-ism cccc ccci cccm cccs cccu ccic ccii ccim ccis ccmc ccmm ccms ccsi ccss ccuc ccus cicc cici cics cicu ciii ciis cimi cimm cims cis- cisc cism ciss cisy ciuc cius ciyu cmcc cmcs cmii cmmc cmmi cmms cmsc cmus cscc csci cscs csis csmc csmu cssm csum csus csys cucc cuci cucm cui- cuis cum- cums cuss cusu cusy cuy- cyc- cycc cycs cym- cyy- cyyc iccc icci iccs iccu icis icmc icmi icmm icms icsc icsi icss icus iiii iiis iimc iisc iisi iism iisu iiuc iium imci imcs immi imms immy imsc imsi imss imsu imus iscc isci iscs iscu isic isim isis ismc ismi isms ismy issc issi isss issu issy isum isus isys iucc iuiu iums iuss mccc mcci mcic mcii mcmc mcmi mcss micc mici mics miii miis mim- mimi mims mimy mis- misc misi miss misu misy miui miyu mmcc mmci mmcm mmcs mmic mmii mmis mmmc mmmm mmms mmsc mmsu mmus mmyy mscc msci msic msmc msmm msms msmu mssi mssm msus muc- mucc mucu muis mumm mums mumu mumy musc musi muss musu muys myc- myi- myis mymy mys- myss myus myys s-ic s-ii sccc sccm sccs sccy sci- scic scim scis scmc scmm scms scsc scsi scsu scum sicc sici sicm sics sicu siim simi simm sims simy sisc sisi siss sisu sisy siui sium sius siyi siyu smcc smic smis smsc smss smus sscc ssci sscs ssis ssmc sssc sssi sssm ssss suc- succ suci sucs suis sum- sumi sums sumu sumy sus- susi suss susu susy suum suus suyi suyu syis sym- symi syms syss ucci ucmc ucsc ucsm ucsu uims umms umsu umus uscc uscm uscs usim usis usmc usmm usms ussc usss ussu ussy usui usus uusi uuuu yccc yiss ymci ysii yssu yumi yuyu yyyy