cccc cccf ccci cccl cccp ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccip ccir cclc ccli ccoc ccpe ccpl ccpp ccpr ccrc ccre ccrf ccri ccrl ccrp cec- cece ceci ceco cecp ceec ceel cef- cefc ceil ceip ceke cel- celc cele celf celi cell celo ceol ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cerf ceri cerl cero cerp cfcf cfcl cfco cffr cfor cfpl cfpo cfpr cfre cfrp cicc cici cico cicr ciee ciel cier cife ciff cifl ciii ciko cikr cili cilk cill cilo cilp cior cipf cipo cipp circ cire ciri cirk cirl ciro cirr ckck ckcl ckco cker ckfi ckfr cklf ckoc ckoi ckoo ckor ckpc ckpr ckrc clec clee clef clei clek cleo clep cler clic clif clii clik clio clip clir cloe clof clok cloo clop clor clpp clri clro coce cock coco cocp coel coep cofc cofe coff cofi coif coil coip coir cok- coke coko col- cole coli colk coll colo colp coof cook cool coop cope copi copo copp copr cor- corc core corf cori cork corl coro corp corr cpce cpep cper cpff cpic cpif cpio cplc cpre cpri crcc crce crcr cre- crec cree crei creo crep crfc crfl cric crie crif crik crip crkc crkl crkp crlf croc croe crok crol croo crop cror crpc e-cl eccc ecce ecci eccl ecco ecef ecfc ecfr ecil ecip ecko eco- ecol ecop ecpp ecrc ecrf ecri ecrl ecrr eeee eefe eefl eeke eele eeoc eerc eero efco efeo effi efic efik efil efke efor eick eico eiec eiei eier eike eiki eiko eile eipo eipr eire ekco ekek eker ekfc ekki ekoi ekpe ekpo el-p elce elco elec elee elef elek eleo eler elfc elfe elfi elic elie elif elik elil elio elke elki elko elle elli ello eloi elok elpe elpi elro eoir eole eoli eolo eore eori eorl epcc epci epec epee eper epfc epi- epic epie epik epil epip eple epll epoc epol epor eppc eppo eppp epro eprp ercc erce ercp erec erei erel erer erfc eric erie erik eril erio erke erki erle erli erll eroc eroe eroi erol eroo erpe errc erre erro f--k fccf fccp fcic fcii fece feck feek feel feer fefc fefe feff fefi fefo feie feil feio feir feke feko fele felf feli felk fell felo feof fepc ferc fere ferk fero ferr ffcc ffee ffff ffii ffrr ficc fice fick fico fiec fief fiel fier fifc fife fiff fifi fifo fiii fiil fike fiki file fili filk fill filo fioe fior fipp fire firk flcl flee fler flic flii flik flip floc floe flok floo flop flor foce foci fock foco foer fofo foie foil foke foki folc fole foli folk foll folo folr foof fook fool fopp for- fore fori fork forl foro forr fp-c fpcc fplc fprf frcc frcp free frei freo frep frfc fric frie frik fril frio frip froe frol frop iccc iccf icci iccl icco iccp iccr icec icee icef icel icer icke icle icll iclp iclr icoc icor icpc icpo icrc icre icrf icrr iecc ieie ieio iele iere ieri ifco ifcp ifel ifer ific ifil ifor ifpo ifrf ifri iiie iiii iiio iioi iioo iiop iipf iirc ikee iker ikki ikko ikoo ikri ilce ile- ilec ilek ileo iler ilic ilie ilio ilir ilke ilki ill- ille illi illo illp iloc ilok iloo ilpe ilpr ilre ioci iocp ioee ioel iofc ioii ioio ioke ioko iole iolo ioof iooi iooo iopl iore iori ipcc ipce ipec ipek iper ipfc ipie ipil ipkf ipko iplo ipoe ipop ippc ippf ippo ippr ipri ircc iree irel irer irfe iri- iric irie iril irio irip irki iroc irop irpc irpe irrc irre irri k-ci k-lo kccc kcci kcck kccl kccr kcec kcee kcei kcel kceo kcep kcfc kcfi kcfl kcfo kcfp kcic kcie kcif kcii kcil kcir kckc kckf kckk kckl kcko kckr kclc kcle kclf kcli kclk kcll kclr kcoe kcof kcol kcor kcpc kcpi kcpl kcpo kcpr kcrc kcri kcro kcrp kcrr keck keco kecr keef keek keel keep keer kefc keff kefr keif keii keik keil keio keir kekc keke keki kekl keko kele kelf keli kelk kell kelo kelp keok keol kep- kepc kepe kepi ker- kerc kere kerf keri kerk kerl kero kerp kerr kfcf kfco kfcr kfel kfer kfff kffk kfil kfio kfir kflc kflf kfli kfll kflo kflp kfok kfoo kfor kfpr kfrc kfre kfri kfro kfrp kfrr kicc kice kick kicl kicp kicr kief kiel kier kife kiff kifl kifr kiic kiii kiik kiip kikc kikf kiki kikk kiko kikr kile kili kilk kill kilo kilp kilr kioc kioe kioi kiok kiol kioo kip- kipe kipi kipl kipo kipp kipr kirc kirf kiri kirk kiro kirp kirr kkci kkck kkcl kkco kkcr kkfi kkfr kkic kkik kkkk kklc kklf kkli kkll kklo kkol kkoo kkor kkpc kkpk kkpl kkrc kkre kkrf kkrk kkrl kkro kkrr klcc klce klci klck klcl klcr klec klee klef klek kleo klep kler klfc klfe klff klfi klic klif klik klil klio klip klir klkc klkk klkl klko klkr kllc klle kllk kllp kloc kloe klok klol kloo klop klor klpc klpf klpi klpr klrc klrf klrk klrr kocf koci kock kocp koei koel kofc kofe koff kofi kofk kofo kofp koii koil koir kokc koke kokf koki kokk koko kokp kokr kolc kole kolf koli kolk koll kolo kolr kooc kooi kook kool kooo koop koor kope kopf kopi kopp kopr korc kore korf kori kork korl koro korr kpcc kpcl kpcr kpek kpel kper kpfc kpfk kpfr kpif kpir kpke kpkk kpkl kpkr kplc kplk kplo kplr kpoc kpoe kpof kpok kpol kpoo kpop kppc kppk kppl kppo kppp kppr kprc kpre kprf kpri kprk kprl kpro kprp kprr krcc krce krci krcl krco krec kree kref krei krek kreo krfc krfe krff krfo krfp krik kril krio krkc krke krki krkk krko krkr krlc krle krlf kroc kroe krof kroi krok krol kroo krop