crcr cre- crea crec cree crei creo cres crfc crfs cria cric crie crif cris croc croe croo cror crsa crss csaa csac csao csar csas cscc csce cscf csci csco cscr cscs csea csec csee cser csfc csfr csia csio csir csis csor csos csra csrc csrs cssa csse cssr eaaf eaca eacc eaec eaif eara eare earo ears easa ease easi easo ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecef eces ecfa ecfc ecfr ecfs ecis eco- ecos ecra ecrc ecrf ecri ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eefa eefe eeoc eera eerc eero eers eese eesi efas efca efco efeo efes effa effi effs efic efor efsa efsi eiao eica eico eics eiec eiei eier eies eifs eira eire eirs eisa eise eiso eiss eoes eoir eois eora eore eori eraf eras erca ercc erce erec erei erer eres erfc erfs eria eric erie erio eris eroc eroe eroi eroo eros erra errc erre erro errs ersa erse ersi erso esac esai esar esas esca esce esci esco escr escs esea esee eseo eser eses esfs esie esis eso- esos esra esri essa esse essi esso faaa faac faas faca facc face facs faes fafa fafc fafe faff fafi fafo faie faio fair fais fara farc fare faro farr fars fasa fasc fase fasi faso fass fcar fcas fcca fccf fces fcic fcii fcra fcsc feaf fear feas fece feer fees fefc fefe feff fefi fefo feia feie feio feir feis feof fera ferc fere fero ferr fers fesa fese fess ffar ffcc ffee ffff ffii ffrr ffsa ffss fiaa fiac fiaf fiar fias fica ficc fice fico fics fiec fief fier fies fifa fifc fife fiff fifi fifo fiii fioe fior fios fira fire firs fisa fisc fise fisi fiss foaf foar foca foce foci foco focs foer foes fofo foia foie fois foof foos for- fora fore fori foro forr fors fosa fosi foso foss frac frae fras frcc frea free frei freo fres frfc fria fric frie frio fris froe fros frsc frso fsai fsas fscc fsec fsfi fsfo fsia fsra fssa fssc fssf iaaa iaac iaai iaas iaca iacc iacr iacs iaea iaec iafc iafe iaff iaia iais iara iarc iare iars iasa iasc iasi iaso iasr icaa icac icaf icai icao icar icas icca iccc iccf icci icco iccr iccs icea icec icee icef icer ices icis icoc icor icos icra icrc icre icrf icrr icrs icsa icsc icse icsi icsr icss ieac iecc ieie ieio iera iere ieri iers iesa iesc iesi ieso iesr ifaa ifac ifae ifao ifar ifas ifco ifer ifes ific ifis ifor ifra ifrf ifri ifsa ifsc ifso iiac iias iica iies iifa iiie iiii iiio iiis iioi iioo iios iira iirc iirs iisc iisi iisr ioci ioee iofc ioii ioio ioof iooi iooo ioos iora iore iori iors ioso irac irae iraf irai irao irar iras irca ircc ircs iree irer ires irfe iri- iria iric irie irio iris iroc irra irrc irre irri irrs irsa irse irsf is-a isac isae isaf isai isao isar isas isca iscc isci isco iscr iscs isea isec isee iseo iser ises isfa isfc isia isic isie isis iso- isoc isof isor isos isra isri issa issc isse issf issi isso issr isss o-eo oaer oaes oafc oafo oafs oaic oais oara oare oars oasc oase oasi oass ocac ocas occa occc occi oce ocee ocef ocfa ocis ocos ocra ocre ocro ocrr ocrs ocsa oec- oeca oecc oeec oera oere oers oese ofas ofcr ofer off- offa offc offe offo offr offs ofor ofra ofre oici oier oies oiii oios oira oire oisc oise ooaa oocr ooer ooes ooff oofs ooia oooo ooos oora oore oosa oose oosi orac orae orai orao orar oras orca orce orci orco orcs ore- orea orec oreo orer ores orfe orff orfi orfs ori- oria oric orie orif orio oris oro- oroe orof oror oros orra orri orro orrs orsa orse orsi orso osaf osai osar osas osca oscc osce osci osco osea osec osee osei oser oses osfa osia osie osii osis osoi osoo osor osos osro ossa osse ossi osso raaf raas rac- raca racc race raci raco racs raec raef raer raes rafa rafc rafe raff rafi raia raic raie raif raii rair rais raoc raos rara rare rarf rari raro rars rasa rasc rase rasi raso rass rcac rcaf rcas rccc rccs rcfc rcic rcis rcos rcsa rcsc rcsi rcss rea- reac reae reaf reao rear reas reca recc rece reci recr recs reef rees refe reff refi refr refs reia reif reii reir reis reof reos rera rere reri rero rers resa rese resi reso ress rfae rfef rffc rfic riaa riai rias rica ricc rice rico rics rief rier ries rifa rife riff rifs riia riif riis rios rire riri rirs risa risc rise risi riso riss roaf roar roas roca rocc roce roco rocs roea roer roes rofc rofe roff rofo roia roif roio roir rois roof rooi roor roos rora rorc rore rori roro rosa rosc rose rosi roso ross rras rrfc rrif rrrr rsaa rsaf rsai rscc rscs rsee rsfc rsis rsos rsre rssa s-ic s-ii s-os sa-c saac saae saaf saar saas saca sacc sace saci saco sacr sacs saer saes safa safc safe saff safi safo safr saia saic saie saif sair sais saoi saor saos sara sarc sare sarf sari saro sarr sars sasa sasc sase sasf sasi saso sass scaa scac scaf scai scar scas sccc scce sccs scea scec scee scer scfa scfc scfe scfi sci- scia scic scie scif scio scir scis scoo scor scr- scra scrc scre scri scrs scsa scsc scsi scso scsr se-c se-e se-f se-i se-o se-s seaa seac seaf sear seas sec- seca secc sece seco secr secs seea seec seef seer sees sefa seff sefi seia seie seif seii seir seis seoc seoi sera serc sere serf seri sero serr sers sesa sesc sese sesi