cccc cccf cccl cccp cccs ccee ccel ccfc ccff ccfl cclc ccls ccpe ccpl ccpp ccps ccsf ccsl ccsp ccss cec- cece cecp cecs ceec ceel cees cef- cefc ceke cel- celc cele celf cell cels cely cepc cepe cepp ceps cesc cese cesp cess ceyl ceys cfcf cfcl cfcs cfcy cfls cfpl cfps cfse cfsl cfyk ckck ckcl ckcs ckcy ckey cklf ckpc cksl ckyl clec clee clef clek clep cles cley clpp clsc cly- clye clyk cpce cpcs cpep cpff cplc cpls cpps cpsc cpsk cpsl cscc csce cscf cscl cscs csec csee csep csfc csks cslp cspc cspe csps csse csys cyc- cycc cycl cycs cyfe cyfs cyke cyl- cylc cyle cyll cyls cypc cyps cyse cyy- cyyc e-cl eccc ecce eccl ecef eces ecfc ecfs ecks ecky ecly ecpp ecsc ecse ecsp ecss eecs eeee eees eefe eefl eeke eeks eele eels eely eeps eese eesk eesy efes effs effy efke efly ekek ekes ekfc ekpe el-p elce elec elee elef elek eles eley elfc elfe elfs elke elks elle ells elly elpe else elys epcc epec epee epes epfc eple epll eply eppc eppp epps eppy epsc epsf epsp epss esce escs esee esek esel eses esfp esfs eske esks esky eslp espc espe espp esps espy esse essl essp essy eyck eyec eyes eyey eyke eyle eype eyse f--k fccf fccp fces fcps fcsc fcsl fece feck feek feel fees fefc fefe feff feke fele felf felk fell fels fepc feps fese fess feys ffcc ffee ffff ffps ffss flcl flee fles fley flye flys fp-c fpcc fplc fscc fsck fsec fspc fspf fssc fssf fssp fyce fyfe fyke fyle kccc kcck kccl kccy kcec kcee kcel kcep kcey kcfc kcfl kcfp kcfy kckc kckf kckk kckl kcky kclc kcle kclf kclk kcll kcls kcly kcpc kcpl kcps kcsc kcse kcsf kcsp kcss kcsy kcye kcyk kcyl kcys kcyy keck keef keek keel keep kees kefc keff kefs kekc keke kekl keks kele kelf kelk kell kelp kely kep- kepc kepe keps kepy kesc kesk kesp kess kesy keye keyf keyl keys keyy kfcf kfcs kfcy kfel kfff kffk kflc kflf kfll kflp kfls kfly kfse kfsk kfsp kkck kkcl kkcs kkcy kkfs kkkk kklc kklf kkll kkls kkpc kkpk kkpl kkps kkse kksf kksp kkss kkyc kkys kkyy klcc klce klck klcl klcs klcy klec klee klef klek klep kles kley klfc klfe klff klkc klkk klkl klks klky kllc klle kllk kllp klls klly klpc klpf klsc klse klsf klsy klyc klyk klyy kpcc kpcl kpcs kpek kpel kpfc kpfk kpke kpkk kpkl kpky kplc kplk kply kppc kppk kppl kppp kpsc kpsf kpsp kpyk ksce ksck kscl kscs kscy ksec ksee ksek ksel ksep ksey ksfc ksfe kske kskf kskk ksks ksky kslc ksle kslk ksll kspc kspe kspk kspl ksps ksse kssl ksss ksyc ksyf ksyl ksyy kycc kyck kycs kyee kyel kyes kyfs kykc kyke kykk kyks kyky kyle kyll kyls kyp- kypc kype kyps kysc kyse kysf kysk kysl kysp kyyk kyys kyyy lccc lcce lccs lces lcfc lcls lcpc lcpl lcps lcsc lcsp lece leck lecy leef leek leel leep lees lefe leff leke lekk leks lele lell lely lepe lepp leps lese lesk less leye leyf leyk leys lfcc lkfs llcc llcs llef lles llks lllc llll llps lpec lpfp lppl lpsc lpss lpys lscs lses lsfc lspl lssp lyc- lyce lyef lyek lyes lyfe lyff lyfy lyke lyle lyly lype lys- lyse lysl lyss lyyf pccc pcce pccl pccs pcep pcfc pcks pclk pcll pcpp pcps pcse pece peck pecl pecs pecy peec peek peel peep pees pefc peff pefs peke pekk pel- pele pelf pell pels pepe peps pese pess pesy peyl peys pfce pfcs pfff pfkl pfkp pfps pkcs plcc plce ple- plec plee plek ples pley plff plkk plpp plss ppcc ppcs pple pppp ppps ppsf ppss ppye psec psel psfk psfs pspp psps pssc psse psy- psys pyce pyck pyep pyes pyke pykk pyl- pyle pyll pype pypy pyse pysk pyss sccc scce sccl sccp sccs sccy scec scee scel scep scey scfc scfe sck- sckl scl- sclc sclk scls scpe scpl scps scsc scsl scye se-c se-e se-f se-k se-s se-y sec- secc sece seck secs secy seec seef seek seel seep sees seey seff sefl seke sekk sele self selk sell sels sely sepe sepp seps sesc sese sess seye seyf seyk seyl seys sfcc sfcs sffc sflc sfls sfpc sfss skee skel skep skes skey skfc skpc skss sky- skye skyf skys skyy slcc slee slep sles sley sllp slpp slps slsc slye slyp slys spcc spcs spec spee spef spek spel spes spey spfc spfs spke spkl splc sple splp spls sppf spps spse spsp spss spy- spys sscc ssce sscp sscs ssec ssee ssep sses ssfc ssfl ssfp sslc ssle sslp sspc sspe sspf sspl ssps sssc sssf ssss syce syck syes syfe syff syfy syke syl- syle sylk syll syls sype syse syss syyk yccc ycee yeck yeek yeel yeep yees yefe yeff yeke yele yelf yelk yell yelp yepe yepp yeps yesk yess yeye yfel ykep ykes ykey yksc ylke ylle ylls ylyk ypcc ypfl ysee ysel yses ysle ysse yyfe yyff yyyy