bbbb bbbq bbci bbcm bcbc bccc bcci bccm bcit bctc bcuc bibb bibi bibo bicc bici bico bimo bio- bioc bioi biot biou biqi bitc bito bitt bitu bmci bmic bmmi bmoc bmtc bobb bobi bobo bobu bocm boco bocq bocu boi- boii boim boit boiu bomb bomi bomt bomu boob booc boom boot botb boti boto bott boum bout btcc btob bttb bubb bubi bubo bubq bubu bucc buci buco bucu buic buit buiu bum- bumb but- buti buto butt c-bo cbbc cbcc cbcm cbct cbcu cbit cboq cbot cbqi cbtc ccbc cccb cccc ccci cccm cccu ccic ccii ccim ccmb ccmc ccmm ccob ccoc ccom cctb cctc cctt ccuc ccut cibc cibi cibo cicc cici cico cicq cict cicu ciii ciit cimb cimi cimm cimo ciob citb citi cito citt citu ciuc cmbc cmcc cmii cmmb cmmc cmmi cmoc cmot cmtc cmtu cobb cobi cobo cobu coco coct cocu coit com- comb comc comm como comu coob coom coot cotb cotc coti coto cott cotu coub cout ctbi ctic ctmo ctot cub- cubb cubi cucc cuci cucm cucq cui- cuit cum- cumt cut- cutc cuto cutt ibbm ibim ibot ibtb ibtc icbc icbm iccb iccc icci icco icct iccu icmc icmi icmm icmt icoc icom icub iiii iiio iiit iimc iioi iioo iitm iitt iiuc iium imbi imcb imci imco imit immi immo immt imou imto iobi ioci ioii ioio ioit iomo iooi iooo ioto itcm itic itim itmo itoi itoo itou itto itum iucc iuiu mbci mbim mbio mbou mcbc mcbi mccc mcci mcic mcii mcit mcmc mcmi mcmt mcot mctc mctu mibc micc mici mico mict miii miio miit mim- mimi mimo mio- mit- mitb mitc miti mitm mito mitt mitu miui mmcc mmci mmcm mmct mmic mmii mmmc mmmm mobb mobi mobo moco moii moio moit momi momo momu moob mooc moot motb moti motm moto mott motu mout mqtt mtbc mtbo mtom mtuc mubi mubo muc- mucc mucu muit mumm mumo mumu muti muto mutt mutu muut obbo obit oboi oboq obot ocbc occc occi occt ocom oct- octi octo ocum oici oiii oimb oitc oiti oium ombo ombu omic omim omio omit omo- omoi omoo omuo oobi oooo ootb oqui otic otit oto- otoo otti otto ottu oucc ouii ouit oumi out- outb outi outo outq ouu- qbic qbit qibo qobu qomo qoob qqqq qubi qubo qucu quib quic quim quit qumi quob quoc quoi quom quot qutb quu- t-mo tbcb tbcc tbit tccc tccu tcom tctc tibi tibu ticc tico tiit tiiu timi timm timo timu tiou titc titi tito titt titu tium tmbc tmcc tmcm tmou tmtt tobi tobo tobt tobu toci toco toit tomb tomi tomm tomo tomt toom toot totc toti totm toto tott toui toum tout ttbb ttim tttt tubb tubo tubu tucc tuco tuim tuit tuiu tumb tumi tumu tuti tuto tutt tutu tuum tuuo ubbi ubbo ubic ubii ubit uboc ucbc ucci ucio ucmc ucom ucut umb- umbi umbo umit ummo umut uocc uomo uqcc utmb utti utto uttu utuq uuoc uuuu