-ene -ine eeee eefe eefn eent eete eetu efen efet effi efit eft- eftu eiei eien eier eine eini eire eirn eiti eitr enee ener enif enin enit enne enni ennu enri ent- ente entr enue enuf enur enut erei eren erer eret erft erie erin erit eriu erne erni erre ertu erur etee eten eter etfe etin etne etnr etre ette etti ettn ettu etui etun euer eufi euin eur- eure eurt feen feer feet fefe feff fefi feie fein feir feit fene feni fenn fent fere fern ferr fert feru fete feti fetr fett fetu ffee ffff ffii ffrr fftf ffun fief fien fier fife fiff fifi fift fiii fine fini finn fint fire firn fite fiti fitt fnet fnuf free frei fren fret frie frin frit frue frun ften fter ftii fuet fuff fufu fuir fuit fune funf funt fur- fure furi furn furr furt fute futi futu ieet ieie ient iere ieri ietf iett ifen ifer ifit ifni ifnr ifrf ifri iftn iiie iiii iiit iitr iitt inee inet ineu infi init inne inni innr innu inre inri inti intn intr intu inui inun iree iren irer irfe irfu iri- irie irin irne irre irri irte irtf irti irun iten iter itet itie itif itin itrf itri ittf itur iuef iuiu n-ii neef neei neen neer neet nefe neff nefi neif nein neir neit nene neni nent nenu nere nerf neri nerr nert neru net- nete neti nett neue neuf neun neur neut neuu nfer nfff nief nien nier niet nife niff nift niir niit niiu nine nini nire nirt niru nite nitf niti nitr niue niur nnit nnnn nntn nren nter nteu ntnu ntru nttr ntui nuee nuer nuff nuin nuit nune nunn nunt nure nuri nurn nurr nurt nuru nute nutt nutu reef reen reet refe reff refi refn refr reft refu reif reii rein reir reit reiu rene reni renn rent renu rere reri rert reru rete reti retr rett reue reuf reut reuu rfef rief rien rier riet rieu rife riff rift rifu riif riin rine rinf rinn rire riri rite riti ritt ritu riue rnie rnin rnnt rnut rrif rrrr rrun rtee rtei ruen ruer ruet rufe ruff ruft ruif ruin ruit rune runf runi runn runt rure ruri ruru rute ruti rutt rutu ruun teef teen teer teet teff tefi teft teie tein teir teiu tene teni tenn tent tenu ter- tere terf teri tern terr teru tete teti tetr tett tetu teut tfin tie- tiee tief tiei tien tier tiet tiff tift tiit tiiu tine tini tinn tint tinu tire tiri tirr tiru tite titi titt titu tnef tnut tre- tree tref trei tren tret treu trfr tri- trie trif trin trit trte trtr true trun trut truu tten tter ttff ttfn tttt tuei tuen tuer tuet tufe tuff tufi tuft tufu tuin tuit tuiu tune tuni tunn tunu ture turf turi turn turr turt turu tute tuti tutt tutu u-ie uein ueir ufer uffe uint uirr unee unef unen uner uni- unie unif unii unin unir unit unne unni unrf unte unut ure- uret urfe urff urfi urft urie urif urin uriu urne urni urre urri urte urun urur urut uter utin utne utri utti uttu uuen uuni uuri uutf uuuu