-ene -ine eeee eefe eefl eefn eele eent eete eext efen efet effi efil efit eft- eiei eien eier eile eine eini eire eirn eiti eitr elee elef elen eler elet elex elfe elfi elft elie elif elil elin elit elix elle elli elne elte enee enel ener enif enin enit enix enne enni enri ent- ente entr er-x erei erel eren erer eret erft erfx erie eril erin erit erle erli erll erne erni erre ertl etee etel eten eter etfe etin etix etne etnr etre ette etti ettn exel exen exer exif exin exit exrx exte extl extr feel feen feer feet fefe feff fefi feie feil fein feir feit fele felf feli fell felt fene feni fenn fent fere fern ferr fert fete feti fetr fett fext ffee ffff ffii ffrr fftf fief fiel fien fier fife fiff fifi fift fiii fiil file fili fill filn fine fini finn fint fire firn fite fiti fitt fixe fixt fixx flee flen fler flet flex flii flin flit flix fnet free frei fren fret frex frie fril frin frit ft-l ften fter ftii ieet ieie iele ient iere ieri ietf iett ifel ifen ifer ifex ifil ifit ifni ifnr ifrf ifri iftn iiie iiii iiit iitr iitt ile- iler ilet ilex ilie ilin ilir ilit ill- ille illi illt ilni ilre ilxx inee inel inet inex infi infl init inle inne inni innr inre inri inti intl intn intr iree irel iren irer irex irfe iri- irie iril irin irix irne irre irri irte irtf irti itel iten iter itet itex itie itif itil itin itll itrf itri ittf ixil ixxi leef leel leen leer leet lefe leff left leie leif leil lein leir leit leix lele leli lell lene leni lenn lent lere lern lert lete leti lett lexi lext lexx lief liel lien lier liet life liff lifl lift lifx liii liin liir lile lili lill lilt line linn lint linx lire liri lirl lirn lirr lirt lite liti litl litr litt lixi lixt llef llet llll lner lrif lrne lrrr ltee ltnt lttr lxii lxxi lxxx n-ii neef neei neel neen neer neet nefe neff nefi nefl neif neil nein neir neit nele nelf neli nell nelt nene neni nent nere nerf neri nerl nerr nert net- nete neti nett nexe nexi next nexx nfer nfff nfix nief niel nien nier niet nife niff nift niir niit nile nili nill nilt nine nini ninl nire nirt nite nitf niti nitr nixe nixi nixt nler nnit nnnn nntn nren nrrl nrtl nter ntfl ntrl nttr reef reel reen reet refe reff refi refl refn refr reft reif reii reil rein reir reit rele rell relt rene reni renn rent rere reri rert rete reti retr rett rexx rfef rffl rief riel rien rier riet riex rife riff rift riif riin rile rill rine rinf rinn rire riri rite riti ritl ritt rixe rlee rlef rlif rlin rnie rnin rnli rnnt rrif rrle rrrr rtee rtei rtex rtle rtlt teef teel teen teer teet teff tefi tefl teft teie teil tein teir tel- tele teli tell teln telt tene teni tenn tent ter- tere terf teri tern terr tete teti tetr tett tetx text tfin tie- tiee tief tiei tiel tien tier tiet tiff tift tiit tile till tiln tilr tilt tine tini tinn tint tire tiri tirl tirr tite titi titt tixt tlen tlli tltx tnef tnfl tre- tree tref trei tren tret trex trfr tri- trie trif tril trin trit trix trte trtr tten tter ttff ttfn tttt txen txii txtr x-fi xeer xefe xen- xene xeni xenn xer- xert xexe xfer xfin xiii xil- xili xill xine xixi xlet xlii xlix xlnt xnee xnet xtie xxii xxix xxxi xxxx