iirc iirs iisc iisi iisr iisu iiuc ioci ioee iofc ioii ioio ioof iooi iooo ioos iore iori iors ioso iosu ious ircc ircs ircu iree irer ires irfe irfu iri- iric irie irio iris iroc irrc irre irri irrs irse irsf irus iscc isci isco iscr iscs iscu isec isee iseo iser ises isfc isic isie isis iso- isoc isof isor isos isri issc isse issf issi isso issr isss issu isus iucc iuce iuef iuiu iuse iuss o-eo occc occi oce ocee ocef ocis ocos ocre ocro ocrr ocrs ocur oec- oecc oeec oere oers oese oeuf ofcr ofer off- offc offe offo offr offs offu ofor ofre ofus oici oier oies oiii oios oire oisc oise oisu oocr ooer ooes ooff oofs oooo ooos oore oose oosi oous orce orci orco orcs ore- orec oreo orer ores orfe orff orfi orfs orfu ori- oric orie orif orio oris oro- oroe orof oror oros orri orro orrs orse orsi orso orsu orus oscc osce osci osco osec osee osei oser oses osie osii osis osoi osoo osor osos osro osse ossi osso ossu oucc ouer oufc oufe ouff ouie ouii ouir ouis our- oure ouro ours ouse ouu- rccc rccs rcfc rcic rcis rcos rcsc rcsi rcss recc rece reci recr recs recu reef rees refe reff refi refr refs refu reif reii reir reis reiu reof reos reou rere reri rero rers reru rese resi reso ress reue reuf reus reuu rfef rffc rfic ricc rice rico rics rief rier ries rieu rife riff rifs rifu riif riis rios riou rire riri rirs risc rise risi riso riss risu riue rius rocc roce roco rocs roer roes rofc rofe roff rofo roif roio roir rois roiu roof rooi roor roos rorc rore rori roro roru rosc rose rosi roso ross roue rouf rous rrfc rrif rrrr rscc rscs rsee rsfc rsis rsos rsre ruce ruci ruer rues rufc rufe ruff rufo ruif ruis rurc rure ruri ruro rurs ruru ruse rusi ruso russ rusu s-ic s-ii s-os sccc scce sccs scec scee scer scfc scfe scfi sci- scic scie scif scio scir scis scoo scor scr- scrc scre scri scrs scsc scsi scso scsr scsu scur se-c se-e se-f se-i se-o se-s se-u sec- secc sece seco secr secs secu seec seef seer sees seeu seff sefi seie seif seii seir seis seiu seoc seoi serc sere serf seri sero serr sers seru sesc sese sesi seso sess seui seur sfcc sfco sfcs sfer sffc sfio sfor sfos sfrc sfro sfss sfsu sicc sice sici sico sics sicu siec sief sier sies sife siff sifo sifr sifu sioe sior sios siou sirc sire sirf siri siro sirr sirs siru sisc sise sisi siss sisu siue siui sius soce soci soco socr socs soec soeo soes sofi sofo soic soie soif soir sois soof soor soos sore sori soro sorr sors soru sose sosi soso soss soue souf sour sous srcc srec sreo sres srfc srfi sris sros sscc ssce ssci sscs ssec ssee sses ssfc ssis ssoc ssrc ssri ssrs sssc sssf sssi ssss suc- succ suci sucr sucs suee suer sues sueu suf- sufc suff sufi sufr sufs sufu suie suio suir suis suor suos sur- surc sure surf suri suro surr surs suru sus- suse susi suso suss susu suus u-ie ucci uces ucio ucos ucrc ucsc ucsf ucsu ueir uers uess ufcu ufer uffe ufos uies uirr uise uocc uofo uor- uore urci ure- ures urfe urff urfi uric urie urif uris uriu uro- uroo urre urri urse ursi urso urss ursu urur urus uscc usce uscf usco uscs usee usef user uses usfc usfi usfs usie usif usis usoc usoe usoi usos ussc usse ussf ussr usss ussu usui usus uuoc uuri uusi uuuu

c-cor c-fos ccccc cccii ccifc cciii ceci- cecie ceco- cecos cecri ceere ceese cefcu cefor ceiss ceoce ceoor ceose ceous cerc- cerce cerci cerco cercs cerec cerer ceres cerfs ceric cerie cerio ceris cero- ceroc ceros cerou cerre cerro cerrs cerse cerss cerus cesce cescr cesio cesis cesse cfour cfu-e cicer ciceu cicis cicus cifer circe circo circs cires ciric cirie cirio ciris cirr- cirri cirro cirs- cirse cisco ciser cises cisie cisse cisus co-co cocc- cocce cocci cocco coceo cocio cocir cociu cocos cocur cocus coers coeur coeus cofer coffe coffs cofio cofir cofre cofur coice coifi coifs coire coiro coirs coise cooee cooer coofs cooie coore coors corce core- coree corer cores coreu corfe corfo corfu corie corio coris coro- coroi corre corri corrs corse corsi corso corss corsu corus cosco cosec coser coses cosic cosie cosio cosse couco couer couis coure couri cours couru couse crece creer crees creio creis creo- creos cresc crese creso cress creu- creue crice crics crier cries crio- crise criss crius croce croci croco crocs croes crois crooe croos crore crose cross crous crres cruce crufe cruif cruis cruor crure cruse csere cssii cucei cucui cuero cuers cufeu cuffe cuffs cufic cufre cuire cuirs cuoco cuore curce curer cures curic curie curio curre curri curro currs curse cursi cusco cusec cuser cusio cusis cusse cusso e-sir ecoff ecori ecrus ecser eeeee eerie eeros eesof efere eferi effer effie effio efisc efore efrei efuru efuse eieio eires eirie eisie eisoo eofor eorre ercis ercsi erecs ereis erere eresi erice erics erier eries eriff eriic erio- eroes eroor eroos erore erose eross erres erris error erses esces escis escos escou esere esics esiee esiri esref esser esses essie essor essse essue esure eucre eufic euric euro- euros eurre eurus euser feces feeor feere feers feese fefor feier feios feoff ferce feres feric ferie ferio ferr- ferre ferri ferro ferse ferus fesci fesco feser fesse fesso feuer feurs ficco fices ficus fieee fiefs fieri fiero fiers fifer fifes fifie fiore fiori firee firei firer fires firie firos firou firre firse fisco fiscs fisec fisic fissi focer focis focus fofos foios foir- foire foore foose force fore- foreo fores forio foros forro forse forso forss