cccc ccci cccp cccs ccee cche cchp cchs ccic ccii ccip ccis ccpe ccpp ccps ccsi ccsp ccss cec- cece ceci cecp cecs ceec cees cehs ceip cepc cepe ceph cepp ceps cesc cese cesi cesp cess chce chch chci chcp chcs chec chee cheh chep ches chhs chic chie chih chip chis chpp chsc chse chsh chsi cicc cich cici cics ciee cies cihs ciii ciis cipp cips cis- cisc cise cish cisp ciss cpce cpcs cpep cphs cpic cpps cpsc cscc csce csch csci cscs csec csee cseh csep cshp cshs csis cspc cspe cspi csps csse eccc ecce ecci eces eche echs ecip ecis ecpp ecsc ecse ecsp ecss eecs eeee eees eehs eeps eese eesi ehcc eheh ehhs ehis eich eics eiec eiei eies eise eish eiss epcc epch epci epec epee epes eph- ephi ephs epi- epic epie epip epis eppc eppp epps epsc epsi epsp epss esce esch esci escs esee eses eshs esie esis espc espe espi espp esps esse essh essi essp h-ii hccc hcch hccs hchi hchs hcis hcpc hcps hcsc hcss hech hecs heep hees hehe hehs heic heie heih heis hepc hepe hepi hepp heps hesc hesh hesp hess hhhh hhhs hhip hhpc hi-c hicc hice hich hicp hics hiei hies hihc hihe hihi hiie hiis hipc hipe hipp hips hise hish hiss hpcc hphs hppe hpps hpsc hpse hpss hscc hsci hsei hses hshs hsps hsse hssp iccc icci iccp iccs icec icee ices ichc iche ichi ichs icis icpc icps icsc icse icsh icsi icsp icss iecc ieie iesc iesi ihcc ihep ihis ihss iies iiie iiii iiis iisc iisi iisp ipcc ipce ipcs ipec ipes iphc ipie ippc ipsc ipse ipsi ipsp ipss iscc isch isci iscp iscs isec isee iseh isep ises ishe ishi ishs isic isie isis ispc ispe isps issc isse issh issi issp isss pccc pcce pccs pcep pchp pchs pcip pcpp pcps pcse pece pech peci pecs peec peep pees pehe peip peis pepe pepi peps pese pesi pess phcc phe- phhs phi- phip phis phsc picc pice pich pici pics piep pies piip pipe pipi pipp pips pise pish pisi piss ppcc ppci ppcs pphi pphs ppic ppie ppih pppp ppps ppsh ppss psci psec psei pshc pshs psip psis psph pspi pspp psps pssc psse s-ic s-ii sccc scce sccp sccs scec scee scep sch- sche schh schi schs sci- scic scie scip scis scpe scpi scps scsc scsh scsi se-c se-e se-h se-i se-s sec- secc sece sech secs seec seeh seep sees sehe sehs seie seih seii seip seis sepe sepi sepp seps sesc sese sesh sesi sess shcc shcp she- shee sheh shep shes shhh shhs shie shih shii ship shis shps shsc sicc sice sich sici sicp sics siec sies sihi sihs sipc sipe sipi sipp sips sisc sise sish sisi siss spcc spcs spec spee spes sphs spic spie spip spis spps spse spsp spss sscc ssce ssci sscp sscs ssec ssee ssep sses sshs ssis sspc sspe ssps sssc sssh sssi ssss