bbbb bbci bbcm bbrc bcbc bccc bcci bccm bcor bibb bibi bibo bicc bici bico bimo bio- bioc bioi birb biri biro birr bmci bmic bmir bmmi bmoc bobb bobi bobo bocm boco boi- boii boim bomb bomi boob booc boom boor bor- bori borm boro borr brcb bric brim brio brmc brob broc brom broo bror brrm brrr c-bo cbbc cbcc cbcm cbcr cbir cbrm ccbc cccb cccc ccci cccm ccic ccii ccim ccir ccmb ccmc ccmm ccob ccoc ccom ccrc ccri cibc cibi cibo cicc cici cico cicr ciii cimb cimi cimm cimo cimr ciob cior cirb circ ciri cirm ciro cirr cmbc cmcc cmii cmir cmmb cmmc cmmi cmoc cmri cmrr cobb cobi cobo coco coir com- comb comc comm como comr coob coom cor- corb corc cori corm coro corr crbc crcc crcr crib cric crim crmb crmo crob croc crom croo cror ibbm ibim ibrc ibri ibro icbc icbm iccb iccc icci icco iccr icmc icmi icmm icoc icom icor icrc icrm icrr iiii iiio iimc iioi iioo iirc imbi imcb imci imco imir immi immo imrc imri imro imrr iobi ioci ioii ioio iomo iooi iooo iori irbm ircc iri- iric irio irmc irmo irob iroc irrc irri mbci mbim mbio mcbc mcbi mccc mcci mcic mcii mcmc mcmi mcrc mcri mibc micc mici mico micr miii miio mim- mimi mimo mio- mirc miri miro mirr mmcc mmci mmcm mmic mmii mmmc mmmm mmor mmrc mobb mobi mobo moco moii moio moir momi momo moob mooc moor morb mori moro mr-c mrbb mrbm mrcb mrcc mrmc mrrc obbo oboi obor obri obro ocbc occc occi ocom ocro ocrr oici oiii oimb ombo omic omim omio omo- omoi omoo omor omri omro oobi oocr oooo orbb orbi orbo orci orco ori- oric orio ormo oro- orom oror orri orro rbbb rbbr rcbc rcbo rccb rccc rcic rib- ribo ricc rico rimi rimm rimo riom riri rob- robb robi robo rocc roco roio roir romb romi romm romo roob rooi room roor rorc rori roro rrmc rrrr