cccc ccci cccp cccs cccv ccee ccic ccii ccip ccir ccis cciv ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsp ccss ccvi ccvs cec- cece ceci cecp cecs ceec cees ceip cepc cepe cepp cepr ceps cer- cerc cere ceri cerp cers cesc cese cesi cesp cesr cess cicc cici cicr cics ciee cier cies ciii ciis cipp cips circ cire ciri cirr cirs cis- cisc cise cisp cisr ciss cisv civc cive cpce cpcs cpep cper cpic cpps cpre cpri cprs cpsc cpsr cpvc crcc crce crcr cre- crec cree crei crep cres cric crie crip cris crpc crps crsp crss cscc csce csci cscr cscs csec csee csep cser csir csis cspc cspe cspi csps csrc csrs csse cssr cvcc cver cvii cvrr cvss eccc ecce ecci eces ecip ecis ecpp ecrc ecri ecrr ecrv ecsc ecse ecsp ecss eecs eeee eees eeps eerc eers eese eesi eics eiec eiei eier eies eipr eire eirs eise eiss epcc epci epec epee eper epes epi- epic epie epip epis eppc eppp epps eprp eprs epsc epsi epsp epss ercc erce ercp erec erei erer eres erev eric erie eris erpe erps errc erre errs erse ersi erve ervi esce esci escr escs esee eser eses esie esis espc espe espi espp esps esri esse essi essp ever eves evie evir evre evrs evsc iccc icci iccp iccr iccs icec icee icer ices icis icpc icps icrc icre icrr icrs icsc icse icsi icsp icsr icss iecc ieie iere ieri iers iesc iesi iesr iies iiie iiii iiis iirc iirs iisc iisi iisp iisr ipcc ipce ipcs ipec iper ipes ipie ippc ippr ipri ipsc ipse ipsi ipsp ipss ipvs ircc ircs iree irer ires iri- iric irie irip iris irpc irpe irps irrc irre irri irrs irse irsp irvs iscc isci iscp iscr iscs isec isee isep iser ises isic isie isis ispc ispe ispr isps isri isrp issc isse issi issp issr isss ivec iver ives ivic ivie ivre ivrs pccc pcce pccs pcep pcer pcip pcpp pcps pcrc pcre pcse pece peci pecr pecs peec peep peer pees peev peip peir peis pepe pepi peps per- perc pere peri perp perr pers perv pese pesi pess picc pice pici picr pics piep pier pies piip pipe pipi pipp pips pirc pire piri pirr pirs pise pisi piss ppcc ppci ppcs pper ppic ppie pppp ppps pprc ppss prcc prcp prcs pre- prec pree prep pres prev pri- prie prii pris priv prps prri prrs prsc prse prsi prss prsv psci psec psei psip psis pspi pspp pspr psps psrp pssc psse pvcs rccc rccs rcep rcic rcis rcpi rcps rcsc rcsi rcss rcvr rcvs recc rece reci recp recr recs reep rees reev reii reir reis repe repi repp repr reps rere reri rers rese resi resp ress reve revi revp revs ricc rice rics riep rier ries riis ripe ripi ripp ripr rips rire riri rirs risc rise risi risp riss rive rivp rivs rpcs rpii rpps rrrr rrsp rscc rscs rsee rsis rsps rsre rsvp rv-c rver rvsp s-ic s-ii s-iv sccc scce sccp sccs scec scee scep scer sci- scic scie scip scir scis sciv scpe scpi scps scr- scrc scre scri scrs scsc scsi scsr scvp se-c se-e se-i se-s sec- secc sece secr secs secv seec seep seer sees seie seii seip seir seis sepe sepi sepp sepr seps serc sere seri serp serr sers serv sesc sese sesi sess seve sevi sicc sice sici sicp sics siec sier sies sipc sipe sipi sipp sips sirc sire siri sirp sirr sirs sisc sise sisi siss sive sivi spcc spcs spec spee sper spes spic spie spip spir spis spiv spps spri sprs spse spsp spss srcc srec sres sris srpc srps srsp sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sspc sspe ssps ssrc ssri ssrs sssc sssi ssss ssvp svcc svce svcs svec svic svir svsc vcci vcrs vecc veci veep veer vees veie veii veip veir veis vepe vepr veps ver- vere veri vers vesc vese vesi vess veve vevi vic- vice vici vics vier vies viii vipr vips virc vire viri virr visc vise visi visp viss vive vivi vrci vris vrse vrsi vsee vses vsic vsip vsrp vssc vsse vver vvvv