uur uus uuu

-ene -ine bbbb bbbs bbeb bbin bebb bebe bebi beeb been beer bees bein beir beis bene beni benn bens benu bere beri bern berr bers beru bes- bese bess beur bibb bibe bibi bibs bieb bien bier bies bieu 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 brei bren brer bres brie brin bris brns brrr brrs brsb brsr brue brun brus bseb bsee bser bses bsin bsns bsse bubb bube bubi bubs bubu buen buer bueu buie 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 eens eers eese eesi eiei eien eier eies eine eini eins eire eirn eirs eise eiss enb- enbn enbr enee ener enes enin enis enne enni enns ennu enri enrs ense ensi ensu enue enur enus erbb erbe ereb erei eren erer eres erie erin eris eriu erne erni erns erre errs erse ersi erub erur erus esbs esee esen eser eses esie esin esis esne esri esse essi essu esui esus eubi euer euin eur- eure euse i-be ibes ibie ibis ibns ibri ibsn ibss ibus ieie iens iere ieri iers iesi iesr iesu iies iiie iiii iiis iirs iisi iisr iisu inbe inee ines ineu inis inne inni innr inns innu inre inri inrs inse inss insu inui inun inus irbe iree iren irer ires iri- irie irin iris irne irre irri irrs irse irun irus isbe isbn iseb isee isen iser ises isie isin isis isri isse issi issr isss issu isus iuiu iuse iuss n-ii nber nebb nebe nebn nebr nebs nebu neeb neei neen neer nees nein neir neis nene neni nens nenu nere neri nerr ners neru nesb nese nesi nesn nesr ness neue neun neur neuu nibe nibi nibs nien nier nies niir niiu nine nini nins nire nirs niru nise nisi niss nisu niue niur nnes nnnn nnss nren nseb nser nsin nsis nsnr nssb nsse nssr nsss nsub nube nubi nubs nuee nuer nuin nune nunn nuns nure nuri nurn nurr nurs nuru nuse nusi nuss nusu rbbb rbbr rbbs rbis rbss rebb rebe rebs rebu reeb reen rees reii rein reir reis reiu rene reni renn rens renu rere reri rers reru rese resi resn ress reue reus reuu rib- ribe ribs ribu rien rier ries rieu riin riis rine rinn rire riri rirs rise risi riss risu riue rius rnbr rnie rnin rrrr rrun rsbi rsee rsis rsnn rsnr rsre rubb rube rubi rubs rubu ruen ruer rues ruin ruis rune runi runn runs rure ruri rurs ruru ruse rusi russ rusu ruun s-ib s-ii sbbs sber sbse sbsi sbus se-e se-i se-n se-s se-u sebe sebi sebs seeb seen seer sees seeu seie seii sein seir seis seiu sene seni senn senr sens serb sere seri sern serr sers seru sese sesi sess seui seur sibe sibi sibs sibu sien sier sies sine sini sinn sins sinu sire siri sirr sirs siru sise sisi siss sisu siue siui sius sneb snee sner snes snib snie snir snns snrs snub snur snus sreb sres srib sris srni srnn srub ssbn ssbr ssee sses ssin ssis ssns ssri ssrs sssb sssi ssss sub- subb subi subs suee suen suer sues sueu suie suin suir suis sun- sunb sune suni sunn suns sunu sur- sure suri surn surr surs suru sus- suse susi suss susu suus u-ie ubbe ubbi uber ubii ubir ubis uein ueir uers uesn uess uies uirr uise unbe uneb unee unen uner unes uni- unie unii unin unir unis unne unni unns unrs uns- unus urbe urbi urbs ure- ures urib urie urin uris uriu urne urni urns urre urri urse ursi urss ursu urun urur urus usbe