-er b-u bbb bbe bbg bbl bbn bbr bbs bbu be- beb bee beg bel ben ber bes beu bgb bge bgg bgl bgn bgr bgs bgu blb ble blg bll bln blr bls blu bnb bne bng bnl bnn bnr bns bnu brb bre brg brl brn brr brs bru bsb bse bsg bsl bsn bsr bss bsu bub bue bug bul bun bur bus buu ebb ebe ebg ebl ebn ebr ebs ebu eeb eee eeg eel een eer ees egb ege egg egl egn egr egs egu elb ele elg ell eln elr els elu en- enb ene eng enl enn enr ens enu erb ere erg erl ern err ers eru es- esb ese esg esl esn esr ess esu eu- eub eue eug eul eun eur eus gbe gbg gbl gbn gbr gbs gbu ge- geb gee geg gel gen ger ges geu ggb ggg ggn ggr ggs ggu glb gle glg gll gln glr gls glu gnb gne gnl gnn gnr gns gnu grb gre grg grl grn grr grs gru gsb gse gsg gsl gsn gsr gss gsu gu- gub gue gug gul gun gur gus guu lbb lbe lbg lbl lbr lbs lbu leb lee leg lel len ler les leu lgb lge lgg lgl lgn lgr lgs lgu llb lle llg lll lln llr lls llu lnb lne lng lnl lnn lnr lns lnu lrb lrg lrn lrr lrs lru lsb lse lsg lsl lsn lsr lss lsu lub lue lug lul lun lur lus luu nbb nbe nbg nbl nbn nbr nbs nbu ne- neb nee neg nel nen ner nes neu ngb nge ngg ngl ngn ngs ngu nlb nle nlg nll nln nlr nls nlu nnb nne nng nnl nnn nns nnu nrb nre nrg nrl nrn nrr nrs nru nsb nse nsg nsl nsn nsr nss nsu nub nue nug nul nun nur nus nuu rbb rbe rbg rbl rbn rbr rbs rbu re- reb ree reg rel ren rer res reu rgb rge rgg rgn rgr rgs rle rlg rll rln rlr rls rlu rnb rng rnn rnr rns rnu rrb rrg rrl rrn rrr rrs rru rsb rse rsg rsl rsn rsr rss rsu rub rue rug run rur rus ruu sbb sbe sbg sbl sbn sbr sbs sbu se- seb see seg sel sen ser ses seu sgb sge sgg sgl sgn sgr sgs sgu slb sle slg sll sln slr sls slu snb sne sng snl snn snr sns snu sr- srb sre srg srl srn srr srs ss- ssb sse ssg ssl ssn ssr sss ssu sub sue sug sul sun sur sus suu ubb ube ubg ubl ubn ubr ubs ubu ueb uee ueg uel uen uer ues ugb uge ugg ugl ugn ugr ugs ugu ulb ule ulg ull uln ulr uls ulu un- unb une ung unl unn unr uns unu ur- urb ure urg url urn urr urs uru usb use usg usl usn usr uss usu uue uug uun uur uus uuu

-ene bbbb bbbs bbeb bblb bbls bbng bbrg bebb bebe beeb beeg beel been beer bees begg begs begu bele belg bell bels belu bene beng benn bens benu bere berg bern berr bers beru bes- bese bess beur bggs bgun bleb blee bleg bles bleu blls blrg blss blub blue blur blus bneg bner bnrr bnss breb bree breg brel bren brer bres brls brns brrr brrs brsb brsr brue brug brun brus bseb bsee bseg bser bses bsgs bsns bsse bubb bube bubs bubu buel buen buer bueu buge bugg bugs bulb bule bulg bull buls bulu bunb bune bung bunn buns bunu bur- burb bure burg burl burn burr burs buru buse buss busu buus ebbr ebbs ebel eben eber ebes ebru ebul ebur ebus eeee eees eegs eele eels eeng eens eerg eers eese egbe egbu egee egel eger eggb egge eggs egle eglu egne egre egsl egss el-b elbe elbu elee elen eler eles elgg elle ells ellu elne else elsu elue elul elus enb- enbn enbr enee eneg enel ener enes enge engg engl engr engs enls enne enns ennu enrs ense ensg ensu enue enur enus erbb erbe ereb erel eren erer eres erg- ergg ergs erle erll erne erns erre errs erse erub erur erus esbs esee esel esen eser eses esgn esne esse essg essl essu esus euer euge eule eur- eure euse gbbs gebe geel geen geer gees gege gegg gegl gelb gele gelg gell gels gelu gen- gene geng genl genn gens genu gerb gere gerl gern gers geru gesg gess gesu geue geul geun gggg ggrn ggss gleb glee gleg glen gles gleu glge glrb glub glue glug glun glur gneu gnrr gnus grbr greb gree greg gren gres greu grrl grrr grrs grss grub grue grug grun grur grus gsse gsur gubb gubs gubu guel guen guer gues gugb guge gugg gugu gulb gule gull guls gulu gung gunn guns gurb gure gurg gurl gurn gurr gurs guru gusb guse guss guus lblr lbrs lbug le-u lebu leel leen leer lees lege legg legs lele lell lelu lene leng lenn lens lere lern lese less lesu leun leur lgbu lger lges llbs lles lleu llll lner lnes lnge lngs lrgb lrne lrrr lrse ls-r lsbu lses lssr lube lubs lueg luer lues luge lugg lugs lugu lule lull lulu lune lung lunn luns lure lurg lurs luse luss nber nebb nebe nebn nebr nebs nebu neeb neel neen neer nees nege negs nele nell nels nene neng nens nenu nere nerl nerr ners neru nesb nese nesl nesn nesr ness neue neun neur neuu ngen nger ngns ngsn ngur nguu nler nlgn nlls nlrb nnes nngn nnls nnnn nnsl nnss nren nrlb nrrl nseb nsel nser nslr nsls nsnr nsrl nssb nsse nssr nsss nsub nube nubl nubs nuee nuel nuer nugs nule null nune nung nunn nuns nure nurl nurn nurr nurs nuru nuse nusl nuss nusu rbbb rbbr rbbs rble