estc este estr ests esty esuf esui esus etcc etcs etec etee eter etes etfc etfe etic etre etsi etsu etsy ette etti ettu etty etui euer eufc eufi eur- eurc eure eurt eury euse eyec eyer eyes eyet eyey eyfi eyir eyre eyry eyse eyst eyte eyyr fccf fces fcic fcii fcsc fcst fcty fece fect feer fees feet fefc fefe feff fefi feie feir feis feit ferc fere ferr fers fert feru fery fese fess fest fete feti fetr fets fett fetu feus feyr feys feyt ffcc ffee ffff ffii ffrr ffss fftf ficc fice fics fict fiec fief fier fies fifc fife fiff fifi fift fiii fire firs firy fisc fise fisi fiss fist fisu fitc fite fiti fits fitt frcc free frei fres fret frey frfc fric frie fris frit frsc frst frue frye frys fscc fsec fsfi fssc fssf ft-c fter ftfc ftfy ftii ftrs ftse ftsr ftuc fuc- fuci fuct fuet fufc fuff fufu fuir fuit fur- fure furi furr furs furt fury fusc fuse fusi fuss fust fusu fute futi futs futu fuyt fuyu fyce fyfe fyfi fyre fyrs fyry fyti iccc iccf icci iccr iccs icct iccu icec icee icef icer ices icet icey icis icrc icre icrf icrr icrs icrt icru icry icsc icse icsi icsr icss icst icts icue icus iecc ieet ieie iere ieri iers iesc iesi iesr iest iesu ietf iett ifer ifes iffy ific ifis ifit ifrf ifri ifsc iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ircc ircs ircu iree irer ires irfe irfu iri- iric irie iris iriy irrc irre irri irrs irse irsf irte irtf irti irts irus iscc isci iscr iscs isct iscu isec isee iser ises iset isfc isic isie isis isit isri issc isse issf issi issr isss issu issy istc iste isti istr ists isty isus isys itcs itec iter ites itet itic itie itif itis itrf itri itrs itry itse itsf itsi itsu itsy ittf itty itur iucc iuce iuef iuiu iuse iuss iust iuty iyer iyet iyre iyse rccc rccs rcet rcfc rcic rcis rcsc rcsi rcss rctc rcti rcts rcyc recc rece reci recr recs rect recu recy reef rees reet refe reff refi refr refs reft refu reif reii reir reis reit reiu rere reri rers rert reru rery rese resi ress rest rete reti retr rets rett rety reue reuf reus reut reuu reye reys rfef rffc rfic rftc ricc rice rics rict rief rier ries riet rieu rife riff rifs rift rifu riif riis rire riri rirs risc rise risi riss rist risu rite riti rits ritt ritu riue rius riyf rrfc rrif rrrr rscc rscs rscy rsee rsfc rsis rsre rsts rstu rtcc rtce rtee rtei rtes rtfc rtss rtts ruce ruci ruct ruer rues ruet rufc rufe ruff ruft ruif ruis ruit rurc rure ruri rurs ruru ruse rusi russ rust rusu rusy rute ruti ruts rutt rutu ruty ruyi ruys ryes ryet ryfe ryff ryft ryif ryis rysy rytt ryue ryyf ryyt s-ic s-ii sccc scce sccs scct sccy scec scee scer scet scey scfc scfe scfi sci- scic scie scif scir scis scit scr- scrc scre scri scrs scry scsc scsi scsr scst scsu sctc sctr scts scur scut scye se-c se-e se-f se-i se-s se-t se-u se-y sec- secc sece secr secs sect secu secy seec seef seer sees seet seeu seey seff sefi seft seie seif seii seir seis seit seiu serc sere serf seri serr sers sert seru sery sesc sese sesi sess sest set- setc sete setf seti sets sett seui seur seye seyf seys seyt sfcc sfcs sfer sffc sfrc sfss sfsu sfts sicc sice sici sics sicu siec sief sier sies sife siff sifr sift sifu sify siit sirc sire sirf siri sirr sirs sirt siru sisc sise sisi siss sist sisu sisy sit- sitc site siti sits sitt situ sity siue siui sius siut siyi siyu srcc srct srec sres srfc srfi sris srtr sscc ssce ssci sscs ssec ssee sses sset ssfc ssis ssit ssrc ssri ssrs sssc sssf sssi ssss sstc ssts stcc stcs stcu stec stee stef ster stes stet stey stfc stfu stic stie stif stir stis stit strc stre stri strs stru stry stsf stsi stss sttc sttr stuc stue stuf stur stus stut stuy stye styf styr stys suc- succ suci sucr sucs suee suer sues suet sueu suey suf- sufc suff sufi sufr sufs sufu suie suir suis suit sur- surc sure surf suri surr surs surt suru sury sus- suse susi suss sust susu susy sute suti sutu suty suus suyi suyr suyu syce sycr syer syes syfe syff syfy syis syre syrs syrt syry syse syss syst syte sytt syue tccc tccu tcfc tctc tcts tecr tecs tect teec teef teer tees teet tefc teff tefi teft teic teie teir teis teiu ter- terc tere terf teri terr ters teru tery tesc tese tess test tete teti tetr tets tett tetu teut teye teyr teys tfcu tfec tfrs tfsi tfss tftc ticc tice tics tie- tiee tief tiei tier ties tiet tiff tift tiit tiiu tire tiri tirr tirs tiru tiry tise tisi tiss tist titc tite titi tits titt titu tiye tiyi trcc tre- trec tree tref trei tres tret treu trey trfc trfr tri- tric trie trif tris trit trsi trst trtc trte trtr truc true trus trut truu try- trye trys tscc tsec tses tset tsey tsfc tsis tsse tssf tssi tssr tsst tstc tsts tsui tsys tter ttfc ttff ttss tttt ttys tucc tuei tuer tues tuet tuey tufc tufe tuff tufi tuft tufu tuis tuit tuiu turc ture turf turi turr turs turt turu tury tusc tusi tuss tust tute tuti tuts tutt tutu tuty tuye tuys tyce tyee tyer tyes tyet tyfe tyff tyft tyir tyr- tyre tyrf tyrr tyse tyss tyst tyte tyti tytt tyty tyus u-ie ucci uces ucrc ucsc ucsf ucst ucsu ucut ueir uers uess ueys ufcu