cccc cccf cccl cccs cccu ccee ccel ccfc ccff ccfl cclc ccls ccsf ccsl ccss ccuc ccus cec- cece cecs ceec ceel cees cef- cefc ceke cel- celc cele celf cell cels cesc cese cess cfcf cfcl cfcs cfls cfse cfsl ckck ckcl ckcs cklf cksl clec clee clef clek cles cleu clsc clue cscc csce cscf cscl cscs csec csee csfc csks cslu csse csuf csus cucc cuce cuck cuek cues cufc cuff cuk- cuke culc cule culk cull culs cusk cuss cusu e-cl eccc ecce eccl ecef eces ecfc ecfs ecks ecsc ecse ecss ecsu ecus eecs eeee eees eefe eefl eeke eeks eele eels eese eesk efes effs efke ekek ekes ekfc elce elec elee elef elek eles elfc elfe elfs elke elks elle ells ellu else elsu elue elul elus esce escs escu esee esek esel eses esfs eske esks esku esse essl essu esuf esus eufc eule euse f--k fccf fces fcsc fcsl fcuk fece feck feek feel fees fefc fefe feff feke fele felf felk fell fels fese fess feus ffcc ffee ffff ffss flcl flee fles flue fluf flus fscc fsck fsec fssc fssf fuc- fuck fuel fufc fuff fufu fuke fukk fuku fule fulk full fuls fulu fusc fuse fusk fuss fusu kccc kcck kccl kccu kcec kcee kcel kceu kcfc kcfl kckc kckf kckk kckl kclc kcle kclf kclk kcll kcls kclu kcsc kcse kcsf kcss kcsu kcue kcuf kcuk kcul keck keef keek keel kees kefc keff kefs kekc keke kekl keks keku kele kelf kelk kell kelu kesc kesk kess keul keus kfcf kfcs kfel kfff kffk kflc kflf kfll kfls kfse kfsk kful kkck kkcl kkcs kkfs kkkk kklc kklf kkll kkls kkse kksf kkss kksu kkus kkuu klcc klce klck klcl klcs klec klee klef klek kles klfc klfe klff klkc klkk klkl klks kllc klle kllk klls klsc klse klsf klsu klue kluf kluk kluu ksce ksck kscl kscs kscu ksec ksee ksek ksel ksfc ksfe kske kskf kskk ksks ksku kslc ksle kslk ksll kslu ksse kssl ksss kssu ksue ksuu kucc kuce kuek kuel kues kueu kufc kuff kuke kukk kukl kuks kuku kule kulf kull kulu kusc kusf kusu kuuk kuul kuuu lccc lcce lccs lces lcfc lcls lcsc le-u lece leck leef leek leel lees lefe leff leke lekk leks lele lell lelu lese lesk less lesu leuc leuk lfcc lkfs llcc llcs llef lles lleu llks lllc llll lscs lses lsfc luce luck lucs luef lues lufe luff lufu luke lule lull lulu luse lusk luss luuk sccc scce sccl sccs scec scee scel scfc scfe sck- sckl scl- sclc sclk scls scsc scsl scsu scul se-c se-e se-f se-k se-s se-u sec- secc sece seck secs secu seec seef seek seel sees seeu seff sefl seke sekk seku sele self selk sell sels selu sesc sese sess seul sfcc sfcs sffc sflc sfls sfss sfsu skee skel skes skfc skss skue skul slcc slcu slee sles slsc slsu sluc slue sscc ssce sscs ssec ssee sses ssfc ssfl sslc ssle sssc sssf ssss suc- succ suck sucs suee suel sues sueu suf- sufc suff sufs sufu suke suks suku sul- sulc sule sulf sulk sull sulu sus- suse susk suss susu suus ucel uces ucsc ucsf ucsu uele uell uess ufcu ufel uffe ufuk ukcc ukek ukes ukeu uksc ulcc ulee ulek ules ulfe ulle uluk ulul ulus us-k uscc usce uscf uscs usee usef usel uses usfc usfl usfs uske usle uslu ussc usse ussf usss ussu usul usus uulu uuuu