cccc ccci cccm ccic ccii ccim ccir ccix ccmc ccmm ccoc ccom ccrc ccri ccxi cicc cici cico cicr ciii cimi cimm cimo cimr cior circ ciri cirm ciro cirr cixi cmcc cmii cmir cmix cmmc cmmi cmoc cmri cmrr coco coir coix com- comc comm como comr coom cor- corc cori corm coro corr crcc crcr cric crim crmo croc crom croo cror cxii cxix cxro cxxi cxxx iccc icci icco iccr icmc icmi icmm icoc icom icor icrc icrm icrr iiii iiio iimc iioi iioo iirc imci imco imir imix immi immo imrc imri imro imrr ioci ioii ioio iomo iooi iooo iori ircc ircx iri- iric irio irix irmc irmo iroc irrc irri ixxi mccc mcci mccx mcic mcii mcix mcmc mcmi mcmx mcrc mcri mcxc mcxi micc mici mico micr miii miio mim- mimi mimo mio- mirc miri miro mirr mixi mixx mmcc mmci mmcm mmcx mmic mmii mmix mmmc mmmm mmor mmrc mmxi mmxx moco moii moio moir momi momo mooc moor mori moro moxi moxo mr-c mrcc mrmc mrrc mxii mxim mxxi occc occi ocom ocro ocrr oici oiii omic omim omio omo- omoi omoo omor omox omri omro oocr oooo orci orco ori- oric orio orix ormo oro- orom oror orri orro oxi- oxic oxim oxo- oxox oxxo rccc rcic ricc rico rimi rimm rimo riom riri rixc rixo rocc roco roio roir romi romm romo rooi room roor roox rorc rori roro roxo rrmc rrrr xcii xcri xico xiii xixi xmii xoco xoom xoro xoxo xxii xxix xxxi xxxo xxxx