cccc cccl cccs cccu ccee ccel cclc ccls ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cec- cece cecs cect ceec ceel cees ceke cel- celc cele cell cels celt cesc cese cess cest cet- cete cets ckck ckcl ckcs cksl ckst ckts clec clee clek cles clet cleu clsc cltc clts clue clut cscc csce cscl cscs csec csee cset csks cslu csse cstc csts csus ctec ctle ctls ctsc ctss ctsu ctts cucc cuce cuck cuek cues cuk- cuke culc cule culk cull culs cult cusk cuss cust cusu cut- cutc cute cuts cutt e-cl eccc ecce eccl ecct eces ecks eclt ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eeke eeks eele eels eese eesk eetc eete eets eetu ekek ekes eket elce elec elee elek eles elet elke elks elle ells ellu else elst elsu elte elts elue elul elus esce escs escu esee esek esel eses eset eske esks esku esse essl esst essu estc este ests esus etcc etcs etec etee etel etes etsu ette ettu eule euse kccc kcck kccl kcct kccu kcec kcee kcel kcet kceu kckc kckk kckl kclc kcle kclk kcll kcls kclt kclu kcsc kcse kcss kcst kcsu kctc kcte kctu kcue kcuk kcul keck keek keel kees keet kekc keke kekl keks keku kele kelk kell kelt kelu kesc kesk kess kest ket- ketc kete ketk kets kett ketu keul keus kkck kkcl kkcs kkct kkkk kklc kkll kkls kkse kkss kkst kksu kktc kktk kktl kkts kktu kkus kkut kkuu klcc klce klck klcl klcs klec klee klek kles klet klkc klkk klkl klks kllc klle kllk klls klsc klse klst klsu kltc kltk kltt klue kluk kluu ksce ksck kscl kscs kscu ksec ksee ksek ksel kset kske kskk ksks ksku kslc ksle kslk ksll kslt kslu ksse kssl ksss ksst kssu kstc kste kstk kstl ksts kstt kstu ksue ksut ksuu ktcc ktce ktck ktcl ktcs ktec ktee ktek ktel ktkc ktke ktkk ktks ktkt ktku ktlk ktlt ktlu ktsc ktsl ktst ktsu kttc kttk ktts kttt kttu ktuc ktul kucc kuce kuek kuel kues kueu kuke kukk kukl kuks kuku kule kull kult kulu kusc kust kusu kute kuts kutt kutu kuuk kuul kuuu lccc lcce lccs lces lcls lcsc lctl lcts le-u lece leck lect leek leel lees leet leke lekk leks lele lell lelu lese lesk less lest lesu lete lets lett leuc leuk llcc llcs lles llet lleu llks lllc llll lscs lses lset lsts ltcc ltcs ltee ltke lttc ltuc luce luck lucs lues luke lule lull lulu luse lusk luss lust lute luts luuk sccc scce sccl sccs scct scec scee scel scet sck- sckl scl- sclc sclk scls scsc scsl scst scsu sctc sctl scts scul scut se-c se-e se-k se-s se-t se-u sec- secc sece seck secs sect secu seec seek seel sees seet seeu seke sekk sekt seku sele selk sell sels selt selu sesc sese sess sest set- setc sete setl sets sett seul skee skel skes sket skss skue skul skut slcc slcu slee sles slet slsc slst slsu slts sluc slue slut sscc ssce sscs ssec ssee sses sset sslc ssle sslt sssc ssss sstc sstl ssts stcc stcs stcu stec stee stek stel stes stet stks stlc stle stlt stss sttc stuc stue stuk stul stus stut suc- succ suck sucs suee suel sues suet sueu suke suks suku sul- sulc sule sulk sull sult sulu sus- suse susk suss sust susu sute sutu suus tccc tccu tctc tcts tcul teck tecl tecs tect teec teek teel tees teet teke tel- telc tele tell tels telt telu tesc tese tesl tess test tete tets tett tetu teuk teut tkts tscc tsec tses tset tsks tsse tsst tstc tsts ttss tttt ttul tucc tuck tuel tues tuet tuke tuks tule tulk tull tulu tusc tusk tuss tust tute tutl tuts tutt tutu ucel uces ucsc ucst ucsu ucut uele uell uess ukcc ukek ukes ukeu uksc ulcc ulee ulek ules ulle ults ultt uluk ulul ulus us-k uscc usce uscs usee usel uses uset uske usle uslu ussc usse usss usst ussu ustc uste usts usul usus utec utel utes utsc utsl uttu uulu uuuu