eeee eefe eefl eele eero eete eetu efeo efet effi efil efit efor eft- eftu eiei eier eile eiou eire eiti eito eitr elee elef eleo eler elet elfe elfi elft elie elif elil elio elit elle elli ello ellu eloi elro elte elto elue elui elul eoir eole eoli eolo eore eori eorl eoto erei erel erer eret erft erie eril erio erit eriu erle erli erll eroe eroi erol eroo erre erro ertl ertu erur etee etel eter etfe etio etoe etre etro ette etti etto ettu etui euer eufi eule euoi eur- eure euro eurt feel feer feet fefe feff fefi fefo feie feil feio feir feit fele felf feli fell felo felt feof fere fero ferr fert feru fete feti fetr fett fetu ffee ffff ffii ffrr fftf fief fiel fier fife fiff fifi fifo fift fiii fiil file fili fill filo fioe fior fire fite fiti fitt flee fler flet flii flit floe floo flor flot flou flue fluf fluo flur foer fofo foie foil fole foli foll folo folr folt foof fool foot for- fore fori forl foro forr fort fote foti foto fott foul four fout free frei freo fret frie fril frio frit froe frol frot frou frue ft-l fter ftii fuel fuet fuff fufu fuil fuir fuit fule fuli full fulu fuor fur- fure furi furl furo furr furt fute futi futo futu ieet ieie ieio iele iere ieri ietf iett ifel ifer ifil ifit ifor ifrf ifri ifto iiie iiii iiio iiit iioi iioo iitr iitt ile- ileo iler ilet ilie ilio ilir ilit ill- ille illi illo illt iloo ilot ilre ilut ioee ioel ioii ioio ioit iole iolo ioof iooi iooo iore iori iote iotf ioto iree irel irer irfe irfu iri- irie iril irio irre irri irte irtf irti irul itel iter itet itie itif itil itll itof itoi itol itoo itor itou itrf itri ittf itto itur iuef iuel iuiu le-u leef leel leer leet lefe leff left leie leif leil leio leir leit lele leli lell lelo lelu leof leoi leor leou lere lero lert lete leti leto lett leur lief liel lier liet lieu life liff lifl lifo lift liii liir lile lili lill lilo lilt lilu lio- lior lire liri lirl liro lirr lirt liru lite liti litl lito litr litt litu liue liuf liut llef llet lleu llll lloo loei loeu lofe loff lofi loft loif loir loit loiu lole loli loll lolo looe loof lool loor loot lore lori loro lote loti lotl loto lotr lott loue loui loul lour lout louu lrif lroi lrrr ltee lttr luef luer lufe luff luft lufu luif luit lule luli lull lulu lure luri lurt lute luti o-eo oeil oele oere oeti oeuf ofer off- offe offo offr offu ofit ofor ofre oier oiii oire oirt oiti ole- olef olei oleo oler olet olfe olie olio olit olle olli ollo olof olor olot oltu olur ooer ooff oolo oooo oore oort ore- orel oreo orer orfe orff orfi orfu ori- orie orif oril orio orit orle orlo orlu oro- oroe orof oror orot orri orro orte orto otee oter otif otit oto- otoe otof otoo otor otre otro otte otti otto ottu otur ouer oufe ouff ouie ouii ouir ouit oule oulu our- oure ouro ourt out- oute outi outo ouu- reef reel reet refe reff refi refl refr reft refu reif reii reil reir reit reiu rele rell relo relt reof reol reot reou rere reri rero rert reru rete reti reto retr rett reue reuf reul reut reuu rfef rffl rief riel rier riet rieu rife riff rift rifu riif rile rill rilo rilu riol riot riou rire riri rite riti ritl rito ritt ritu riue rlee rlef rleu rlif roel roer roet rofe roff rofl rofo roif roil roio roir roit roiu role rolf roll rolo rolt roof rooi rool roor root rore rori roro rort roru rote roti rotl roto rotr rott roue rouf roul rout rrif rrle rrrr rtee rtei rtle rtlt ruel ruer ruet rufe ruff rufo ruft ruif ruit rule rull rulo rure ruri ruro ruru rute ruti rutl ruto rutt rutu teef teel teer teet teff tefi tefl teft teie teil teir teiu tel- tele teli tell telo telt telu teor ter- tere terf teri tero terr teru tete teti teto tetr tett tetu teut tfot tie- tiee tief tiei tiel tieo tier tiet tiff tifo tift tiit tiiu tile till tilo tilr tilt tiou tire tiri tirl tiro tirr tiru tite titi tito titt titu tlli toee toei toer toet toff tofi tofo toft tofu toie toil toit tol- tole toli toll tolo tolt tolu toof tool toor toot tore torf tori toro torr tort toru tote toti toto totr tott toui toul tour tout tre- tree tref trei treo tret treu trfr tri- trie trif tril trio trit troe troi troo trot trou trte trtr true trut truu tteo tter ttff ttoe tttt ttul tuei tuel tuer tuet tufe tuff tufi tufo tuft tufu tuil tuit tuiu tule tuli tull tulo tulu tuor ture turf turi turo turr turt turu tute tuti tutl tuto tutt tutu tuuo u-ie ueir uele ueli uell ufel ufer uffe uile uirr ulee uleo ulfe ulft ulie ulle ulli ullo ullr ulo- ulti ulto ultt ulul uofl uofo uor- uore ure- uret urfe urff urfi urft urie urif uriu urle uro- urol uroo urre urri urte urur urut utel uter utfo util utor utri utti utto uttu uulu uuri uutf uuuu