cccc ccci cccm cccu ccic ccii ccim ccir ccmc ccmm ccrc ccri ccuc cicc cici cicr cicu ciii cimi cimm cimr circ ciri cirm cirr ciuc cmcc cmii cmir cmmc cmmi cmri cmrr crcc crcr cric crim criu crum cucc cuci cucm cui- cuir cum- curi curr iccc icci iccr iccu icmc icmi icmm icrc icrm icrr icru iiii iimc iirc iiuc iium imci imir immi imrc imri imrr ircc ircu iri- iric irmc irrc irri iucc iuiu mccc mcci mcic mcii mcmc mcmi mcrc mcri micc mici micr miii mim- mimi mirc miri mirr miru miui mmcc mmci mmcm mmic mmii mmmc mmmm mmrc mr-c mrcc mrmc mrrc muc- mucc mucu muir mumm mumu murc muri murr muru rccc rcic ricc rimi rimm rimu riri rrmc rrrr rrum ruci rumi rumm rurc ruri ruru ucci ucmc ucrc uirr umri urci uric urim uriu urmi urri urum urur uuri uuuu