bbbb bbci bbcm bbfc bcbc bccc bcci bccm bcfc bcfm bcof bibb bibi bibo bicc bici bick bico biff bifi biko bimo bio- bioc bioi bmci bmfc bmic bmmi bmoc bobb bobi bobo bock bocm boco boff boi- boii boim boki boko bomb bomi boob booc boof book boom c-bo cbbc cbcc cbcm cbfb cbfc cbkm cbko ccbc cccb cccc cccf ccci cccm ccfc ccff ccfi ccic ccii ccim cckm ccmb ccmc ccmm ccob ccoc ccom cfbc cfcb cfcf cfcm cfco cffb cfmb cfmi cfmo cfom cibc cibi cibo cicc cici cico ciff ciii ciko cimb cimi cimm cimo ciob ckbc ckbi ckck ckcm ckco ckfi ckmo ckob ckoc ckoi ckom ckoo cmbc cmcc cmfb cmii cmmb cmmc cmmi cmoc cobb cobi cobo cock coco cofc coff cofi coif cok- coko com- comb comc comm como coob coof cook coom f--k fbom fccf fcic fcii fcim ffcc ffff ffii ficc fick fico fifc fiff fifi fifm fifo fiii fiki fimo fmic foci fock foco fofo foki fomc fomo foof fook foom ibbm ibfi ibim icbc icbm iccb iccc iccf icci icco icfb icmc icmi icmm icoc icom ifbb ifco ific ifim ifmc iiii iiio iimc iioi iioo ikki ikko ikmo ikom ikoo imbi imcb imci imck imco imfi immi immo imof imok iobi ioci iofc ioii ioio ioko iomo ioof iooi iooo k-ci kbbb kbbc kbbf kbbi kbbk kbbm kbbo kbcb kbci kbck kbco kbfb kbfc kbff kbfi kbfk kbfm kbfo kbib kbic kbif kbik kbim kbio kbkb kbkf kbkk kbko kbmb kbmc kbmi kbmo kbob kboc kboi kbok kboo kcbc kcbf kcbi kcbk kccb kccc kcci kcck kcfb kcfc kcfi kcfm kcfo kcic kcif kcii kcim kckc kckf kckk kckm kcko kcmb kcmc kcmf kcmi kcmk kcmm kcmo kcob kcof kcom kfbc kfbk kfcf kfcm kfco kffb kfff kffk kffm kfio kfkb kfmb kfmf kfmi kfmk kfmm kfmo kfok kfom kfoo kibb kibc kibi kibo kicb kicc kick kicm kiff kifm kiic kiii kiik kikc kikf kiki kikk kiko kimb kimi kimm kimo kioc kioi kiok kioo kkbb kkbi kkbo kkcb kkci kkck kkcm kkco kkfi kkfm kkic kkik kkim kkkk kkmc kkmi kkmk kkmo kkob kkoo kmbc kmbi kmcb kmcc kmcf kmci kmcm kmco kmfc kmfm kmic kmkf kmkk kmko kmmf kmmk kmmm kmmo kmob kmoc kmok kmom kobb kobc kobi kobk kobo kocb kocf koci kock kocm kofc koff kofi kofk kofm kofo koii kokb kokc kokf koki kokk koko komb komc komi komo koob kooc kooi kook kooo mbci mbim mbio mcbc mcbi mccc mcci mcfc mcic mcii mckk mcmc mcmi mfbm mfcc mibc micc mici mick mico mifc miff mifi mifk miii miio miki mikk miko mim- mimi mimo mio- mkfc mkfm mmcc mmci mmcm mmff mmic mmii mmmc mmmm mobb mobi mobo mock moco moff mofo moif moii moio moki moko momi momo moob mooc mook obbo obkb oboi obok ocbc occc occi ocom off- offc offo ofik oici oick oiii oiko oimb okic okko okmo okok okom ombo omic omim omio omo- omoi omoo oobi ooff oooo