csrc csrs cssa csse cssr csws cwac cwer cwis cwrw eaca eacc eaec eapc eapp eaps eara eare earp ears earw easa ease easi ecaa ecac ecai ecar ecca eccc ecce ecci eces ecip ecis ecpa ecpp ecra ecrc ecri ecrr ecsa ecsc ecse ecsp ecss ecwa eeca eecs eeea eeee eees eeps eera eerc eers eese eesi eica eics eiec eiei eier eies eipr eira eire eirs eisa eise eiss eiwa 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 erew eria eric erie eris erpa erpe erps erra errc erre errs ersa erse ersi erws esac esai esar esas esaw esca esce esci escr escs esea esee eser eses esie esis espa espc espe espi espp esps esra esri essa esse essi essp eswc esws ewai ewer ewes ewew ewip ewre ewsp 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 iawa icaa icac icai icap icar icas icaw icca iccc icci iccp iccr iccs icea icec icee icer ices icew icis icpa icpc icps icra icrc icre icrr icrs icrw icsa icsc icse icsi icsp icsr icss icwa icws ieac iecc ieie iepa iera iere ieri iers iesa iesc iesi iesr iiac iias iica iies iiie iiii iiis iipa iira iirc iirs iisc iisi iisp iisr iiwi ipac ipas ipca ipcc ipce ipcs ipea ipec iper ipes ipie ippa ippc ippr ipri ipsa ipsc ipse ipsi ipsp ipss ipsw 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 is-a isac isae isai isar isas isaw isca iscc isci iscp iscr iscs isea isec isee isep iser ises isia isic isie isis ispa ispc ispe ispr isps ispw isra isri isrp issa issc isse issi issp issr isss iswc iwai iwar iwas iwca iwcc iwce iwie iwis iwiw iwpr iwps 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 pasa pasc pase pasi pasp pass pasw pawa pawe pawi pawr paws pcaa pcae pcap pcas pcca pccc pcce pccs pccw pcea pcep pcer pcia pcip pcpp pcps pcra pcrc pcre pcsa pcse peac peai peap pear peas peaw peca pece peci pecr pecs peec peep peer pees peia peip peir peis pepa pepe pepi peps per- pera perc pere peri perp perr pers pesa pese pesi pess pewe pews 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 piwi ppac ppap ppar ppcc ppci ppcs pper ppic ppie pppa pppp ppps pprc ppss prae prai prar pras praw prca prcc prcp prcs pre- prec pree prep pres prew pri- pria prie prii pris prps prri prrs prsa prsc prse prsi prss psac psap psas psaw psca psci psec psei psia psip psis pspi pspp pspr psps psrp pssa pssc psse pswa pwaa pwac pwei raas rac- raca racc race raci racs 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 rawa rawe rawr raws raww rcac rcas rccc rccs rcep rcic rcis rcpi rcps rcsa rcsc rcsi rcss rcwp rea- reac reae reap rear reas reca recc rece reci recp recr recs reep rees reia reii reir reis repe repi repp repr reps rera rere reri rers resa rese resi resp ress rewa rewe rews riaa riai rias rica ricc rice rics riep rier ries riew riia riis ripa ripe ripi ripp ripr rips rire riri rirs risa risc rise risi risp riss rpca rpcs rpii rpps rras rrrr rrsp rsaa rsai rscc rscs rsee rsis rsps rsre rssa rwcs s-ic s-ii sa-c saac saae saap saar saas saca sacc sace saci sacr sacs saer saes saia saic saie saip sair sais sapa sape sapi sapp saps sara sarc sare sari sarp sarr sars sasa sasc sase sasi sass sawa sawe sawi saws scaa scac scai scap scar scas scaw sccc scce sccp sccs scea scec scee scep scer scew sci- scia scic scie scip scir scis scpa scpe scpi scps scr- scra scrc scre scri scrs scsa scsc scsi scsr scwe se-c se-e se-i se-s se-w seaa seac seap sear seas seaw sec- seca secc sece secr secs seea seec seep seer sees seew seia seie seii seip seir seis sepa sepe sepi sepp sepr seps sera serc sere seri serp serr sers sesa sesc sese sesi sess sewa sewe sewr sews siaa siac siae siai sias sica sicc sice sici sicp sics siec sier sies siew sipa sipc sipe sipi sipp sips sira sirc sire siri sirp sirr sirs sisa sisc sise sisi siss siwa siwe siwi sp-a spac spae spap spar spas spaw spca spcc spcs spea spec spee sper spes spew spia spic spie spip spir spis spps spri sprs spsa spse spsp spss sras sraw srcc srec sres sris srpc srps srsp ssaa ssac ssap ssas ssaw ssca sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sspa sspc sspe ssps ssra ssrc ssri ssrs sssa sssc sssi ssss ssws swac swae swai swap swar swas swcc swea swee swer swic swie swip swir swis swpa swre swss waaa waac waai waar waas waaw waca wacc wace wacp wacs waec waee waei waer waes waew waia waie waip wair wais wapa wape wapi wapp wapr waps wapw war- wara warc ware wari warp warr wars warw wasa wasc wase wasi wasp wasr wass wawa wawc wawe wawi waws wcae wcai wcap wcar wcas wcca wccc