cccc cccf cccp ccee ccfc ccff ccgc ccoc ccow ccpe ccpp ccpr ccrc ccre ccrf ccrg ccrp cec- cece ceco cecp ceec cef- cefc cege cego ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cerf cero cerp cewe cfcf cfco cfcw cffr cfgo cfor cfpo cfpr cfre cfrg cfrp cfrw cfwc cgcc cgcg cger cgfc cgro coce coco cocp coep cofc cofe coff cogo coof coop cope copg copo copp copr cor- corc core corf corg coro corp corr cowe cowp cpce cpep cper cpff cpre crcc crce crcr cre- crec cree creg creo crep crew crfc croc croe croo crop cror crow crpc cwer cwfc cwrw eccc ecce ecco ecef ecfc ecfr eco- ecog ecop ecpg ecpp ecrc ecrf ecrr eeee eefe eeoc eerc eerg eero ef-g efco efeo efgp efor egcc egcg egcr egec egee eger egfp egfr egge eggo eggp ego- egor egpe egpo egre eore epcc epec epee eper epfc epoc epor eppc eppo eppp epro eprp ercc erce ercp erec erer erew erfc erg- ergg ergo eroc eroe eroo erpe errc erre erro ewer ewew ewre fccf fccp fece feer fefc fefe feff fefo fege fegg feof fepc ferc fere fero ferr fewe ffcc ffee ffff ffrr foce foco foer fofo foge fogg fogo foof fopp for- fore forg foro forr fowe fp-c fpcc fprf frcc frcp free freo frep frew frfc froe frog frop frow fwcc fwfc gc-c gccc gccf gcfc gcpc gcrg gece geep geer gefe gege gegg gego geo- geof geog gepe gere gero gewe gfcf gfer gfor ggfg gggg ggpo goce gocr goef goer gofe goff gofr gogo goof goog goop goor gopc gope gopo gore gorf gorg goro gorp gorr gowe gowf gowp gper gpfc gpgp gprp grcc grce grec gree gref greg grep grew groc grof grog groo grop gror grow grpc grrr gwcc gwfc gwor gwpp gwwr o-eo occc oce ocee ocef ocfp ocpp ocre ocro ocrr oec- oecc oeec oere ofcr ofer off- offc offe offo offr ofgo ofor ofre ogee oger ogfr ogge ogog ogre ogro ogwr oocr ooer ooff oooo oore opec opep oper opo- opor oppo orce orco ore- orec oreg oreo orer orfe orff orge orgo oro- oroe orof oror orpc orpe orro orwe orwo ower owfe owoe owow owpe owre pccc pcce pccw pcep pcer pcfc pcgg pcoe pcpp pcrc pcre pcrf pece peco pecr peec peep peer pefc peff pegg pego peor pepe pepo per- perc pere perf perg pero perp perr pewe pfce pfff pffr pgcc pgce pger pgrc poce poco poer poff poge pogg pogo poof poop poor pop- popc pope popo popp porc pore porg poro porr powe powp powr ppcc pper pppo pppp pprc pprf prcc prcf prcp pre- prec pree pref preg prep prew prfc pro- proc proe prof prog proo prop prow rccc rcep rcfc rcgc rcpo rcrg rcwp recc rece recp recr reef reep refe reff refg refr rege rego regr reof reog reop repe repo repp repr rere rerg rero rewe rfef rffc rocc roce roco roeg roer rofc rofe roff rofo roge rogg rogo roof roog roop roor rope ropo rorc rore roro rowe rowf rowp rowr roww rpfc rpoe rpof rrfc rrrr wccc wcce wccf wccg wcco wccp wccr wccw wcec wcee wcef wceo wcer wcfc wcfo wcfr wcfw wcgc wcgo wcgr wcgw wcoc wcoe wcog wcoo wcop wcor wcpc wcpe wcpo wcpp wcpr wcrc wcre wcro wcrp wcrr wcrw wcwc wcwf wcwg wcwp wecc wecf weco wecr wecw weec weef weeg weeo weep weer wefc wefe weff wefr wegc wege wegg wego wegp wegr wegw weog weop weow wepe wepg wepp wepr wer- werc were werf werg wero werp werr werw wewc wewe wewo wfcc wfcf wfco wfcr wfer wffc wfff wffg wfgc wfge wfgf wfgr wfgw wfor wfpc wfpf wfpg wfrc wfre wfrf wfro wfrp wfrw wfwc wfwg wfwo wgco wgcr wgee wger wgfc wgfg wgfp wgfr wgfw wggc wgge wggg wggo wgoc wgoe wgog wgop wgow wgpc wgpr wgrc wgre wgrf wgro wgrp wgrr wgrw wgwe wgwg wgww wocc woce wocg woco wocr woer wofc wofe woff wofr wogg wogo wogr wooc woof woog woop woow wopc wopg wopp worc wore worf worg woro worp worr worw wowc wowe wowf wowo wowp woww wpcc wpce wpcf wpcr wpcw wpec wpeg wpeo wpep wper wpfc wpff wpfg wpfo wpfp wpfr wpfw wpgc wpgg wpgp wpgr wpgw wpoc wpog wpop wpor wpow wppc wppg wppr wpre wprf wpro wprp wprr wpwc wrce wrcg wrco wrcr wrcw wrec wree wrer wrew wrfc wrfe wrff wrfg wrfw wrgc wrgo wrgp wrgr wrgw wroc wrog wroo wrop wrow wrpp wrpr wrpw wrrc wrre wrro wrrw wrwc wrwr wwcf wwco wwcr wwcw wwec wweg wweo wwer wwfc wwfe wwfg wwfp wwfr wwfw wwgc wwge wwgo wwgp wwgr wwof wwog wwor wwow wwpc wwpg wwpr wwpw wwrc wwre wwrf wwrr wwrw wwwc wwwe wwwr wwww