cccc cccl cccm cccu cckm cclc cclm ccmc ccmm cctc cctl cctt ccuc ccut ckck ckcl ckcm ckcy cklm ckml ckty ckyl cltc clum clut cly- clyk clym cmcc cmll cmmc cmml cmtc cmtu cmyk cucc cuck cucm cuk- culc culk cull culm cult cum- cumt cut- cutc cutt cuy- cuyl cyc- cycc cycl cyl- cylc cyll cym- cyt- cyul cyy- cyyc kccc kcck kccl kcct kccu kccy kckc kckk kckl kckm kcky kclc kclk kcll kclm kclt kclu kcly kcmc kcmk kcml kcmm kcmt kcmy kctc kctu kcty kcuk kcul kcyk kcyl kcyt kcyy kkck kkcl kkcm kkct kkcy kkkk kklc kkll kkmc kkmk kkml kkmt kkmy kktc kktk kktl kktu kkty kkut kkuu kkyc kkyy klcc klck klcl klcm klcy klkc klkk klkl klky kllc kllk klly klmk klmm klmt klmy kltc kltk kltt klty kluk klum kluu klyc klyk klyt klyy kmcc kmcl kmcm kmcu kmkk kmkl kmkt kmky kmlk kmlu kmmk kmml kmmm kmmt kmmy kmtc kmtk kmtl kmtt kmty kmuc kmul kmyc kmyk kmyt kmyu kmyy ktcc ktck ktcl ktcm ktcy ktkc ktkk ktkt ktku ktlk ktlm ktlt ktlu ktmc ktmk ktmm ktmt ktmu ktmy kttc kttk kttt kttu ktty ktuc ktul ktum ktyl ktym kucc kukk kukl kuku kuky kull kulm kult kulu kuly kumm kumt kumu kutt kutu kuty kuuk kuul kuuu kuyu kuyy kycc kyck kycm kyct kykc kykk kykm kyky kyll kylt kym- kytc kytt kyty kyuk kyul kyuu kyyk kyym kyyt kyyy lccc lccm lctl lctm llcc lllc llll lmcc ltcc lttc ltuc luck lucy luky lull lulu lumc luuk luyt lyc- lyly lymm lytt mccc mccl mckk mclt mcmc mcml mcmt mctc mctk mctu mlcc mlym mmcc mmcl mmcm mmct mmmc mmmm mmyy mtuc muc- mucc muck mucu muky mulk mull mulm mult mulu muly mumm mumu mumy mutt mutu muut myc- myck myl- mylk myll mylt mymy tccc tccu tctc tcul tmcc tmcm tmmk tmtt ttml tttt ttul ttyl tucc tuck tulk tull tulu tuly tumu tutl tutt tutu tuty tuum tuyl tyck tyl- tyll tytt tyty ucky ucmc ucut ukcc ukky ukum ulcc ully ulmu ultt uluk ulul ulum umut uttu uulu uuuu yccc yctc ykut ykyt ylyk ymck ytky yuck yuku yuky yulu yutu yuty yuyu yyyy