csce csci cscr cscs csea csec csee csep cser csia csir csis cspa cspc cspe cspi csps csra csrc csrs cssa csse cssr cvac cvar cvas cvca cvcc cver cvii cvra cvrr cvss eaca eacc eaec eapc eapp eaps eara eare earp ears easa ease easi eave eavp ecaa ecac ecai ecar ecca eccc ecce ecci eces ecip ecis ecpa ecpp ecra ecrc ecri ecrr ecrv ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eeps eera eerc eers eese eesi eeva eica eics eiec eiei eier eies eipr eira eire eirs eisa eise eiss epaa epac epas epcc epci epec epee eper epes epi- epia epic epie epip epis eppa eppc eppp epps epra eprp eprs epsa epsc epsi epsp epss erap eras erca ercc erce ercp erec erei erer eres erev eria eric erie eris erpa erpe erps erra errc erre errs ersa erse ersi erve ervi esac esai esar esas esca esce esci escr escs esea esee eser eses esie esis espa espc espe espi espp esps esra esri essa esse essi essp evac evae evap evar evas evea ever eves evia evie evir evra evre evrs evsc iaaa iaac iaai iaap iaas iaca iacc iacp iacr iacs iaea iaec iaep iaia iais iapa iapp iaps iara iarc iare iars iasa iasc iasi iasp iasr iava icaa icac icai icap icar icas icca iccc icci iccp iccr iccs icea icec icee icer ices icis icpa icpc icps icra icrc icre icrr icrs icsa icsc icse icsi icsp icsr icss ieac iecc ieie iepa iera iere ieri iers iesa iesc iesi iesr ieva iiac iias iica iies iiie iiii iiis iipa iira iirc iirs iisc iisi iisp iisr ipac ipas ipca ipcc ipce ipcs ipea ipec iper ipes ipie ippa ippc ippr ipri ipsa ipsc ipse ipsi ipsp ipss ipvs irac irae irai irap irar iras irca ircc ircs iree irer ires iri- iria iric irie irip iris irpa irpc irpe irps irra irrc irre irri irrs irsa irse irsp irvs is-a isac isae isai isar isas isca iscc isci iscp iscr iscs isea isec isee isep iser ises isia isic isie isis ispa ispc ispe ispr isps isra isri isrp issa issc isse issi issp issr isss ivai ivar ivea ivec iver ives ivic ivie ivre ivrs paap paar paas paca pace paci pacs paea paec paep paer paes paia paie paip pair pais papa pape papi papp papr paps par- para parc pare pari parp parr pars parv pasa pasc pase pasi pasp pass pava pave pavs pcaa pcae pcap pcas pcca pccc pcce pccs pcea pcep pcer pcia pcip pcpp pcps pcra pcrc pcre pcsa pcse peac peai peap pear peas peca pece peci pecr pecs peec peep peer pees peev peia peip peir peis pepa pepe pepi peps per- pera perc pere peri perp perr pers perv pesa pese pesi pess piai pias pica picc pice pici picr pics piea piep pier pies piia piip pipa pipe pipi pipp pips pira pirc pire piri pirr pirs pisa pise pisi piss piva ppac ppap ppar ppcc ppci ppcs pper ppic ppie pppa pppp ppps pprc ppss prae prai prar pras prca prcc prcp prcs pre- prec pree prep pres prev pri- pria prie prii pris priv prps prri prrs prsa prsc prse prsi prss prsv psac psap psas psav psca psci psec psei psia psip psis pspi pspp pspr psps psrp pssa pssc psse pvcs pvpa pvsa raas rac- raca racc race raci racs racv raec raep raer raes raia raic raie raii raip rair rais rapa rapc rape rapi rapp raps rara rare rari rars rasa rasc rase rasi rasp rass rava rave ravi rcac rcas rccc rccs rcep rcic rcis rcpi rcps rcsa rcsc rcsi rcss rcvr rcvs rea- reac reae reap rear reas reca recc rece reci recp recr recs reep rees reev reia reii reir reis repe repi repp repr reps rera rere reri rers resa rese resi resp ress reva reve revi revp revs riaa riai rias rica ricc rice rics riep rier ries riia riis ripa ripe ripi ripp ripr rips rire riri rirs risa risc rise risi risp riss riva rive rivp rivs rpca rpcs rpii rpps rras rrrr rrsp rsaa rsai rscc rscs rsee rsis rsps rsre rssa rsvp rv-c rvca rver rvsp s-ic s-ii s-iv sa-c saac saae saap saar saas saca sacc sace saci sacr sacs saer saes saia saic saie saip sair sais saiv sapa sape sapi sapp saps sara sarc sare sari sarp sarr sars sarv sasa sasc sase sasi sass sava save savi savs scaa scac scai scap scar scas sccc scce sccp sccs scea scec scee scep scer sci- scia scic scie scip scir scis sciv scpa scpe scpi scps scr- scra scrc scre scri scrs scsa scsc scsi scsr scvp se-c se-e se-i se-s seaa seac seap sear seas sec- seca secc sece secr secs secv seea seec seep seer sees seia seie seii seip seir seis sepa sepe sepi sepp sepr seps sera serc sere seri serp serr sers serv sesa sesc sese sesi sess seva seve sevi siaa siac siae siai sias sica sicc sice sici sicp sics siec sier sies sipa sipc sipe sipi sipp sips sira sirc sire siri sirp sirr sirs sisa sisc sise sisi siss siva sive sivi sp-a spac spae spap spar spas spca spcc spcs spea spec spee sper spes spia spic spie spip spir spis spiv spps spri sprs spsa spse spsp spss spva sras srcc srec sres sris srpc srps srsp ssaa ssac ssap ssas ssca sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sspa sspc sspe ssps ssra ssrc ssri ssrs sssa sssc sssi ssss ssvp svar svcc svce svcs svea svec svic svir svsc vaar vaas vaca vace vacs vaes vaia vaie vair vais vapa vape vapi vara vare vari varp varr vars vas- vasa vase vasi vasp vass vava vavs vcci vcrs vear vecc veci veep veer vees veia veie veii veip veir veis