cccc cccf cccl cccp ccee ccel ccfc ccff ccfl cckw cclc ccoc ccow ccpe ccpl ccpp ccpr ccrc ccre ccrf ccrl ccrp cec- cece ceco cecp ceec ceel cef- cefc ceke cel- celc cele celf cell celo ceol ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cerf cerl cero cerp cewe cfcf cfcl cfco cfcw cffr cfor cfpl cfpo cfpr cfre cfrp cfrw cfwc ckck ckcl ckco ckcw cker ckfr cklf cklw ckoc ckoo ckor ckpc ckpr ckrc ckrw ckwr ckww clec clee clef clek cleo clep cler clew cloe clof clok cloo clop clor clow clpp clro coce cock coco cocp coel coep cofc cofe coff cok- coke coko col- cole colk coll colo colp coof cook cool coop cope copo copp copr cor- corc core corf cork corl coro corp corr cowe cowl cowp cpce cpep cper cpff cplc cpre crcc crce crcr cre- crec cree creo crep crew crfc crfl crkc crkl crkp crlf croc croe crok crol croo crop cror crow crpc cwer cwfc cwrw e-cl eccc ecce eccl ecco ecef ecfc ecfr ecko eco- ecol ecop ecpp ecrc ecrf ecrl ecrr eeee eefe eefl eeke eele eeoc eerc eero efco efeo efke efor ekco ekek eker ekfc ekpe ekpo ekwe el-p elce elco elec elee elef elek eleo eler elfc elfe elke elko elle ello elok elpe elro eole eolo eore eorl epcc epec epee eper epfc eple epll epoc epol epor eppc eppo eppp epro eprp ercc erce ercp erec erel erer erew erfc erke erle erll eroc eroe erol eroo erpe errc erre erro ewer ewew ewle ewok ewre f--k fccf fccp fece feck feek feel feer fefc fefe feff fefo feke feko fele felf felk fell felo feof fepc ferc fere ferk fero ferr fewe fewl ffcc ffee ffff ffrr flcl flee fler flew floc floe flok floo flop flor flow flwe foce fock foco foer fofo foke folc fole folk foll folo folr foof fook fool fopp for- fore fork forl foro forr fowe fowk fowl fp-c fpcc fplc fprf frcc frcp free freo frep frew frfc froe frol frop frow fwcc fwfc k-lo kccc kcck kccl kccr kcec kcee kcel kceo kcep kcfc kcfl kcfo kcfp kckc kckf kckk kckl kcko kckr kclc kcle kclf kclk kcll kclr kclw kcoe kcof kcol kcor kcow kcpc kcpl kcpo kcpr kcrc kcro kcrp kcrr kcrw kcwc kcwe kcwf kcwk kcwl kcwr keck keco kecr keef keek keel keep keer kefc keff kefr kekc keke kekl keko kele kelf kelk kell kelo kelp keok keol kep- kepc kepe ker- kerc kere kerf kerk kerl kero kerp kerr kewe kewf kewl kewp kewr kfcf kfco kfcr kfcw kfel kfer kfff kffk kflc kflf kfll kflo kflp kflw kfok kfoo kfor kfpr kfpw kfrc kfre kfro kfrp kfrr kfrw kfwr kkck kkcl kkco kkcr kkcw kkfr kkkk kklc kklf kkll kklo kkol kkoo kkor kkow kkpc kkpk kkpl kkrc kkre kkrf kkrk kkrl kkro kkrr kkwe kkwf kkwk klcc klce klck klcl klcr klcw klec klee klef klek kleo klep kler klew klfc klfe klff klkc klkk klkl klko klkr kllc klle kllk kllp kloc kloe klok klol kloo klop klor klow klpc klpf klpr klpw klrc klrf klrk klrr klwl klwo kocf kock kocp kocw koel kofc kofe koff kofk kofo kofp kokc koke kokf kokk koko kokp kokr kolc kole kolf kolk koll kolo kolr kolw kooc kook kool kooo koop koor kope kopf kopp kopr kopw korc kore korf kork korl koro korr kowe kowl kowr kpcc kpcl kpcr kpcw kpek kpel kper kpfc kpfk kpfr kpke kpkk kpkl kpkr kplc kplk kplo kplr kpoc kpoe kpof kpok kpol kpoo kpop kpow kppc kppk kppl kppo kppp kppr kppw kprc kpre kprf kprk kprl kpro kprp kprr kprw kpwe kpwk kpwr kpww krcc krce krcl krco krcw krec kree kref krek kreo krew krfc krfe krff krfo krfp krkc krke krkk krko krkr krkw krlc krle krlf krlw kroc kroe krof krok krol kroo krop kror krow krpl krpr krrc krre krrf krrk krrl krro krrr krrw krwc krwk krwl krwp krwr kwck kwcr kwee kwel kwfc kwfl kwfp kwfr kwkc kwkk kwkr kwkw kwlc kwle kwlf kwlk kwoc kwof kwok kwol kwor kwow kwpc kwpl kwpw kwre kwrf kwrk kwrl kwro kwrp kwrr kwrw kwwf kwwk kwwl kwwr lccc lcce lcer lcfc lcfr lcor lcpc lcpl lcrl lece leck leco leef leek leel leep leer lefe leff leke lekk leko lele lell lelo leoc leof leok leor lepe lepo lepp lerc lere lerk lero lerp lewe lewp lfcc llcc llef llew lllc llll lloc lloo locc loce lock loco loew lofe loff loke lokk loko lole loll lolo looc looe loof look lool loop loor lope lopp lore lork loro lowe lowk lowl lowp lowr loww lpec lpfp lppl lprp lrfc lroc lrrc lrrr lwfc lwoo lwow o-eo occc oce ocee ocef ocfp ocke oclc ocpp ocre ocrl ocro ocrr oec- oecc oeec oele oere ofcl ofcr ofek ofer off- offc offe offo offr ofor ofre oker okko oklo okok okol okor okpe okpo okre okro olcc ole- olef oleo oler olfe olle ollo olof olor olpc olpe oocr ooer ooff oolo oooo oore opec opel opep oper ople opo- opor oppo orce orco ore- orec orek orel oreo orer orfe orff orke orko orle orlo oro- oroe orof orok oror orpc orpe orro orwe orwo owel ower owfe owlk owoe owow owpe owre pccc pcce pccl pccw pcep pcer pcfc pclk pcll pclo pcoe pcpp pcrc pcre pcrf pcrl pece peck pecl peco pecr peec peek peel peep peer pefc peff peke pekk peko pel- pele pelf pell pelo peor pepe pepo per- perc pere perf perk perl pero perp perr pewe pewk pewl pfce pfff pffr pfkl pfkp pklr plcc plce ple- plec plee plek pleo plew plff plkk ploc plok ploo plop plow plpp plwe poce pock poco poel poer poff poke poko pole polk poll polo poof pook pool poop poor pop- popc pope popo