eeee eefe eefl eele eete eetu efet effi efil efit eft- eftu eiei eier eile eire eiti eitr elee elef eler elet elfe elfi elft elie elif elil elit elle elli ellu elte elue elui elul erei erel erer eret erft erie eril erit eriu erle erli erll erre ertl ertu erur etee etel eter etfe etre ette etti ettu etui euer eufi eule eur- eure eurt feel feer feet fefe feff fefi feie feil feir feit fele felf feli fell felt fere ferr fert feru fete feti fetr fett fetu ffee ffff ffii ffrr fftf fief fiel fier fife fiff fifi fift fiii fiil file fili fill fire fite fiti fitt flee fler flet flii flit flue fluf flur free frei fret frie fril frit frue ft-l fter ftii fuel fuet fuff fufu fuil fuir fuit fule fuli full fulu fur- fure furi furl furr furt fute futi futu ieet ieie iele iere ieri ietf iett ifel ifer ifil ifit ifrf ifri iiie iiii iiit iitr iitt ile- iler ilet ilie ilir ilit ill- ille illi illt ilre ilut iree irel irer irfe irfu iri- irie iril irre irri irte irtf irti irul itel iter itet itie itif itil itll itrf itri ittf itur iuef iuel iuiu le-u leef leel leer leet lefe leff left leie leif leil leir leit lele leli lell lelu lere lert lete leti lett leur lief liel lier liet lieu life liff lifl lift liii liir lile lili lill lilt lilu lire liri lirl lirr lirt liru lite liti litl litr litt litu liue liuf liut llef llet lleu llll lrif lrrr ltee lttr luef luer lufe luff luft lufu luif luit lule luli lull lulu lure luri lurt lute luti reef reel reet refe reff refi refl refr reft refu reif reii reil reir reit reiu rele rell relt rere reri rert reru rete reti retr rett reue reuf reul reut reuu rfef rffl rief riel rier riet rieu rife riff rift rifu riif rile rill rilu rire riri rite riti ritl ritt ritu riue rlee rlef rleu rlif rrif rrle rrrr rtee rtei rtle rtlt ruel ruer ruet rufe ruff ruft ruif ruit rule rull rure ruri ruru rute ruti rutl rutt rutu teef teel teer teet teff tefi tefl teft teie teil teir teiu tel- tele teli tell telt telu ter- tere terf teri terr teru tete teti tetr tett tetu teut tie- tiee tief tiei tiel tier tiet tiff tift tiit tiiu tile till tilr tilt tire tiri tirl tirr tiru tite titi titt titu tlli tre- tree tref trei tret treu trfr tri- trie trif tril trit trte trtr true trut truu tter ttff tttt ttul tuei tuel tuer tuet tufe tuff tufi tuft tufu tuil tuit tuiu tule tuli tull tulu ture turf turi turr turt turu tute tuti tutl tutt tutu u-ie ueir uele ueli uell ufel ufer uffe uile uirr ulee ulfe ulft ulie ulle ulli ullr ulti ultt ulul ure- uret urfe urff urfi urft urie urif uriu urle urre urri urte urur urut utel uter util utri utti uttu uulu uuri uutf uuuu