-er b-u bbb bbe bbg bbm bbn bbr bbs bbu be- beb bee beg bem ben ber bes beu bgb bge bgg bgm bgn bgr bgs bgu bmb bme bmg bmm bmn bmr bms bmu bnb bne bng bnn bnr bns bnu brb bre brg brm brn brr brs bru bsb bse bsg bsm bsn bsr bss bsu bub bue bug bum bun bur bus buu ebb ebe ebg ebm ebn ebr ebs ebu eeb eee eeg eem een eer ees egb ege egg egm egn egr egs egu em- emb eme emg emm emn emr ems emu en- enb ene eng enm enn enr ens enu erb ere erg erm ern err ers eru es- esb ese esg esm esn esr ess esu eu- eub eue eug eun eur eus gbe gbg gbm gbn gbr gbs gbu ge- geb gee geg gem gen ger ges geu ggb ggg ggm ggn ggr ggs ggu gmb gme gmg gmm gmn gmr gms gnb gne gnm gnn gnr gns gnu grb gre grg grm grn grr grs gru gsb gse gsg gsm gsn gsr gss gsu gu- gub gue gug gum gun gur gus guu m-r mbb mbe mbg mbm mbr mbs mbu meb mee meg mem men mer mes meu mgb mge mgm mgn mgr mgs mgu mmb mme mmg mmm mmn mmr mms mmu mnb mne mng mnm mnn mnr mns mnu mrb mre mrg mrm mrn mrr mrs mru msb mse msg msm msn msr mss msu mub mue mug mum mun mur mus muu nbb nbe nbg nbm nbn nbr nbs nbu ne- neb nee neg nem nen ner nes neu ngb nge ngg ngm ngn ngs ngu nmb nme nmg nmm nmn nmr nms nmu nnb nne nng nnm nnn nns nnu nrb nre nrg nrm nrn nrr nrs nru nsb nse nsg nsm nsn nsr nss nsu nub nue nug num nun nur nus nuu rbb rbe rbg rbm rbn rbr rbs rbu re- reb ree reg rem ren rer res reu rgb rge rgg rgn rgr rgs rmb rme rmg rmm rmn rmr rms rnb rng rnm rnn rnr rns rnu rrb rrg rrm rrn rrr rrs rru rsb rse rsg rsm rsn rsr rss rsu rub rue rug rum run rur rus ruu sbb sbe sbg sbm sbn sbr sbs sbu se- seb see seg sem sen ser ses seu sgb sge sgg sgm sgn sgr sgs sgu smb sme smg smm smn smr sms smu snb sne sng snm snn snr sns snu sr- srb sre srg srm srn srr srs ss- ssb sse ssg ssm ssn ssr sss ssu sub sue sug sum sun sur sus suu ubb ube ubg ubn ubr ubs ubu ueb uee ueg uem uen uer ues ugb uge ugg ugm ugn ugr ugs ugu um- umb ume umg umm umn umr ums umu un- unb une ung unm unn unr uns unu ur- urb ure urg urm urn urr urs uru usb use usg usm usn usr uss usu uue uug uum uun uur uus uuu

-ene bbbb bbbs bbeb bbgm bbmg bbng bbrg bebb bebe beeb beeg beem been beer bees begg begs begu beme bemu bene beng benn bens benu bere berg berm bern berr bers beru bes- bese besm bess beur bggs bgun bmgs bmus bneg bner bnrr bnss breb bree breg brem bren brer bres brns brrm brrr brrs brsb brsr brue brug brum brun brus bseb bsee bseg bser bses bsgs bsms bsns bsrm bsse bssm bubb bube bubs bubu buem buen buer bueu buge bugg bugs bum- bumb bums bunb bune bung bunn buns bunu bur- burb bure burg burm burn burr burs buru buse buss busu buus ebbr ebbs eben eber ebes ebru ebur ebus eeee eees eegs eems eeng eens eerg eers eese egbe egbu egee egem eger eggb egge eggs egne egre egsm egss embe embr embs emen emer emes emeu emme emms emmu emne emre emrs emse emus enb- enbn enbr enee eneg enem ener enes enge engg engr engs enne enns ennu enrs ense ensg ensu enue enum enur enus erbb erbe ereb erem eren erer eres erg- ergg ergs erme erms erne erns erre errs erse erub erum erur erus esbs esee esem esen eser eses esgn esme esmr esne esse essg essu esus euer euge eums eur- eure euse gbbs gebe geen geer gees gege gegg gem- gemm gemr gems gen- gene geng genn gens genu gerb gere germ gern gers geru gesg gess gesu geue geum geun gggg ggrn ggss gmen gmer gmme gmmr gmrs gneu gnrr gnus grbr greb gree greg grem gren gres greu grrr grrs grsm grss grub grue grug grum grun grur grus gsse gsur gubb gubs gubu guen guer gues gugb guge gugg gugu gumb gume gumm gums gung gunn guns gurb gure gurg gurn gurr gurs guru gusb guse guss guus mbbs mbes mbms mbrs mbus mebe meem meen meer mees meg- mege megg megr megs megu meme memr mems memu men- mene meng menn mens menu mer- merb mere merm mern mers meru mes- mese mesg mesr mess meum meus mgbs mgen mger mges mgrm mgrs mgsm mgus mmen mmes mmgn mmmm mmms mmse mmsu mmun mmus mnbb mnem mngr mnse mrbb mrbm mrbs mreb mree mreg mren mres mrgn mrng mrse msee msem msgr msgs msmb msmm msms msmu msrb mssg mssm mssr msun msus mube mubs muee mues mugg mugs mugu mume mumm mums mumu mune mung munn muns munu mure murg murn murr murs muru muse muss musu nber nebb nebe nebn nebr nebs nebu neeb neem neen neer nees nege negs nem- neme nemn nems nemu nene neng nens nenu nere nerm nerr ners neru nesb nese nesn nesr ness neue neum neun neur neuu ngen nger ngmn ngns ngsn ngur nguu nm-e nmeg nnes nngn nnnn nnss nrem nren nsbm nseb nsem nser nsmb nsnr nssb nsse nssr nsss nsub nube nubs nuee nuer nugs numb nume numm nums numu nune