cccc cccm cccu cckm ccmc ccmm cctc cctt ccuc ccut ckck ckcm ckcy ckty cmcc cmmc cmtc cmtu cmyk cucc cuck cucm cuk- cum- cumt cut- cutc cutt cuy- cyc- cycc cym- cyt- cyy- cyyc kccc kcck kcct kccu kccy kckc kckk kckm kcky kcmc kcmk kcmm kcmt kcmy kctc kctu kcty kcuk kcyk kcyt kcyy kkck kkcm kkct kkcy kkkk kkmc kkmk kkmt kkmy kktc kktk kktu kkty kkut kkuu kkyc kkyy kmcc kmcm kmcu kmkk kmkt kmky kmmk kmmm kmmt kmmy kmtc kmtk kmtt kmty kmuc kmyc kmyk kmyt kmyu kmyy ktcc ktck ktcm ktcy ktkc ktkk ktkt ktku ktmc ktmk ktmm ktmt ktmu ktmy kttc kttk kttt kttu ktty ktuc ktum ktym kucc kukk kuku kuky kumm kumt kumu kutt kutu kuty kuuk kuuu kuyu kuyy kycc kyck kycm kyct kykc kykk kykm kyky kym- kytc kytt kyty kyuk kyuu kyyk kyym kyyt kyyy mccc mckk mcmc mcmt mctc mctk mctu mmcc mmcm mmct mmmc mmmm mmyy mtuc muc- mucc muck mucu muky mumm mumu mumy mutt mutu muut myc- myck mymy tccc tccu tctc tmcc tmcm tmmk tmtt tttt tucc tuck tumu tutt tutu tuty tuum tyck tytt tyty ucky ucmc ucut ukcc ukky ukum umut uttu uuuu yccc yctc ykut ykyt ymck ytky yuck yuku yuky yutu yuty yuyu yyyy