cccc cccl cccp cccs cccu ccee ccel cclc ccls ccpe ccpl ccpp ccps ccsl ccsp ccss ccuc ccup ccus cec- cece cecp cecs ceec ceel cees ceke cel- celc cele cell cels cepc cepe cepp ceps cesc cese cesp cess ckck ckcl ckcs ckpc cksl clec clee clek clep cles cleu clpp clsc clue cpce cpcs cpcu cpep cplc cpls cpps cpsc cpsk cpsl cpsu cpus cscc csce cscl cscs csec csee csep csks cslp cslu cspc cspe csps csse csup csus cucc cuce cuck cuek cues cuk- cuke culc cule culk cull culp culs cupe cupl cupp cups cusk cusp cuss cusu e-cl eccc ecce eccl eces ecks ecpp ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eeke eeks eele eels eeps eese eesk ekek ekes ekpe el-p elce elec elee elek eles elke elks elle ells ellu elpe else elsu elue elul elus epcc epec epee epes eple epll eppc eppp epps epsc epsp epss epus esce escs escu esee esek esel eses eske esks esku eslp espc espe espp esps esse essl essp essu esus eule euse kccc kcck kccl kccu kcec kcee kcel kcep kceu kckc kckk kckl kclc kcle kclk kcll kcls kclu kcpc kcpl kcps kcpu kcsc kcse kcsp kcss kcsu kcue kcuk kcul kcup keck keek keel keep kees kekc keke kekl keks keku kele kelk kell kelp kelu kep- kepc kepe keps kepu kesc kesk kesp kess keul keup keus kkck kkcl kkcs kkkk kklc kkll kkls kkpc kkpk kkpl kkps kkse kksp kkss kksu kkup kkus kkuu klcc klce klck klcl klcs klec klee klek klep kles klkc klkk klkl klks kllc klle kllk kllp klls klpc klsc klse klsu klue kluk klup kluu kpcc kpcl kpcs kpek kpel kpke kpkk kpkl kplc kplk kplu kppc kppk kppl kppp kpsc kpsp kpsu kpul kpus ksce ksck kscl kscs kscu ksec ksee ksek ksel ksep kske kskk ksks ksku kslc ksle kslk ksll kslu kspc kspe kspk kspl ksps ksse kssl ksss kssu ksue ksup ksuu kucc kuce kucp kuek kuel kues kueu kuke kukk kukl kuks kuku kule kull kulp kulu kupe kupl kups kupu kusc kusp kusu kuuk kuul kuuu lccc lcce lccs lces lcls lcpc lcpl lcps lcsc lcsp le-u lece leck leek leel leep lees leke lekk leks lele lell lelu lepe lepp leps lese lesk less lesu leuc leuk llcc llcs lles lleu llks lllc llll llps lpec lppl lpsc lpss lscs lses lspl lssp luce luck lucs lues luke lule lull lulu lupe lupu luse lusk luss luuk luup pccc pcce pccl pccs pcep pcks pclk pcll pcpp pcps pcse pece peck pecl pecs peec peek peel peep pees peke pekk pel- pele pell pels pelu pepe peps pese pess pesu peul pkcs plcc plce ple- plec plee plek ples pleu plkk plpp plss plue pluk plup plus ppcc ppcs pple pppp ppps ppss pscu psec psel pspp psps pssc psse pu-e puce puck puel pueu puke puku pule pulk pull pulp puls pulu pupe pupl pups pupu pusk puss puuc sccc scce sccl sccp sccs scec scee scel scep sck- sckl scl- sclc sclk scls scpe scpl scps scsc scsl scsu scul scup se-c se-e se-k se-s se-u sec- secc sece seck secs secu seec seek seel seep sees seeu seke sekk seku sele selk sell sels selu sepe sepp seps sepu sesc sese sess seul skee skel skep skes skpc skss skue skul skup slcc slcu slee slep sles sllp slpp slps slsc slsu sluc slue slup spcc spcs spec spee spek spel spes spke spkl splc sple splp spls spps spse spsp spss spue spus sscc ssce sscp sscs ssec ssee ssep sses sslc ssle sslp sspc sspe sspl ssps sssc ssss suc- succ suck sucs suee suel sues sueu suke suks suku sul- sulc sule sulk sull sulp sulu sup- supe supp sups sus- suse susk susp suss susu suus uccp ucel uces ucsc ucsu uele uell uess ukcc ukek ukes ukeu ukps uksc ukup ulcc ulee ulek ules ulle uluk ulul ulus upcs uppc uppe uppp uppu upsc upse upup us-k uscc usce uscs usee usel uses uske usle uslp uslu uspc uspp usps ussc usse usss ussu usul usus uucp uulu uuuu