-hou bbbb bbch bbci bbcm bcbc bccc bcci bccm bcuc bhcc bhim bhoi bhuu bibb bibi bibo bicc bich bici bico bihi bihu bimo bio- bioc bioi biou bmci bmic bmmi bmoc bobb bobi bobo bobu boch bocm boco bocu bohm boho bohu boi- boii boim boiu bomb bomi bomu boob booc booh boom bouh boum bubb bubi bubo bubu bucc buch buci buco bucu buhi buho buic buiu bum- bumb c-bo cbbc cbcc cbcm cbcu ccbc cccb cccc ccci cccm cccu ccic ccii ccim ccmb ccmc ccmm ccob ccoc ccom ccuc chch chci chcm chib chic chih chim chiu chmb chmc chmi chmo choc choh choi choo chou chub chui chum cibc cibi cibo cicc cich cici cico cicu cihm ciii cimb cimi cimm cimo ciob ciuc cmbc cmcc cmhc cmhi cmii cmmb cmmc cmmi cmoc cobb cobh cobi cobo cobu coch coco cocu coho com- comb comc comm como comu coob cooh coom coub cub- cubb cubi cucc cuci cucm cui- cum- h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcmc hcmm hhhh hi-c hibi hibu hicc hich hico hihc hihi hiho hiiu himu hiob hioc hmhb hmic hmmm hobo hoch hohm hoho hom- homo homu hoom hubb hubi hubo huch hucu huhi huhu huib humh humm humo huub ibbm ibim icbc icbm iccb iccc icci icco iccu ichc ichi icho ichu icmc icmi icmm icoc icom icub ihcc ihmo ihob ihub ihuo iiii iiio iimc iioi iioo iiuc iium imbi imcb imci imco imhi imho immi immo imou iobi ioci ioii ioio iomo iooi iooo iucc iuiu mbci mbim mbio mbou mcbc mcbi mccc mcci mcic mcii mcmc mcmi mhmm mibc micc mich mici mico mihi miho miii miio mim- mimi mimo mio- miui mmcc mmci mmcm mmhi mmhm mmic mmii mmmc mmmh mmmm mobb mobi mobo moch moco mohi mohm moho mohu moii moio momi momo momu moob mooc mubi mubo muc- mucc much mucu muhi muhu mumm mumo mumu obbo oboi obuh ocbc occc occi ochi ocom ocum ohcc ohhi ohho ohio ohob ohoh ohum oici oiii oimb oium ombo ombu omic omim omio omo- omoi omoo omuo oobi ooho oooh oooo oucc ouch ouii oumi ouu- ubbi ubbo ubic ubii uboc ucbc ucci uchi ucho ucio ucmc ucom uhoh uhuh umb- umbi umbo ummo uocc uomo uuoc uuuu