cccc ccci cccp cccs ccee cche cchp cchr cchs ccic ccii ccip ccir ccis ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsp ccss cec- cece ceci cecp cecs ceec cees cehs ceip cepc cepe ceph cepp cepr ceps cer- cerc cere ceri cerp cers cesc cese cesi cesp cesr cess chce chch chci chcp chcs chec chee cheh chep cher ches chhs chic chie chih chip chir chis chpp chpr chrc chrp chrr chrs chsc chse chsh chsi chsr cicc cich cici cicr cics ciee cier cies cihr cihs ciii ciis cipp cips circ cire cirh ciri cirr cirs cis- cisc cise cish cisp cisr ciss cpce cpcs cpep cper cphs cpic cpps cpre cpri cprs cpsc cpsr crcc crce crcr cre- crec cree creh crei crep cres crhs cric crie crip cris crpc crps crsp crss cscc csce csch csci cscr cscs csec csee cseh csep cser cshp cshs csir csis cspc cspe cspi csps csrc csrs csse cssr eccc ecce ecci eces eche echs ecip ecis ecpp ecrc ecri ecrr ecsc ecse ecsp ecss eecs eeee eees eehs eeps eerc eers eese eesi ehcc eheh eher ehhs ehis ehre eich eics eiec eiei eier eies eipr eire eirs eise eish eiss epcc epch epci epec epee eper epes eph- ephi ephs epi- epic epie epip epis eppc eppp epps eprp eprs epsc epsi epsp epss ercc erce erch ercp erec erei erer eres erhc erhs eric erie erih eris erpe erps errc erre errs erse ersh ersi esce esch esci escr escs esee eser eses eshs esie esis espc espe espi espp esps esri esse essh essi essp h-ii hccc hcch hccs hchi hchs hcis hcpc hcps hcrp hcsc hcss hech hecs heep heer hees hehe hehs heic heie heih heir heis hepc hepe hepi hepp heps herc here heri herp herr hers hesc hesh hesp hess hhhh hhhs hhip hhpc hi-c hicc hice hich hicp hics hiei hier hies hihc hihe hihi hiie hiis hipc hipe hipp hips hire hiri hirs hise hish hiss hpcc hphs hppe hpps hpsc hpse hpss hree hrhs hrip hrpc hrpp hrps hrrc hscc hsci hsei hses hshs hsps hsse hssp iccc icci iccp iccr iccs icec icee icer ices ichc iche ichi ichr ichs icis icpc icps icrc icre icrr icrs icsc icse icsh icsi icsp icsr icss iecc ieie iere ieri iers iesc iesi iesr ihcc ihep iher ihis ihrc ihre ihss iies iiie iiii iiis iirc iirs iisc iisi iisp iisr ipcc ipce ipcs ipec iper ipes iphc iphr ipie ippc ippr ipri ipsc ipse ipsi ipsp ipss ircc ircs iree irer ires irhs iri- iric irie irip iris irpc irpe irps irrc irre irri irrs irse irsp iscc isch isci iscp iscr iscs isec isee iseh isep iser ises ishe ishi ishr ishs isic isie isis ispc ispe ispr isps isri isrp issc isse issh issi issp issr isss pccc pcce pccs pcep pcer pchp pchs pcip pcpp pcps pcrc pcre pcse pece pech peci pecr pecs peec peep peer pees pehe pehr peip peir peis pepe pepi peps per- perc pere perh peri perp perr pers pese pesi pess phcc phe- phhs phi- phip phis phrr phrs phsc picc pice pich pici picr pics piep pier pies piip pipe pipi pipp pips pirc pire piri pirr pirs pise pish pisi piss ppcc ppci ppcs pper pphi pphs ppic ppie ppih pppp ppps pprc ppsh ppss prcc prcp prcs pre- prec pree prep pres prhs pri- prie prii pris prps prri prrs prsc prse prsi prss psci psec psei pshc pshs psip psis psph pspi pspp pspr psps psrp pssc psse rccc rccs rcep rchs rcic rcis rcpi rcps rcsc rcsi rcss recc rece rech reci recp recr recs reep rees rehe rehi rehs reii reir reis repe repi repp repr reps rere reri rers rese resh resi resp ress rhce rhcp rhee rhes rhhs ricc rice rich rics riep rier ries rihs riis ripe ripi ripp ripr rips rire riri rirs risc rise rish risi risp riss rpcs rphs rpii rpps rrhs rrrr rrsp rscc rsch rscs rsee rshs rsis rsps rsre s-ic s-ii sccc scce sccp sccs scec scee scep scer sch- sche schh schi schr schs sci- scic scie scip scir scis scpe scpi scps scr- scrc scre scri scrs scsc scsh scsi scsr se-c se-e se-h se-i se-s sec- secc sece sech secr secs seec seeh seep seer sees sehe sehr sehs seie seih seii seip seir seis sepe sepi sepp sepr seps serc sere seri serp serr sers sesc sese sesh sesi sess shcc shcp she- shee sheh shep sher shes shhh shhs shie shih shii ship shir shis shps shre shri shrp shrs shsc sicc sice sich sici sicp sics siec sier sies sihi sihr sihs sipc sipe sipi sipp sips sirc sire siri sirp sirr sirs sisc sise sish sisi siss spcc spcs spec spee sper spes sphr sphs spic spie spip spir spis spps spri sprs spse spsp spss srcc srch srec sres srhs sris srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssep sses sshs ssis sspc sspe ssps ssrc ssri ssrs sssc sssh sssi ssss