cccc cccf ccci cccl cccp cccs ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccip ccis cclc ccli ccls ccpe ccpl ccpp ccps ccsf ccsi ccsl ccsp ccss cec- cece ceci cecp cecs ceec ceel cees cef- cefc ceil ceip cel- celc cele celf celi cell cels cepc cepe cepp ceps cesc cese cesi cesp cess cfcf cfcl cfcs cfls cfpl cfps cfse cfsi cfsl cicc cici cics ciee ciel cies cife ciff cifl cifs ciii ciis cili cill cilp cils cipf cipp cips cis- cisc cise cisl cisp ciss clec clee clef clei clep cles clic clif clii clip clis clpp clsc cpce cpcs cpep cpff cpic cpif cplc cpls cpps cpsc cpsl cscc csce cscf csci cscl cscs csec csee csep csfc csis cslp cspc cspe cspi csps csse e-cl eccc ecce ecci eccl ecef eces ecfc ecfs ecil ecip ecis ecpp ecsc ecse ecsp ecss eecs eeee eees eefe eefl eele eels eeps eese eesi efes effi effs efic efil efsi eics eiec eiei eies eifs eile eise eiss el-p elce elec elee elef eles elfc elfe elfi elfs elic elie elif elil elis elle elli ells elpe elpi else epcc epci epec epee epes epfc epi- epic epie epil epip epis eple epll eppc eppp epps epsc epsf epsi epsp epss esce esci escs esee esel eses esfp esfs esie esil esis esli eslp espc espe espi espp esps esse essi essl essp fccf fccp fces fcic fcii fcps fcsc fcsl fece feel fees fefc fefe feff fefi feie feil feis fele felf feli fell fels fepc feps fese fess ffcc ffee ffff ffii ffps ffss ficc fice fics fiec fief fiel fies fifc fife fiff fifi fiii fiil file fili fill fils fipp fips fisc fise fisi fiss flcl flee fles flic flii flip flis fp-c fpcc fplc fscc fsec fsfi fspc fspf fssc fssf fssp iccc iccf icci iccl iccp iccs icec icee icef icel ices icis icle icll iclp icpc icps icsc icse icsi icsp icss iecc ieie iele iels iesc iesi ifcp ifel ifes ific ifil ifis ifps ifsc ifsp iies iiie iiii iiis iipf iisc iisi iisp ilce ile- ilec iles ilic ilie ilis ill- ille illi illp ills ilpe ilse ipcc ipce ipcs ipec ipes ipfc ipie ipil ippc ippf ipsc ipse ipsi ipsp ipss iscc isci iscp iscs isec isee isel isep ises isfc isfp isic isie isil isis isle isls ispc ispe ispf isps issc isse issf issi issp isss lccc lcce lccs lces lcfc lcis lcls lcpc lcpl lcps lcsc lcsp lece leef leel leep lees lefe leff leic leie leif leil leis lele leli lell lepe lepi lepp leps lese less lfcc lice lics lief liel liep lies life liff lifl liii liis lile lili lill lils lip- lipc lipe lipi lipl lipp lips lise lisi lisp liss llcc llcs llef lles lllc llll llps lpec lpfp lppl lpsc lpss lscs lses lsfc lspl lssp pccc pcce pccl pccs pcep pcfc pcip pcll pcpp pcps pcse pece peci pecl pecs peec peel peep pees pefc peff pefs peil peip peis pel- pele pelf pell pels pepe pepi peps pese pesi pess pfce pfcs pfff pfic pfis pfli pfps picc pice pici pics piel piep pies piff pifs piip pil- pile pili pill pils pipe pipi pipp pips pise pisi piss plcc plce ple- plec plee plei ples plff plie plif plip plis plpp plsi plss ppcc ppci ppcs ppic ppie ppif pple ppli pppp ppps ppsf ppss psci psec psei psel psfs psil psip psis pspi pspp psps pssc psse s-ic s-ii sccc scce sccl sccp sccs scec scee scel scep scfc scfe scfi sci- scic scie scif scil scip scis scl- sclc scls scpe scpi scpl scps scsc scsi scsl se-c se-e se-f se-i se-s sec- secc sece secs seec seef seel seep sees seff sefi sefl seie seif seii seil seip seis sele self seli sell sels sepe sepi sepp seps sesc sese sesi sess sfcc sfcs sffc sflc sfls sfpc sfss sicc sice sici sicp sics siec sief siel sies sife siff sifl sil- silc sile silf sili sill sils sipc sipe sipi sipp sips sisc sise sisi siss sl-i slcc slee slep sles slic slie slip sllp slpi slpp slps slsc spcc spcs spec spee spef spel spes spfc spfs spic spie spip spis splc sple splp spls sppf spps spse spsp spss sscc ssce ssci sscp sscs ssec ssee ssep sses ssfc ssfl ssfp ssis sslc ssle sslp sspc sspe sspf sspl ssps sssc sssf sssi ssss