cccc cccm cccs cccu cckm ccmc ccmm ccms ccss ccst cctc cctt ccuc ccus ccut ckck ckcm ckcs ckcy ckst ckts ckty cmcc cmcs cmmc cmms cmsc cmst cmtc cmtu cmus cmyk cscc cscs csks csmc csmu cssm cstc cstm csts csum csus csys ctsc ctss ctsu ctts cucc cuck cucm cuk- cum- cums cumt cusk cuss cust cusu cusy cut- cutc cuts cutt cuy- cyc- cycc cycs cym- cyst cyt- cyy- cyyc kccc kcck kcct kccu kccy kckc kckk kckm kcky kcmc kcmk kcmm kcms kcmt kcmy kcsc kcsm kcss kcst kcsu kcsy kctc kctu kcty kcuk kcyk kcys kcyt kcyy kkck kkcm kkcs kkct kkcy kkkk kkmc kkmk kkms kkmt kkmy kksm kkss kkst kksu kktc kktk kkts kktu kkty kkus kkut kkuu kkyc kkys kkyy kmcc kmcm kmcs kmcu kmkk kmks kmkt kmky kmmk kmmm kmms kmmt kmmy kmsc kmss kmst kmsu kmtc kmtk kmts kmtt kmty kmuc kmus kmyc kmyk kmys kmyt kmyu kmyy ksck kscm kscs kscu kscy kskk ksks ksku ksky ksmc ksmm ksms ksmt ksmu ksmy kssm ksss ksst kssu kstc kstk kstm ksts kstt kstu ksty ksum ksut ksuu ksyc ksyy ktcc ktck ktcm ktcs ktcy ktkc ktkk ktks ktkt ktku ktmc ktmk ktmm ktms ktmt ktmu ktmy ktsc ktsm ktst ktsu ktsy kttc kttk ktts kttt kttu ktty ktuc ktum ktym kucc kukk kuks kuku kuky kumm kumt kumu kusc kust kusu kuts kutt kutu kuty kuuk kuuu kuyu kuyy kycc kyck kycm kycs kyct kykc kykk kykm kyks kyky kym- kyms kysc kysk kysm kyst kytc kyts kytt kyty kyuk kyus kyuu kyyk kyym kyys kyyt kyyy mccc mckk mcmc mcmt mcss mcst mctc mctk mcts mctu mkks mksm mkts mmcc mmcm mmcs mmct mmmc mmmm mmms mmsc mmst mmsu mmts mmus mmyy mscc msmc msmm msms msmu mssm msst mstc msts msus mtss mtst mtts mtuc muc- mucc muck mucu muky mumm mums mumu mumy musc musk muss must musu muts mutt mutu muut muys myc- myck mymy mys- myss myst myus myys sccc sccm sccs scct sccy sck- scmc scmm scms scsc scst scsu sctc scts scum scut skss skum skut sky- skys skyy smcc smsc smss smtc smtu smty smus smut smyk sscc sscs ssmc sssc sssm ssss sstc ssts stcc stcs stcu stks stmc stms stmt stsm stss sttc stuc stuk stum stus stut stuy styk stys suc- succ suck sucs suks suku suky sum- sums sumu sumy sus- susk suss sust susu susy sutu suty suum suus suyu syck sym- syms syss syst sytt syyk tccc tccu tctc tcts tkts tmcc tmcm tmmk tmsc tmtt tscc tsks tsmc tssm tsst tstc tstm tsts tsum tsys ttms ttss tttt ttys tucc tuck tuks tums tumu tusc tusk tusm tuss tust tuts tutt tutu tuty tuum tuys tyck tyss tyst tytt tyty tyus ucky ucmc ucsc ucsm ucst ucsu ucut ukcc ukky uksc ukum umms umsu umts umus umut us-k uscc uscm uscs usmc usmm usms ussc usss usst ussu ussy ustc ustm usts usus utsc uttu uuuu uyts yccc yctc yksc ykut ykyt ymck ymts yssu ytky yuck yuks yuku yuky yust yutu yuty yuyu yyyy