bbbb bbci bbcm bblb bbrc bcbc bccc bcci bccl bccm bcor bcru bcuc bibb bibi bibl bibo bicc bici bico bili bill bilo bilu bimo bio- bioc bioi biol biou birb biri birl biro birr biru blcu blic blim blio blir blob bloc blom bloo blou blrc blub blum blur bmci bmic bmir bmmi bmoc bobb bobi bobo bobu bocm boco bocu boi- boii boil boim boiu boli boll bolm bolo bolu bomb bomi bomu boob booc bool boom boor bor- bori borm boro borr boru boul boum bour brcb bric bril brim brio brmc brob broc brol brom broo bror brou brrm brrr bruc brum bubb bubi bubo bubu bucc buci buco bucu buic buir buiu bulb buli bull bulu bum- bumb buol bur- burb buri burl burm buro burr buru c-bo cbbc cbcc cbcl cbcm cbcr cbcu cbir cblb cblc cbol cbrl cbrm ccbc cccb cccc ccci cccl cccm cccu ccic ccii ccil ccim ccir cclc ccli cclm ccmb ccmc ccmm ccob ccoc ccom ccrc ccri ccrl ccuc cibc cibi cibo cicc cici cico cicr cicu ciii cili cill cilo cimb cimi ciml cimm cimo cimr ciob cior cirb circ ciri cirl cirm ciro cirr ciuc clib clic clii clim clio clir clob clom cloo clor clou clri clro club clum cmbc cmcc cmii cmir cmli cmll cmmb cmmc cmmi cmml cmoc cmri cmrr cobb cobi cobo cobu coco cocu coil coir col- colb coli coll colm colo colu com- comb comc coml comm como comr comu coob cool coom cor- corb corc cori corl corm coro corr coub coul cour crbc crbu crcc crcr crib cric crim criu crmb crmo crob croc crol crom croo cror crub crum cub- cubb cubi cucc cuci cucm cui- cuil cuir culb culc cull culm culo cum- curb curi curl curo curr ibbm ibim ibml ibrc ibri ibro icbc icbm iccb iccc icci iccl icco iccr iccu icll iclr icmc icmi icmm icoc icom icor icrc icrm icrr icru icub iiii iiio iimc iioi iioo iirc iiuc iium ilbc ilbm ilic ilio ilir ill- illi illo ilmo ilmr iloc iloo ilrm ilum imbi imcb imci imco imir imli immi immo imou imrc imri imro imrr iobi ioci ioii ioio iolo iomo iooi iooo iori irbm ircc ircu iri- iric iril irio irlb irmc irmo irob iroc irrc irri irul iucc iuiu lbcc lblr lbmc lcbc lccc lccm lcor lcrl libc libo libr libu lico licr liii liir lilb lili lill lilo lilu limb limc limi liml limm limo limu lio- liom lior lirc liri lirl liro lirr liru llcc lllc llll lloc lloo lmbo lmcc lmii lmmr lob- lobb lobi lobo locc loci loco locu loic loir loiu loli loll lolo lomb lomi lomm lomo lomu loob looc lool loom loor lori loro loui loul loum lour louu lric lrmc lroc lroi lrrc lrrr luci luli lull lulu lumb lumc lumi lumo luri mbci mbim mbio mbou mcbc mcbi mccc mcci mccl mcic mcii mcil mcli mcmc mcmi mcml mcrc mcri mibc micc mici mico micr miii miio mili mill milo milr milu mim- mimi mimo mio- miol mirc miri mirl miro mirr miru miui mlcc mlii mmcc mmci mmcl mmcm mmic mmii mmli mmmc mmmm mmor mmrc mobb mobi mobo mocl moco moii moil moio moir moli moll molo molr momi momo momu moob mooc mool moor morb mori morl moro moru moul mour mr-c mrbb mrbm mrcb mrcc mrmc mrml mrrc mubi mubo muc- mucc mucu muil muir muli mull mulm mulo mulu mumm mumo mumu murc muri murl muro murr muru obbo oblu oboi obol obor obri obro ocbc occc occi oclc ocml ocom ocrl ocro ocrr ocul ocum ocur oici oiii oimb oium olbo olcc olib olic olim olio olli ollo olmi olmo olom olor olur ombo ombu omic omim omio omo- omoi omoo omor omri omro omul omuo oobi oocr oolo oooo orbb orbi orbo orbu orci orco ori- oric oril orio orlo orlu ormo oro- orom oror orri orro orub orum oucc ouii ouir oulu oumi our- ouro ouu- rbbb rbbr rbcl rcbc rcbo rccb rccc rcic rib- ribo ribu ricc rico rill rilo rilu rimi rimm rimo rimu riol riom riou riri rlml rmll rob- robb robi robo robu rocc roco roil roio roir roiu roll rolm rolo romb romi romm romo roob rooi rool room roor rorc rori roro roru roub roul roum rrmc rrrr rrum rubb rubi rubu ruci rull rulo rumb rumi ruml rumm rumo rurc ruri ruro ruru ubbi ubbo ubic ubii ubir ubli ublo uboc ucbc ucci ucil ucio ucmc ucom ucrc uiml uirr ulbc ulcc ulco ulic ulim ulli ullo ullr ulmi ulmo ulmu ulo- uloc ulul ulum umb- umbi umbo ummo umol umor umri uocc uolc uoml uomo uor- urbi urci urib uric urim uriu urmi uro- urol urom uroo urri urum urur uulu uuoc uuri uuuu