cccc cccp cccs ccee ccpe ccpp ccps ccsp ccss cec- cece cecp cecs ceec cees cepc cepe cepp ceps cesc cese cesp cess cewe ceze cpce cpcs cpep cpps cpsc cscc csce cscs csec csee csep cspc cspe csps csse csws eccc ecce eces ecpp ecsc ecse ecsp ecss eecs eeee eees eeps eese eeze epcc epec epee epes eppc eppp epps epsc epsp epss esce escs esee eses espc espe espp esps esse essp eswc esws ewes ewew ewsp pccc pcce pccs pccw pcep pcpp pcps pcse pece pecs pecz peec peep pees pepe peps pese pess pewe pews peze ppcc ppcs pppp ppps ppss psec pspp psps pssc psse sccc scce sccp sccs scec scee scep scew scpe scps scsc scwe se-c se-e se-s se-w se-z sec- secc sece secs seec seep sees seew seez sepe sepp seps sesc sese sess sewe sews spcc spcs spec spee spes spew spps spse spsp spss sscc ssce sscp sscs ssec ssee ssep sses sspc sspe ssps sssc ssss ssws swcc swee swss szep szss wccc wcce wccp wccs wccw wcec wcee wcez wcpc wcpe wcpp wcps wcpz wcsc wcsp wcss wcsw wcsz wcwc wcwp wcze wczz wecc wecs wecw wecz weec weep wees weez wepe wepp weps wesc wese wesp wess wesz wewc wewe wezc weze wezs wezw wezz wpcc wpce wpcs wpcw wpec wpep wpez wppc wppz wpse wpsp wpwc wpwz wpze wpzs wpzz wscc wscp wscs wscw wscz wses wsew wspc wsps wspz wssc wssp wsss wssw wsws wsww wwcs wwcw wwec wwpc wwpw wwsc wwse wwsp wwss wwwc wwwe wwws wwww wwwz wwzw wwzz wzcc wzcp wzee wzep wzew wzez wzps wzpw wzsp wzwp wzww wzwz wzze wzzp wzzs wzzw wzzz zeep zees zepp zeps zewe zeze zsss zzzs zzzz