-er b-u bbb bbe bbg bbn bbr bbs bbt bbu be- beb bee beg ben ber bes bet beu bev bgb bge bgg bgn bgr bgs bgt bgu bgv bnb bne bng bnn bnr bns bnt bnu bnv brb bre brg brn brr brs brt bru brv bsb bse bsg bsn bsr bss bst bsu bsv btb bte btg btn btr bts btt btu btv bub bue bug bun bur bus but buu bvb bve bvg bvn bvr bvs bvt bvu bvv ebb ebe ebg ebn ebr ebs ebt ebu ebv eeb eee eeg een eer ees eet eev egb ege egg egn egr egs egt egu en- enb ene eng enn enr ens ent enu env erb ere erg ern err ers ert eru erv es- esb ese esg esn esr ess est esu esv etb ete etg etn etr ets ett etu etv eu- eub eue eug eun eur eus eut euv evb eve evg evn evr evs evt evv gbe gbg gbn gbr gbs gbt gbu gbv ge- geb gee geg gen ger ges get geu gev ggb ggg ggn ggr ggs ggt ggu ggv gnb gne gnn gnr gns gnt gnu gnv grb gre grg grn grr grs grt gru grv gsb gse gsg gsn gsr gss gst gsu gsv gtb gte gtg gtn gtr gts gtt gtu gtv gu- gub gue gug gun gur gus gut guu guv gvb gve gvg gvn gvr gvs gvt gvu nbb nbe nbg nbn nbr nbs nbt nbu nbv ne- neb nee neg nen ner nes net neu nev ngb nge ngg ngn ngs ngt ngu nnb nne nng nnn nns nnt nnu nnv nrb nre nrg nrn nrr nrs nrt nru nrv nsb nse nsg nsn nsr nss nst nsu nsv ntb nte ntg ntn ntr nts ntt ntu ntv nub nue nug nun nur nus nut nuu nuv nvb nve nvg nvn nvt nvu nvv rbb rbe rbg rbn rbr rbs rbt rbu re- reb ree reg ren rer res ret reu rev rgb rge rgg rgn rgr rgs rgt rgv rnb rng rnn rnr rns rnt rnu rnv rrb rrg rrn rrr rrs rrt rru rsb rse rsg rsn rsr rss rst rsu rsv rtb rte rtg rtn rtr rts rtt rtu rtv rub rue rug run rur rus rut ruu ruv rvb rve rvg rvn rvr rvs rvt rvu rvv sbb sbe sbg sbn sbr sbs sbt sbu sbv se- seb see seg sen ser ses set seu sev sgb sge sgg sgn sgr sgs sgt sgu sgv snb sne sng snn snr sns snt snu snv sr- srb sre srg srn srr srs srt srv ss- ssb sse ssg ssn ssr sss sst ssu ssv stb ste stg stn str sts stt stu stv sub sue sug sun sur sus sut suu suv svb sve svg svn svr svs svt svu svv tbb tbe tbg tbn tbr tbs tbt tbu tbv te- teb tee teg ten ter tes tet teu tev tgb tge tgg tgn tgr tgs tgt tgu tgv tnb tne tng tnn tnr tns tnt trb tre trg trn trr trs trt tru trv tsb tse tsg tsn tsr tss tst tsu tsv ttb tte ttg ttn ttr tts ttt ttu ttv tub tue tug tun tur tus tut tuu tuv tvb tve tvg tvn tvr tvs tvt tvu ubb ube ubg ubn ubr ubs ubt ubu ubv ueb uee ueg uen uer ues uet ugb uge ugg ugn ugr ugs ugt ugu un- unb une ung unn unr uns unt unu unv ur- urb ure urg urn urr urs urt uru usb use usg usn usr uss ust usu usv utb ute utn utr uts utt utu utv uue uug uun uur uus uut uuu uvb uve uvs uvu uvv v-e vbg vbr vbs vbv veb vee veg ven ver ves vet veu vgg vgn vgr vgs vgt vgu vn- vng vnr vns vnu vnv vrb vre vrg vrn vrr vrs vrt vru vsb vse vsg vsn vsr vss vst vsu vsv vtb vte vtg vtr vts vtt vtu vtv vue vug vur vus vut vuv vvb vvg vvr vvs vvt vvv

-ene bbbb bbbs bbeb bbet bbng bbrg bebb bebe beeb beeg been beer bees beet begg begs begu bene beng benn bens bent benu bere berg bern berr bers bert beru bes- bese bess best bete bets bett betu betv beur bevs bggs bgst bgun bneg bner bnet bnrr bnss breb bree breg bren brer bres bret brev brns brrr brrs brsb brsr brst brue brug brun brus brut bruv bseb bsee bseg bser bses bset bsgs bsns bsse bsts bstv bten btrt btss bttb btus bubb bube bubs bubu buen buer bueu buge bugg bugs bunb bune bung bunn buns bunt bunu bur- burb bure burg burn burr burs burt buru buse buss bust busu but- bute buts butt buus buve ebbr ebbs eben eber ebes ebru ebur ebus eeee eees eegs eeng eens eent eerg eers eese eete eets eetu eevn egbe egbu egee eger eggb egge eggs egne egnt egnv egre egss egte egts egvn en-v enb- enbn enbr enee eneg ener enes enge engg engr engs enne enns ennu enrs ense ensg enst ensu ensv ent- ente entr ents enue enur enus enut envs erbb erbe ereb eren erer eres eret erev erg- ergg ergs erne erns erre errs erse erst erts ertu erub erur erus eruv erve esbs esee esen eser eses eset esgn esne esse essg esst essu este estr ests estv esus esvn etbr etee eten eter etes etne etnr etns etre etsu ette ettn ettu etun euer euge eur- eure eurt euse even ever eves evet evng evre evrs evst gbbs gebe geen geer gees geet gege gegg gen- gene geng genn gens gent genu gerb gere gern gers gert geru gesg gess gest gesu getb gete getg gets gett geue geun geve ggbt gggg ggrn ggss gnet gneu gnrr gntv gnus grbr greb gree greg gren gres gret greu grev