eaca eacc eaec eaif eaop eapc eapp eaps easa ease easi easo ecaa ecac ecai ecao ecca eccc ecce ecci ecco ecef eces ecfa ecfc ecfs ecip ecis eco- ecop ecos ecpa ecpp ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eefa eefe eeoc eeps eese eesi efas efca efco efeo efes effa effi effs efic efpa efsa efsi eiao eica eico eics eiec eiei eies eifs eipo eisa eise eiso eiss eoes eois epaa epac epas epcc epci epec epee epes epfa epfc epi- epia epic epie epip epis epoc epos eppa eppc eppo eppp epps epsa epsc epsf epsi epsp epss esac esai esas esca esce esci esco escs esea esee eseo eses esfp esfs esie esis eso- esop esos espa espc espe espi espo espp esps essa esse essi esso essp faaa faac faap faas faca facc face facp facs faes fafa fafc fafe faff fafi fafo faie faio fais fapa fape fapp faps fasa fasc fase fasi faso fass fcap fcas fcca fccf fccp fces fcic fcii fcpa fcps fcsc feaf feap feas fece fees fefc fefe feff fefi fefo feia feie feio feis feof fepa fepc feps fesa fese fess ffcc ffee ffff ffii ffps ffsa ffss fiaa fiac fiaf fiap fias fica ficc fice fico fics fiec fief fies fifa fifc fife fiff fifi fifo fiii fioe fios fipa fipp fips fisa fisc fise fisi fiss foaf foca foce foci foco focs foes fofo foia foie fois foof foos fopp fops fosa fosi foso foss fp-c fpaa fpas fpcc fsai fsas fscc fsec fsfi fsfo fsia fspc fspf fssa fssc fssf fssp iaaa iaac iaai iaap iaas iaca iacc iacp iacs iaea iaec iaep iafc iafe iaff iafp iaia iais iapa iapf iapp iaps iasa iasc iasi iaso iasp icaa icac icaf icai icao icap icas icca iccc iccf icci icco iccp iccs icea icec icee icef ices icis icoc icos icpa icpc icpo icps icsa icsc icse icsi icsp icss ieac iecc ieie ieio iepa iesa iesc iesi ieso ifaa ifac ifae ifao ifas ifco ifcp ifes ific ifis ifpa ifpo ifps ifsa ifsc ifso ifsp iiac iias iica iies iifa iiie iiii iiio iiis iioi iioo iiop iios iipa iipf iisc iisi iisp ioci iocp ioee iofc ioii ioio ioof iooi iooo ioos iops ioso ipac ipaf ipas ipca ipcc ipce ipcs ipea ipec ipes ipfc ipie ipoe ipop ipos ippa ippc ippf ippo ipsa ipsc ipse ipsi ipso ipsp ipss is-a isac isae isaf isai isao isas isca iscc isci isco iscp iscs isea isec isee iseo isep ises isfa isfc isfp isia isic isie isis iso- isoc isof isop isos ispa ispc ispe ispf isps issa issc isse issf issi isso issp isss o-eo oaes oafc oafo oafs oaic oais oapi oaps oasc oase oasi oass ocac ocap ocas occa occc occi oce ocee ocef ocfa ocfp ocis ocos ocpa ocpp ocsa oec- oeca oecc oeec oepa oeps oese ofas off- offa offc offe offo offs oici oies oiii oios oipc oisc oise ooaa ooes ooff oofs ooia oooo ooos oops oosa oose oosi opap opca opec opei opep opes opia opic opie opii opio opis opo- opos oppa oppi oppo opps opsa opsi osaf osai osap osas osca oscc osce osci osco osea osec osee osei oses osfa osia osie osii osip osis osoi osoo osos ossa osse ossi osso paap paas paca pace paci paco pacs paea paec paep paes pafa pafc pafe paff paia paie paio paip pais paoc paos papa pape papi papp paps pasa pasc pase pasi paso pasp pass pcaa pcae pcaf pcap pcas pcca pccc pcce pccs pcea pcep pcfc pcia pcip pcoa pcoe pcos pcpp pcps pcsa pcse pcso peac peai peap peas peca pece peci peco pecs peec peep pees pefc peff pefs peia peio peip peis pepa pepe pepi pepo peps pesa pese pesi peso pess pfaa pfas pfce pfcs pfff pfic pfis pfps piaf piai piao pias pica picc pice pici pico pics piea piep pies pifa piff pifs piia piip pipa pipe pipi pipo pipp pips pisa pise pisi piso piss poas poca poce poco pocs poea poes poff pofi poia poio pois poof poop poos pop- popa popc pope popi popo popp pops posa pose posi poso poss ppac ppap ppcc ppci ppcs ppfa ppic ppie ppif ppoa ppos pppa pppo pppp ppps ppsf ppss psac psap psas psca psci psco psec psei psfs psia psip psis psoa psoc psoi psos pspi pspp psps pssa pssc psse psso s-ic s-ii s-os sa-c saac saae saaf saap saas saca sacc sace saci saco sacs saes safa safc safe saff safi safo saia saic saie saif saip sais saoi saos sapa sape sapi sapo sapp saps sasa sasc sase sasf sasi saso sass scaa scac scaf scai scap scas sccc scce sccp sccs scea scec scee scep scfa scfc scfe scfi sci- scia scic scie scif scio scip scis scoo scop scpa scpe scpi scpo scps scsa scsc scsi scso se-c se-e se-f se-i se-o se-s seaa seac seaf seap seas sec- seca secc sece seco secs seea seec seef seep sees sefa seff sefi seia seie seif seii seip seis seoc seoi seop sepa sepe sepi sepo sepp seps sesa sesc sese sesi seso sess sfas sfca sfcc sfco sfcs sffc sfia sfio sfos sfpa sfpc sfss siaa siac siae siaf siai sias sica sicc sice sici sico sicp sics siec sief sies sifa sife siff sifo sioe siop sios sipa sipc sipe sipi sipo sipp sips sisa sisc sise sisi siss soap soas soca soce soci soco socs soea soec soeo soep soes sofa sofi sofo soia soic soie soif sois soof soop soos sopa sope sopi sopo sopp sops sosa sose sosi soso soss sp-a spac spae spap spas spca spcc spco spcs spea spec spee spef spes spfc spfs spia spic spie spio spip spis spoc spoo spop spos sppf spps spsa spse spso spsp spss ssaa ssac ssao ssap ssas ssca sscc