-er b-u bbb bbe bbm bbn bbr bbs bbt bbu be- beb bee bem ben ber bes bet beu bmb bme bmm bmn bmr bms bmt bmu bnb bne bnn bnr bns bnt bnu brb bre brm brn brr brs brt bru bsb bse bsm bsn bsr bss bst bsu btb bte btm btn btr bts btt btu bub bue bum bun bur bus but buu ebb ebe ebm ebn ebr ebs ebt ebu eeb eee eem een eer ees eet em- emb eme emm emn emr ems emt emu en- enb ene enm enn enr ens ent enu erb ere erm ern err ers ert eru es- esb ese esm esn esr ess est esu etb ete etm etn etr ets ett etu eu- eub eue eun eur eus eut m-r mbb mbe mbm mbr mbs mbt mbu meb mee mem men mer mes met meu mmb mme mmm mmn mmr mms mmt mmu mnb mne mnm mnn mnr mns mnt mnu mrb mre mrm mrn mrr mrs mrt mru msb mse msm msn msr mss mst msu mtb mte mtm mtn mtr mts mtt mtu mub mue mum mun mur mus mut muu nbb nbe nbm nbn nbr nbs nbt nbu ne- neb nee nem nen ner nes net neu nmb nme nmm nmn nmr nms nmt nmu nnb nne nnm nnn nns nnt nnu nrb nre nrm nrn nrr nrs nrt nru nsb nse nsm nsn nsr nss nst nsu ntb nte ntm ntn ntr nts ntt ntu nub nue num nun nur nus nut nuu rbb rbe rbm rbn rbr rbs rbt rbu re- reb ree rem ren rer res ret reu rmb rme rmm rmn rmr rms rmt rnb rnm rnn rnr rns rnt rnu rrb rrm rrn rrr rrs rrt rru rsb rse rsm rsn rsr rss rst rsu rtb rte rtm rtn rtr rts rtt rtu rub rue rum run rur rus rut ruu sbb sbe sbm sbn sbr sbs sbt sbu se- seb see sem sen ser ses set seu smb sme smm smn smr sms smt smu snb sne snm snn snr sns snt snu sr- srb sre srm srn srr srs srt ss- ssb sse ssm ssn ssr sss sst ssu stb ste stm stn str sts stt stu sub sue sum sun sur sus sut suu tbb tbe tbm tbn tbr tbs tbt tbu te- teb tee tem ten ter tes tet teu tmb tme tmm tmn tmr tms tmt tmu tnb tne tnm tnn tnr tns tnt trb tre trm trn trr trs trt tru tsb tse tsm tsn tsr tss tst tsu ttb tte ttm ttn ttr tts ttt ttu tub tue tum tun tur tus tut tuu ubb ube ubn ubr ubs ubt ubu ueb uee uem uen uer ues uet um- umb ume umm umn umr ums umt umu un- unb une unm unn unr uns unt unu ur- urb ure urm urn urr urs urt uru usb use usm usn usr uss ust usu utb ute utm utn utr uts utt utu uue uum uun uur uus uut uuu

-ene bbbb bbbs bbeb bbet bebb bebe beeb beem been beer bees beet beme bemu bene benn bens bent benu bere berm bern berr bers bert beru bes- bese besm bess best bete bets bett betu beur bmts bmus bner bnet bnrr bnss bntm breb bree brem bren brer bres bret brns brrm brrr brrs brsb brsr brst brue brum brun brus brut bseb bsee bser bses bset bsms bsmt bsns bsrm bsse bssm bsts bten btrt btss bttb btus bubb bube bubs bubu buem buen buer bueu bum- bumb bums bunb bune bunn buns bunt bunu bur- burb bure burm burn burr burs burt buru buse buss bust busu but- bute buts butt buus ebbr ebbs eben eber ebes ebru ebur ebus eeee eees eems eens eent eers eese eete eets eetu embe embr embs emen emer emes emet emeu emme emms emmu emne emre emrs emse emst emte emts emus enb- enbn enbr enee enem ener enes enne enns ennu enrs ense enst ensu ent- ente entr ents enue enum enur enus enut erbb erbe ereb erem eren erer eres eret erme erms erne erns erre errs erse erst erts ertu erub erum erur erus esbs esee esem esen eser eses eset esme esmr esmt esne esse esst essu este estr ests esus etbr etee etem eten eter etes etne etnr etns etre etrm etsu ette ettn ettu etun euer eums eur- eure eurt euse mbbs mbes mbms mbrs mbus mebe meem meen meer mees meet meme memr mems memu men- mene menn mens ment menu mer- merb mere merm mern mers mert meru mes- mese mesr mess mest met- mete mets mett metu meum meus mmen mmes mmmm mmms mmse mmst mmsu mmts mmun mmus mnbb mnem mnet mnse mntb mntn mrbb mrbm mrbs mreb mree mren mres mrse mrtm mrtn mrts mrtt msee msem msmb msmm msms msmu msrb msrt mssm mssr msst mstr msts msun msus mtbs mtns mtnt mtre mtrr mtss mtst mttr mtts mube mubs muee mues muet mume mumm mums mumu mune munn muns munt munu mure murn murr murs murt muru muse muss must musu mute muts mutt mutu muut nber nebb nebe nebn nebr nebs nebu neeb neem neen neer nees neet nem- neme nemn nems nemu nene nens nent nenu nere nerm nerr ners nert neru nesb nese nesn nesr ness nest net- netb nete nets nett neue neum neun neur neut neuu nm-e nmnt nmtb nnes nnmt nnnn nnss nntn nrem nren nrts nsbm nseb nsem nser nsmb nsnr nssb nsse nssr nsss nsts nstu nsub nter ntes nteu ntnu ntru ntsb ntss ntsu nttm nttr nube nubs nuee nuer numb nume numm nums numt numu nune nunn nuns nunt nure nurn nurr nurs nurt nuru nuse nuss nust nusu nute nuts nutt nutu rbbb rbbr rbbs rbms rbss rbst rebb rebe rebs rebu reeb reem reen rees reet reme remn rems rene