-er b-u bbb bbc bbd bbe bbr bbu bcb bcc bcd bce bcr bcu bdb bdc bdd bde bdr bdu be- beb bec bed bee ber beu brb brd bre brr bru bub buc bud bue bur buu c-- cbb cbc cbd cbe cbr cbu ccb ccc ccd cce ccr ccu cdb cdc cdd cde cdr cdu ce- ceb cec ced cee cer ceu crb crc crd cre crr cru cub cuc cud cue cur cuu dbb dbc dbd dbe dbr dbu dcb dcc dcd dce dcr dcu ddb ddc ddd dde ddr ddu de- deb dec ded dee der deu drb drc drd dre drr dru dub duc dud due dur ebb ebc ebd ebe ebr ebu ec- ecb ecc ecd ece ecr ecu ed- edb edc edd ede edr edu eeb eec eed eee eer erb erc erd ere err eru eu- eub euc eud eue eur rbb rbc rbd rbe rbr rbu rcb rcc rcd rce rcr rcu rdb rdc rdd rde rdr rdu re- reb rec red ree rer reu rrb rrc rrd rrr rru rub ruc rud rue rur ruu ubb ubc ube ubr ubu ucb ucc ucd uce ucr ucu udb udc udd ude udr udu ueb uec ued uee uer ur- urb urc urd ure urr uru uuc uue uur uuu

bbbb bbdd bbeb bbrc bcbc bccc bcde bcec bcer bcru bcuc bd-r bdbc bddc bebb bebe becu bede bedu beeb beed beer berc berd bere berr beru beur brcb brce breb brec bred bree brer brrr bruc brud brue bubb bube bubu bucc buce bucu budb budd bude budu buer bueu bur- burb burd bure burr buru c-cd cbbc cbcc cbce cbcr cbcu cbdb cbdc cbec cbee cber cbrd cbre ccbc cccb cccc cccu ccdc ccdr cced ccee ccrc ccre ccuc cd-e cd-r cddb cddr cdec cder cdre cebu cec- cece cedd cede cedu ceeb ceec cer- cerc cerd cere crbc crbu crcc crce crcr crdc cre- creb crec cred cree creu crub crud crue cub- cubb cube cucc cuce cude cued cuer curb curd cure curr dbcc dcbc dccb dccc dccu dcdb dddd ddrc ddre ddub debe debu dec- decc decd dece dedd dede dedu deeb deed deer der- derb derc dere derr deue deur drbc dred dree drub drue druu dub- dubb dubc dube dubu duce dudd dude dudu duer dure duru duur ebbc ebbr ebcc ebed eber ebru ebur ecbc ecbe eccb eccc ecce ecdc eced ecrc ecrr ecru eddc edde ede- eder edru educ edur eede eedu eeee eerc erbb erbe ercc erce erde ereb erec ered erer errc erre erub eruc erur eubc eucd eude euer eur- eurc eure rbbb rbbr rcbc rccb rccc rcdc rcde rcrd rder rebb rebe rebu recc recd rece recr recu redc redd rede redr redu reeb reed rerd rere reru reue reuu rred rrrr rubb rube rubu ruce rudd rude rued ruer rurc rurd rure ruru ruud ubbe uber ubud ucbc ucdc ucdd ucrc udbc uder urbe urde urdu ure- ured urre urur uuuu

b-e-d bbbee bcced bd-re be-er bebed beber becue bedde bedee beder bedub bedue beebe beede beerd berbe bercu berde berdu berec bered berre berru beuer beure brebu brece bredd brede breed breer brerd brere breu- brrrr bruce brud- brude brued bruer bubbe buber bucur budde buddu budec budur burcu burde burru buruc burud ccccc cduce cebec ceber ceded ceder cedr- cedre ceede ceere cerbu cerc- cerce cerec cered cerer cerre crebe crece crede creed creer creu- creue cruce crude crure cubbe cubeb cubed cuber cubub cudde curce cured curer curre d-cru ddddd debce debed deber debrc decur dedde dedee deder dedur deece deede deere derbe derce derde dered derre derub derue deuce deure drdre dredd drede dreed drere druce drude dubec dubee dubuc duded duder duduc duere duerr durbe dured duree durer durre e-dee ebbed ebber ebure edder eddre edere edred educe eeeee eerde erbbe erber erdec erdre erede erere erred eucre eurre rebbe rebec reber rebud recce reced recue recur redbd redde reder redub redur reece reede reere rerde rere- reree reuer rubee ruber rucer ruder ruede ruere rurde rurec u-cee u-dub uber- udder urdee urubu uruce urucu uuuuu

bbbbbb becure bedded bedder beduru beebee beedee beerde berbee berber berede berere berrer berube beurre bredde breded breder breede breere breuer brubru bruder brurde bruree bubber bububu budded budder burbur burcer burder burdur burred burree burrer c-cube ceecee ceruce creede crudde cruded cruder crured cubbed cubber cubube cucube cucurb cuddee curbed curber curded curred currer de-err debdeb debece debere deburr decede deceue decred decree decure deduce deeded deedee deeder derere derrer derure deubre deuced dreder druber dubbed dubber dubdub dudder duerer eburru ecured educed eebree erbree rebbec rebeuc rebred recbcd recced recede receed recrue recuer recurb recure redbed redbud redded redder reddur redere redred reduce redure reeded reeder reuere rubbed rubbee rubber rudder rudrur ubered udburu urdeur

bbbbbbb bebeeru beddred bedered beduer berbere breeded breeder brerded burbure cerbere cerebr- credere creeded currere deceuer decrece decreed decreer deduced deducer deedeed drebber drubbed drubber eddered rebreed recceed receded receder recrder recured recurer red-bud reddeer reddere reddure reduced reducer reedbed ubberud uddered

bbbbbbbb bederede beedered berebere buruburu cucurucu curucucu deburred duddered recedure recurred recurrer red-deer reddeber redecree redubbed redubber reed-bed reedreed rubbered ruddered

beebeebee creedcred crudedude ddddddddd redecreed rereduced

berberburr debbeebbed

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