bbbb bbci bbcm bcbc bccc bcci bccm bcuc bibb bibi bibo bicc bici bico bimo bio- bioc bioi biou bmci bmic bmmi bmoc bobb bobi bobo bobu bocm boco bocu boi- boii boim boiu bomb bomi bomu boob booc boom boum bubb bubi bubo bubu bucc buci buco bucu 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 cibc cibi cibo cicc cici cico cicu ciii cimb cimi cimm cimo ciob ciuc cmbc cmcc cmii cmmb cmmc cmmi cmoc cobb cobi cobo cobu coco cocu com- comb comc comm como comu coob coom coub cub- cubb cubi cucc cuci cucm cui- cum- ibbm ibim icbc icbm iccb iccc icci icco iccu icmc icmi icmm icoc icom icub iiii iiio iimc iioi iioo iiuc iium imbi imcb imci imco immi immo imou iobi ioci ioii ioio iomo iooi iooo iucc iuiu mbci mbim mbio mbou mcbc mcbi mccc mcci mcic mcii mcmc mcmi mibc micc mici mico miii miio mim- mimi mimo mio- miui mmcc mmci mmcm mmic mmii mmmc mmmm mobb mobi mobo moco moii moio momi momo momu moob mooc mubi mubo muc- mucc mucu mumm mumo mumu obbo oboi ocbc occc occi ocom ocum oici oiii oimb oium ombo ombu omic omim omio omo- omoi omoo omuo oobi oooo oucc ouii oumi ouu- ubbi ubbo ubic ubii uboc ucbc ucci ucio ucmc ucom umb- umbi umbo ummo uocc uomo uuoc uuuu