cccc ccci cccp cccs ccee cche cchp cchs cchy 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 ceys chce chch chci chcp chcs chec chee cheh chep ches chey chhs chic chie chih chip chis chpp chsc chse chsh chsi chy- chyc cicc cich cici cics ciee cies cihs ciii ciis cipp cips cis- cisc cise cish cisp ciss cisy cpce cpcs cpep cphs cpic cpps cpsc cscc csce csch csci cscs csec csee cseh csep cshp cshs csis cspc cspe cspi csps csse csys cyc- cycc cycs cypc cyps cyse cyy- cyyc eccc ecce ecci eces eche echs ecip ecis ecpp ecsc ecse ecsp ecss eecs eeee eees eehs eeps eese eesi eesy ehcc eheh ehhs ehis eich eics eiec eiei eies eise eish eiss eisy epcc epch epci epec epee epes eph- ephi ephs epi- epic epie epip epis eppc eppp epps eppy epsc epsi epsp epss esce esch esci escs esee eses eshs esie esis espc espe espi espp esps espy esse essh essi essp essy eyec eyes eyey eype eyse 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 hesy heye heyh heys 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 hyce hyhe hyp- hype hyph hyps hypy hyse iccc icci iccp iccs icec icee ices icey ichc iche ichi ichs ichy 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 ippy ipsc ipse ipsi ipsp ipss iscc isch isci iscp iscs isec isee iseh isep ises ishe ishi ishs isic isie isis ispc ispe isps ispy issc isse issh issi issp isss issy isys iyse iysh pccc pcce pccs pcep pchp pchs pcip pcpp pcps pcse pece pech peci pecs pecy peec peep pees pehe peip peis pepe pepi peps pese pesi pess pesy peys phcc phe- phey phhs phi- phip phis phsc phys picc pice pich pici pics picy piep pies piip pipe pipi pipp pips pipy pise pish pisi piss pisy piye piys ppcc ppci ppcs pphi pphs ppic ppie ppih pppp ppps ppsh ppss ppye psci psec psei pshc pshs psip psis psph pspi pspp psps pssc psse psy- psys pyce pych pyep pyes pyic pype pypy pyse pyss s-ic s-ii sccc scce sccp sccs sccy scec scee scep scey sch- sche schh schi schs sci- scic scie scip scis scpe scpi scps scsc scsh scsi scye se-c se-e se-h se-i se-s se-y sec- secc sece sech secs secy seec seeh seep sees seey sehe sehs seie seih seii seip seis sepe sepi sepp seps sesc sese sesh sesi sess seye seyh seys shcc shcp she- shee sheh shep shes shey shhh shhs shie shih shii ship shis shps shsc shye shyp sicc sice sich sici sicp sics siec sies sihi sihs sipc sipe sipi sipp sips sipy sisc sise sish sisi siss sisy siyi spcc spcs spec spee spes spey sphs spic spie spip spis spps spse spsp spss spy- spyh spys sscc ssce ssci sscp sscs ssec ssee ssep sses sshs ssis sspc sspe ssps sssc sssh sssi ssss syce sych syes syhe syis sype syph syse syss yccc ycch ycee yche ycie yech yeep yees yehe yehs yeie yeii yepe yepp yeps yesh yesi yess yeye yeyi yhes yhis yipe yips yise yiss ypcc ypsi ysee yses ysii yspi ysse yssh yyyy