fess fest feta fete feti fetr fets fett fetu feus ffar ffcc ffee ffff ffii ffrr ffsa ffss fftf fiaa fiac fiaf fiar fias fiat fica ficc fice fics fict fiec fief fier fies fifa fifc fife fiff fifi fift fiii fira fire firs fisa fisc fise fisi fiss fist fisu fita fitc fite fiti fits fitt fiua frac frae fras frat frau frcc frea free frei fres fret frfc fria fric frie fris frit frsc frst frta frue fsai fsas fscc fsec fsfi fsia fsra fssa fssc fssf fsta ft-c ftea fter ftfc ftii ftrs ftsa ftse ftsr ftuc fuar fuat fuc- fuca fuci fuct fuet fufc fuff fufu fuir fuit fur- fura fure furi furr furs furt fusa fusc fuse fusi fuss fust fusu futa fute futi futs futu iaaa iaac iaai iaas iaat iaca iacc iacr iacs iact iacu iaea iaec iafc iafe iaff iaia iais iara iarc iare iars iart iaru iasa iasc iasi iasr iata iatc iate iati icaa icac icaf icai icar icas icat icca iccc iccf icci iccr iccs icct iccu icea icec icee icef icer ices icet icis icra icrc icre icrf icrr icrs icrt icru icsa icsc icse icsi icsr icss icst icta icts icue icus ieac ieat iecc ieet ieie iera iere ieri iers iesa iesc iesi iesr iest iesu ieta ietf iett ifaa ifac ifae ifar ifas ifat ifer ifes ific ifis ifit ifra ifrf ifri ifsa ifsc ifta iiac iias iica iies iifa iiie iiii iiis iiit iira iirc iirs iisc iisi iisr iist iisu iita iitr iitt iiuc irac irae iraf irai irar iras irca ircc ircs ircu iree irer ires irfe irfu iri- iria iric irie iris irra irrc irre irri irrs irsa irse irsf irta irte irtf irti irts irus is-a isac isae isaf isai isar isas isat isca iscc isci iscr iscs isct iscu isea isec isee iser ises iset isfa isfc isia isic isie isis isit isra isri issa issc isse issf issi issr isss issu ista istc iste isti istr ists isua isus itaa itac itaf itai itar itas itat itcs itea itec iter ites itet itfa itia itic itie itif itis itra itrf itri itrs itsa itse itsf itsi itsu itta ittf itur iucc iuce iuef iuiu iura iuse iuss iust raaf raas raat rac- raca racc race raci racs ract racu raec raef raer raes rafa rafc rafe raff rafi raft raia raic raie raif raii rair rais rait raiu rara rare rarf rari rars rasa rasc rase rasi rass rast rasu rata rate ratf rati rats ratt ratu raua rauc raue rauf raus raut rcac rcaf rcas rccc rccs rcet rcfc rcic rcis rcsa rcsc rcsi rcss rctc rcti rcts rea- reac reae reaf rear reas reat reau reca recc rece reci recr recs rect recu reef rees reet refe reff refi refr refs reft refu reia reif reii reir reis reit reiu rera rere reri rers rert reru resa rese resi ress rest reta rete reti retr rets rett reue reuf reus reut reuu rfae rfef rffc rfic rftc riaa riai rias riat riau rica ricc rice rics rict rief rier ries riet rieu rifa rife riff rifs rift rifu riia riif riis rire riri rirs risa risc rise risi riss rist risu rita rite riti rits ritt ritu riue rius rras rrat rrfc rrif rrrr rsaa rsaf rsai rscc rscs rsee rsfc rsis rsre rssa rsts rstu rsua rtai rtas rtca rtcc rtce rtee rtei rtes rtfc rtss rtts ruas ruca ruce ruci ruct ruer rues ruet rufa rufc rufe ruff ruft ruif ruis ruit rura rurc rure ruri rurs ruru rusa ruse rusi russ rust rusu ruta rute ruti ruts rutt rutu s-ic s-ii sa-c saac saae saaf saar saas saat saca sacc sace saci sacr sacs sact sacu saer saes safa safc safe saff safi safr saft safu saia saic saie saif sair sais sait sara sarc sare sarf sari sarr sars sart saru sasa sasc sase sasf sasi sass sast sata satc sate sati satr sats satt satu saua sauc saue sauf saur saus saut scaa scac scaf scai scar scas scat sccc scce sccs scct scea scec scee scer scet scfa scfc scfe scfi sci- scia scic scie scif scir scis scit scr- scra scrc scre scri scrs scsa scsc scsi scsr scst scsu sctc sctr scts scua scur scut se-c se-e se-f se-i se-s se-t se-u seaa seac seaf sear seas seat seau sec- seca secc sece secr secs sect secu seea seec seef seer sees seet seeu sefa seff sefi seft seia seie seif seii seir seis seit seiu sera serc sere serf seri serr sers sert seru sesa sesc sese sesi sess sest set- seta setc sete setf seti sets sett seui seur sfar sfas sfca sfcc sfcs sfer sffc sfia sfra sfrc sfss sfsu sfts siaa siac siae siaf siai sias siat siau sica sicc sice sici sics sicu siec sief sier sies sifa sife siff sifr sift sifu siit sira sirc sire sirf siri sirr sirs sirt siru sisa sisc sise sisi siss sist sisu sit- sita sitc site siti sits sitt situ siue siui sius siut sraf sras srcc srct srec sres srfc srfi sris srta srtr ssaa ssac ssas ssat ssau ssca sscc ssce ssci sscs ssec ssee sses sset ssfc ssis ssit ssra ssrc ssri ssrs sssa sssc sssf sssi ssss ssta sstc ssts stac stae stai star stas stat stau stca stcc stcs stcu stea stec stee stef ster stes stet stfc stfu stia stic stie stif stir stis stit stra strc stre stri strs stru stsf stsi stss sttc sttr stuc stue stuf stur stus stut suar suas suat suc- succ suci sucr sucs suee suer sues suet sueu suf- sufa sufc suff sufi sufr sufs sufu suie suir suis suit sur- sura surc sure surf suri surr surs surt suru sus- susa suse susi suss sust susu suta sute suti sutu suus taa- taaf taar taas taat taca tacc tace taci tacs