-ism cccc ccci cccm cccs ccic ccii ccim ccir ccis ccix ccmc ccmm ccms ccrc ccri ccrs ccsi ccss ccxi cicc cici cicr cics ciii ciis cimi cimm cimr cims circ ciri cirm cirr cirs cis- cisc cism cisr ciss cisy cixi cmcc cmcs cmii cmir cmix cmmc cmmi cmms cmri cmrr cmrs cmsc crcc crcr cric crim cris crms crss cry- crym crys cscc csci cscr cscs csir csis csix csmc csrc csrs cssm cssr csys cxii cxix cxxi cxxx cyc- cycc cycs cym- cyrs cyy- cyyc iccc icci iccr iccs icis icmc icmi icmm icms icrc icrm icrr icrs icry icsc icsi icsr icss iiii iiis iimc iirc iirs iisc iisi iism iisr imci imcs imir imix immi imms immy imrc imri imrr imsc imsi imsr imss imsx ircc ircs ircx iri- iric iris irix iriy irmc irms irrc irri irrs iscc isci iscr iscs isic isim isis ismc ismi isms ismy isri issc issi issr isss issy isys ixxi mccc mcci mccx mcic mcii mcix mcmc mcmi mcmx mcrc mcri mcss mcxc mcxi micc mici micr mics miii miis mim- mimi mims mimy mirc miri mirr mirs miry mis- misc misi misr miss misy mixi mixx mixy mmcc mmci mmcm mmcs mmcx mmic mmii mmis mmix mmmc mmmm mmms mmrc mmsc mmxi mmxx mmyy mr-c mrcc mrcs mris mrmc mrrc mrsc mrsi mscc msci msic msmc msmm msms mssi mssm mssr mxii mxim mxxi myc- myi- myir myis mymy myrr myry mys- myss myx- myxy myys rccc rccs rcic rcis rcms rcsc rcsi rcss rcyc ricc rics riis rimi rimm rims rimy riri rirs risc risi rism riss rixc rixy rmsc rrmc rrrr rscc rscs rscy rsis rsmx ryim ryis rysy s-ic s-ii sccc sccm sccs sccy sci- scic scim scir scis scmc scmm scms scr- scrc scri scrs scry scsc scsi scsr sicc sici sicm sics siim simi simm sims simy sirc siri sirr sirs sisc sisi siss sisy sixx siyi smcc smic smis smry smsc smss srcc srim sris srmc sscc ssci sscs ssis ssmc ssrc ssri ssrm ssrs sssc sssi sssm ssss sycr syis sym- symi syms syrs syry syss xcii xcis xcri xics xiii xisi xixi xmii xmms xxii xxix xxxi xxxx xxxy xyr- yccc yirm yirr yiss ymci ymir ysii yyyy