bbbb bbch bbci bbcm bcbc bccc bcci bccm bhcc bhim bhoi bibb bibi bibo bicc bich bici bico bihi bimo bio- bioc bioi bmci bmic bmmi bmoc bobb bobi bobo boch bocm boco bohm boho boi- boii boim bomb bomi boob booc booh boom c-bo cbbc cbcc cbcm ccbc cccb cccc ccci cccm ccic ccii ccim ccmb ccmc ccmm ccob ccoc ccom chch chci chcm chib chic chih chim chmb chmc chmi chmo choc choh choi choo cibc cibi cibo cicc cich cici cico cihm ciii cimb cimi cimm cimo ciob cmbc cmcc cmhc cmhi cmii cmmb cmmc cmmi cmoc cobb cobh cobi cobo coch coco coho com- comb comc comm como coob cooh coom h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcmc hcmm hhhh hi-c hibi hicc hich hico hihc hihi hiho hiob hioc hmhb hmic hmmm hobo hoch hohm hoho hom- homo hoom ibbm ibim icbc icbm iccb iccc icci icco ichc ichi icho icmc icmi icmm icoc icom ihcc ihmo ihob iiii iiio iimc iioi iioo imbi imcb imci imco imhi imho immi immo iobi ioci ioii ioio iomo iooi iooo mbci mbim mbio mcbc mcbi mccc mcci mcic mcii mcmc mcmi mhmm mibc micc mich mici mico mihi miho miii miio mim- mimi mimo mio- mmcc mmci mmcm mmhi mmhm mmic mmii mmmc mmmh mmmm mobb mobi mobo moch moco mohi mohm moho moii moio momi momo moob mooc obbo oboi ocbc occc occi ochi ocom ohcc ohhi ohho ohio ohob ohoh oici oiii oimb ombo omic omim omio omo- omoi omoo oobi ooho oooh oooo