-er -ic b-u bbb bbc bbe bbh bbi bbm bbr bbu bcb bcc bce bch bci bcm bcr bcu be- beb bec bee beh bei bem ber beu bhb bhc bhe bhh bhi bhm bhr bhu bi- bib bic bie bih bii bim bir biu bmb bmc bme bmh bmi bmm bmr bmu brb bre brh bri brm brr bru bub buc bue buh bui bum bur buu c-- cbb cbc cbe cbh cbi cbm cbr cbu ccb ccc cce cch cci ccm ccr ccu ce- ceb cec cee ceh cei cem cer ceu ch- chb chc che chh chi chm chr chu ci- cib cic cie cih cii cim cir ciu cmb cmc cme cmh cmi cmm cmr cmu crb crc cre crh cri crm crr cru cub cuc cue cuh cui cum cur cuu ebb ebc ebe ebh ebi ebm ebr ebu ec- ecb ecc ece ech eci ecm ecr ecu eeb eec eee eem eer ehb ehc ehe ehh ehi ehm ehr ehu eib eic eie eii eim eir eiu em- emb emc eme emh emi emm emr emu erb erc ere erh eri erm err eru eu- eub euc eue eui eur h-i hbb hbc hbe hbh hbi hbm hbr hbu hcb hcc hce hch hci hcm hcr he- heb hec hee heh hei hem her heu hhb hhc hhe hhh hhi hhm hhr hhu hib hic hie hih hii him hir hiu hmb hmc hme hmh hmi hmm hmr hmu hr- hrb hrc hre hrh hri hrm hrr hru hub huc hue huh hui hum hur huu ibb ibc ibe ibh ibi ibm ibr ibu icb icc ice ich ici icm icr icu ie- iec iee iei iem ier ihb ihc ihe ihh ihi ihm ihr ihu iib iic iie iih iii iim iir iiu im- imb imc ime imh imi imm imu ir- irb irc ire iri irm irr iru iu- iub iuc iue iui ium iur m-r mbb mbc mbe mbh mbi mbm mbr mbu mc- mcb mcc mce mch mci mcm mcr mcu meb mec mee meh mei mem mer meu mhc mhh mhi mhm mhr mhu mi- mib mic mie mih mii mim mir miu mmb mmc mme mmh mmi mmm mmr mmu mrb mrc mre mrh mri mrm mrr mru mub muc mue muh mui mum mur muu rbb rbc rbe rbh rbi rbm rbr rbu rcb rcc rce rch rci rcm rcr rcu re- reb rec ree reh rei rem rer reu rh- rhb rhc rhe rhh rhi rhm rhr rhu rib ric rie rih rii rim rir rmb rmc rme rmh rmi rmm rmr rrb rrc rrh rri rrm rrr rru rub ruc rue ruh rui rum rur ruu ubb ubc ube ubh ubi ubr ubu ucb ucc uce uch uci ucm ucr ucu ueb uec uee ueh uei uem uer uhb uhc uhe uhh uhi uhm uhr uhu uib uic uie uii uim uir uiu um- umb umc ume umh umi umm umr umu ur- urb urc ure uri urm urr uru uuc uue uum uur uuu

bbbb bbch bbci bbcm bbeb bbrc bcbc bccc bcci bccm bcec bcer bche bcie bcru bcuc bebb bebe bebi bech beci becu beeb beem beer behm behr beic beim beir beme bemu berc bere beri berm berr beru beur bhcc bher bhie bhim bhir bhur bhuu bibb bibe bibi bicc bice bich bici bieb bier bieu bihe bihi bihu birb bire biri birr biru bmce bmci bmic bmir bmmi brcb brce breb brec bree brei brem brer bric brie brih brim brmc brrm brrr bruc brue bruh brum bubb bube bubi bubu bucc buce buch buci bucu buem buer bueu buhe buhi buhr buic buie buir buiu bum- bumb bur- burb bure burh buri burm burr buru cbbc cbcc cbce cbcm cbcr cbcu cbec cbee cber cbir cbme cbre cbrh cbrm ccbc cccb cccc ccci cccm cccu ccee cche cchr ccic ccii ccim ccir ccmb ccmc ccmm ccrc ccre ccri ccuc cebu cec- cece ceci cecm ceeb ceec ceem ceim cemb ceme cemm cemr cemu cer- cerc cere ceri ceui chce chch chci chcm cheb chec chee cheh chem cher cheu chib chic chie chih chim chir chiu chmb chmc chmi chrb chrc chrr chub chui chum chur cibc cibe cibi cicc cich cici cicr cicu ciee cier cihm cihr ciii cimb cime cimi cimm cimr cirb circ cire cirh ciri cirm cirr ciuc cmbc cmcc cmec cmhc cmhi cmii cmir cmmb cmmc cmmi cmri cmrr crbc crbu crcc crce crcr cre- creb crec cree creh crei crem creu crib cric crie crim criu crmb crub crue crum cub- cubb cube cubi cucc cuce cuci cucm cuer cui- cuir cum- cume curb cure curi curr ebbc ebbr ebcc eber ebic ebru ebur ecbc ecbe eccb eccc ecce ecci eccm ecem eche ecib ecim ecmi ecrc ecri ecrm ecrr ecru eeee eerc ehcc eheh eher eheu ehre eich eiec eiei eier eime eimi eire embe embi embr emcc emer emeu emhc emic emii emim emir emme emmi emmu emre erbb erbe ercc erce erch ereb erec erei erem erer erhc erhu eric erie erih erim eriu ermc erme errc erre erub eruc eruh erum erur eubc eubi euch euer eumc eur- eurc eure h-ii hbic hcbc hccb hccc hcch hchi hcmc hcmm hebb hebe hebi hebr hech heeb heem heer hehe heic heie heih heim heir hem- heme hemi hemu herb herc here heri herm herr heru heue heui heur hhhh hi-c hibi hibu hicc hice hich hiei hiem hier hieu hihc hihe hihi hiie hiiu hime himu hire hiri hirm hiru hmhb hmic hmmm hmri hree hrib hrrc hubb hube hubi huch hucu huer huhi huhu huib huie huir hume humh humm hure huri hurr huru huub i-be ibbm ibec ibeh ibie ibim ibrc ibri icbc icbm iccb iccc icci iccr iccu icec icee icem icer ichc iche ichi ichr ichu icmc icme icmi icmm icrc icre icrm icrr icru icub icue iecc ieie ieme iere ieri ihcc iher ihme