cccc cccl cccm cccs cccu cckm cclc cclm ccls ccmc ccmm ccms ccsl ccss ccuc ccus ckck ckcl ckcm ckcs ckcy cklm ckml cksl ckyl clsc clsm clum cly- clyk clym cmcc cmcs cmll cmmc cmml cmms cmsc cmus cmyk cscc cscl cscs csks cslu csmc csmu cssm csum csus csys cucc cuck cucm cuk- culc culk cull culm culs cum- cums cusk cuss cusu cusy cuy- cuyl cyc- cycc cycl cycs cyl- cylc cyll cyls cym- cyul cyy- cyyc kccc kcck kccl kccu kccy kckc kckk kckl kckm kcky kclc kclk kcll kclm kcls kclu kcly kcmc kcmk kcml kcmm kcms kcmy kcsc kcsm kcss kcsu kcsy kcuk kcul kcyk kcyl kcys kcyy kkck kkcl kkcm kkcs kkcy kkkk kklc kkll kkls kkmc kkmk kkml kkms kkmy kksm kkss kksu kkus kkuu kkyc kkys kkyy klcc klck klcl klcm klcs klcy klkc klkk klkl klks klky kllc kllk klls klly klmk klmm klms klmy klsc klsm klsu klsy kluk klum kluu klyc klyk klyy kmcc kmcl kmcm kmcs kmcu kmkk kmkl kmks kmky kmlk kmls kmlu kmmk kmml kmmm kmms kmmy kmsc kmsl kmss kmsu kmuc kmul kmus kmyc kmyk kmys kmyu kmyy ksck kscl kscm kscs kscu kscy kskk ksks ksku ksky kslc kslk ksll kslm kslu ksmc ksml ksmm ksms ksmu ksmy kssl kssm ksss kssu ksum ksuu ksyc ksyl ksyy kucc kukk kukl kuks kuku kuky kull kulm kulu kuly kumm kumu kusc kusu kuuk kuul kuuu kuyu kuyy kycc kyck kycm kycs kykc kykk kykm kyks kyky kyll kyls kym- kyms kysc kysk kysl kysm kyuk kyul kyus kyuu kyyk kyym kyys kyyy lccc lccm lccs lcls lcms lcsc llcc llcs llks lllc llll llms lmcc lmms lscm lscs luck lucs lucy luky lull lulu lumc lums lusk luss luuk luys lyc- lyly lymm lys- lysl lysm lyss mccc mccl mckk mcmc mcml mcss mkks mksm mlcc mlss mlym mmcc mmcl mmcm mmcs mmmc mmmm mmms mmsc mmsu mmus mmyy mscc mscl msmc msml msmm msms msmu mssm msus muc- mucc muck mucu muky mulk mull mulm mulu muly mumm mums mumu mumy musc musk musl muss musu muys myc- myck myl- mylk myll mymy mys- myss myus myys sccc sccl sccm sccs sccy sck- sckl scl- sclc sclk sclm scls scmc scmm scms scsc scsl scsu scul scum skss skul skum sky- skys skyy slcc slcu sllm slmm slsc slsu sluc slum slys smcc smlc smls smsc smss smus smyk sscc sscs sslc ssmc ssml sssc sssm ssss suc- succ suck sucs suks suku suky sul- sulc sulk sull sulm sulu sum- sums sumu sumy sus- susk suss susu susy suum suus suyu syck syl- sylk syll syls sym- syms syss syyk ucky ucmc ucsc ucsm ucsu ukcc ukky uksc ukum ulcc ully ulmu uluk ulul ulum ulus ulys umms umsu umus us-k uscc uscm uscs uslu usmc usmm usms ussc usss ussu ussy usul usus uulu uuuu yccc yksc ylls ylyk ymck yssu yuck yuks yuku yuky yuls yulu yuyu yyyy