cccc cccp ccee ccoc ccow ccpe ccpp ccpr ccrc ccre ccrp cec- cece ceco cecp ceec ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cero cerp cewe ceze coce coco cocp coep coop cope copo copp copr cor- corc core coro corp corr cowe cowp coze cozz cpce cpep cper cpre crcc crce crcr crcz cre- crec cree creo crep crew croc croe croo crop cror crow croz crpc cwer cwrw eccc ecce ecco eco- ecop ecpp ecrc ecrr eeee eeoc eerc eero eeze eore epcc epec epee eper epoc epor eppc eppo eppp epro eprp ercc erce ercp erec erer erew erez eroc eroe eroo erpe errc erre erro ewer ewew ewre ezer ezop ezzo o-eo occc oce ocee ocpp ocre ocro ocrr oec- oecc oeec oere oocr ooer oooo oore ooze opec opep oper opo- opor oppo orce orco ore- orec oreo orer oro- oroe oror oroz orpc orpe orro orwe orwo orzo ower owez owoe owow owpe owre owze ozee ozer pccc pcce pccw pcep pcer pcoe pcpp pcrc pcre pece peco pecr pecz peec peep peer peor pepe pepo per- perc pere pero perp perr pewe peze pezo poce poco poer poop poor pop- popc pope popo popp porc pore poro porr porz powe powp powr poze pozo ppcc pper pppo pppp pprc prcc prcp pre- prec pree prep prew prez pro- proc proe proo prop prow proz rccc rcep rcpo rcwp recc rece recp recr recz reep reop repe repo repp repr rere rero rewe reze rocc roce roco roer roop roor rooz rope ropo rorc rore roro rowe rowp rowr roww roze rozz rpoe rrrr wccc wcce wcco wccp wccr wccw wcec wcee wceo wcer wcez wcoc wcoe wcoo wcop wcor wcoz wcpc wcpe wcpo wcpp wcpr wcpz wcrc wcre wcro wcrp wcrr wcrw wcrz wcwc wcwp wcze wczr wczz wecc weco wecr wecw wecz weec weeo weep weer weez weop weow wepe wepp wepr wer- werc were wero werp werr werw werz wewc wewe wewo wezc weze wezo wezr wezw wezz wocc woce woco wocr woer wooc woop woow wooz wopc wopp worc wore woro worp worr worw worz wowc wowe wowo wowp woww wowz woze wozz wpcc wpce wpcr wpcw wpec wpeo wpep wper wpez wpoc wpop wpor wpow wpoz wppc wppr wppz wpre wpro wprp wprr wprz wpwc wpwz wpze wpzr wpzz wrce wrco wrcr wrcw wrec wree wrer wrew wrez wroc wroo wrop wrow wroz wrpp wrpr wrpw wrrc wrre wrro wrrw wrrz wrwc wrwr wrze wrzr wrzz wwco wwcr wwcw wwec wweo wwer wwor wwow wwoz wwpc wwpr wwpw wwrc wwre wwrr wwrw wwrz wwwc wwwe wwwr wwww wwwz wwzw wwzz wzcc wzcp wzcr wzee wzep wzew wzez wzoc wzoe wzoo wzor wzoz wzpr wzpw wzrc wzrr wzwp wzww wzwz wzze wzzo wzzp wzzr wzzw wzzz z-ro zeep zepo zepp zero zewe zewo zeze zoco zoo- zoop zope zorc zore zoro zozo zrce zrze zwop zwoz zzzz