-er b-u bbb bbc bbe bbm bbr bbu bcb bcc bce bcm bcr bcu be- beb bec bee bem ber beu bmb bmc bme bmm bmr bmu brb bre brm brr bru bub buc bue bum bur buu c-- cbb cbc cbe cbm cbr cbu ccb ccc cce ccm ccr ccu ce- ceb cec cee cem cer ceu cmb cmc cme cmm cmr cmu crb crc cre crm crr cru cub cuc cue cum cur cuu ebb ebc ebe ebm ebr ebu ec- ecb ecc ece ecm ecr ecu eeb eec eee eem eer em- emb emc eme emm emr emu erb erc ere erm err eru eu- eub euc eue eur m-r mbb mbc mbe mbm mbr mbu mc- mcb mcc mce mcm mcr mcu meb mec mee mem mer meu mmb mmc mme mmm mmr mmu mrb mrc mre mrm mrr mru mub muc mue mum mur muu rbb rbc rbe rbm rbr rbu rcb rcc rce rcm rcr rcu re- reb rec ree rem rer reu rmb rmc rme rmm rmr rrb rrc rrm rrr rru rub ruc rue rum rur ruu ubb ubc ube ubr ubu ucb ucc uce ucm ucr ucu ueb uec uee uem uer um- umb umc ume umm umr umu ur- urb urc ure urm urr uru uuc uue uum uur uuu

bbbb bbcm bbeb bbrc bcbc bccc bccm bcec bcer bcru bcuc bebb bebe becu beeb beem beer beme bemu berc bere berm berr beru beur bmce brcb brce breb brec bree brem brer brmc brrm brrr bruc brue brum bubb bube bubu bucc buce bucu buem buer bueu bum- bumb bur- burb bure burm burr buru cbbc cbcc cbce cbcm cbcr cbcu cbec cbee cber cbme cbre cbrm ccbc cccb cccc cccm cccu ccee ccmb ccmc ccmm ccrc ccre ccuc cebu cec- cece cecm ceeb ceec ceem cemb ceme cemm cemr cemu cer- cerc cere cmbc cmcc cmec cmmb cmmc cmrr crbc crbu crcc crce crcr cre- creb crec cree crem creu crmb crub crue crum cub- cubb cube cucc cuce cucm cuer cum- cume curb cure curr ebbc ebbr ebcc eber ebru ebur ecbc ecbe eccb eccc ecce eccm ecem ecrc ecrm ecrr ecru eeee eerc embe embr emcc emer emeu emme emmu emre erbb erbe ercc erce ereb erec erem erer ermc erme errc erre erub eruc erum erur eubc euer eumc eur- eurc eure mcbc mccc mcmc mcrc mebe mec- mecc mece mecr meem meer memc meme memr memu mer- merb merc mere merm meru meum mmcc mmcm mmmc mmmm mmrc mr-c mrbb mrbm mrcb mrcc mrce mreb mree mrmc mrrc mube muc- mucc muce mucu muee mume mumm mumu murc mure murr muru rbbb rbbr rcbc rccb rccc rebb rebe rebu recc rece recm recr recu reeb reem reme rere reru reue reuu rrmc rrrr rrum rubb rube rubu ruce ruer rumb rume rumm rurc rure ruru ubbe uber ucbc ucmc ucrc umb- umbe umec umer urbe ure- urre urum urur uuuu

bbbee be-er beber becue becum beebe bembe bemer berbe bercu berec berme berre berru berum beuer beure brebu brece breem breer breme bremm brere breu- brmmm brrrr bruce bruer brume brumm bubbe buber bucum bucur bumbu bumme burcu burru buruc ccccc cebec ceber cecum ceere cemec cemre cerbu cerc- cerce cerec cerer cerre cmere crebe crece creem creer creme creu- creue cruce crumb crume crure cubbe cubeb cuber cubub cumbe cumbu cumec cumm- curce curer curre ebber ebure ecume eeeee eembc embee ember embue emcee emeer emere emmer emure erbbe erber erem- erere eucre eum-u eurre mbebe mbere mbube mburu mcbee mccue mcree mcube mebbe mecum meece meemu meere membe memer merce merer merre merur meuer meure mmccc mmmcc mmmmm mrcub mreru mucum mucur mumbe mumcu mumme mummu mureu murre murru murum rebbe rebec reber recce recue recur reece reeme reere remee remer remue rere- reree rerum reuer reume rubee ruber rucer ruere rumbe rumer rummu rurec u-cee uber- ubume umbe- umber umbre umeer umeme ureme urubu uruce urucu uuuuu

bbbbbb becure beebee beebem beembe beemer beerme berbee berber berere berrer berube beumer beurre breere bremer breuer brubru bruree bubber bububu bumbee bummer burbur burcer burree burrer c-cube ceecee ceruce cremec cremer cubber cubube cucube cucurb cumber cumbre cumbum cumere cummer curber curmur currer eburru eburum eebree embree embrue emeere emmure erbree mbembe mccree mccrum mcruer member membre mememe memere mercer merece mermer merrem merure meurce mummer murmur murree muumuu rcrumb rebbec rebeuc recrue recuer recumb recurb recure remeue reuere rubbee rubber rubrum rumber rumbur rummer ucurum

bbbbbbb bebeeru berbere brember bremmer brummer bum-bee burbure cerbere cerebr- cremeur crumber crumbum currere eemmeer meemure membrum mercuer mercur- mercure murmure muu-muu recurer remeber remerce remueur umbrere umuerum

bbbbbbbb bemurmur berebere berumbur buruburu cerebrum cucurucu cumberer curucucu mbumburu mccumber meercere memurubu meremere murmurer murumuru recurrer remember remembre remurmur umberere

beebeebee emmermeer mcemcemce

berberburr mememememe rememberer rememberme

mmmmmmmmmmmm

bbbbbbbbbbbbbbb ccccccccccccccc