bbbb bbci bbcm bbin bcbc bccc bcci bccm bcnu bcuc bibb bibi bicc bici biin bin- binc bini binn binu bmci bmic bmmi bnib bnim bnin bubb bubi bubu bucc buci bucu buic buin buiu bum- bumb bunb buni bunn bunu cbbc cbcc cbcm cbcn cbcu ccbc ccbn cccb cccc ccci cccm cccu ccic ccii ccim ccmb ccmc ccmm ccnb ccnc ccni ccnm ccnu ccuc cibc cibi cicc cici cicu ciii cimb cimi cimm cin- cinc cini ciuc cmbc cmcc cmii cmin cmmb cmmc cmmi cmmn cnbc cnbm cnci cnib cnic cub- cubb cubi cucc cuci cucm cucn cui- cuin cum- ibbm ibim icbc icbm iccb iccc icci iccn iccu icmc icmi icmm icnb icnc icub iiii iimc iinm iiuc iium imbi imcb imci imin immi imun incb inci inni innu inui inun iucc iuiu mbci mbim mcbc mcbi mccc mcci mcic mcii mcmc mcmi mibc micc mici miii miin mim- mimi minc mini minn minu miui mmcc mmci mmcm mmic mmii mmmc mmmm mmun mnbb mnin mubi muc- mucc mucu muin mumm mumu munc muni munn munu n-ii nbbc nbcc nbci nbic ncbc ncbi nccc ncci nccn nccu ncmi ncmm ncnc nibi nibm nicc nici nicu niiu nimb nimc nimi nimu nini nmic nmmc nnmc nnnn nubc nubi nuci nucu nuim nuin numb numi numm numu nunc nunn ubbi ubic ubii ucbc ucci ucin ucmc umb- umbi uncc unci uni- unic unii unin unmc unni unum uuni uuuu