-ene -one eeee eefe eefl eefn eele eent eete efen efeo efet efon eft- elee elef elen eleo elet elfe elft elle ello elne elon elte elto enee enel eneo enne eno- enoe enol enon ent- ente ento eole eolo eone eont eoto etee etel eten etfe etne etoe eton ette ettn etto feel feen feet fefe feff fefo fele felf fell felo felt fene fenn fent feof feon fete fett ffee ffff fftf flee flen flet floe flon floo flot fnet fofo fole foll folo folt fone fono font foof fool foon foot fote foto fott ft-l ften leef leel leen leet lefe leff left lele lell lelo lene lenn leno lent leof leon lete leto lett llef llet llll lloo loen lofe loff lofn loft lole loll lolo lone lono lont looe loof lool loon loot lote lotl loto lott ltee ltnt neef neel neen neet nefe neff nefl nele nelf nell nelo nelt nene neno nent neo- neol neon neoo neot net- nete neto nett nfff nfon nfto nnnn nnot nntn noel nole nolf noll nolo nolt non- none nonn nono nont noo- nool noon nooo noot not- note noto nott ntfl ntof ntto o-eo oele oen- oeno ofen off- offe offo ofno ole- olef olen oleo olet olfe olle ollo olne olof olon olot one- onee onel oneo onlf onne onno onon ont- onto ooff oolo oone oont oooo otee oten oto- otoe otof oton otoo otte otto teef teel teen teet teff tefl teft tel- tele tell teln telo telt tene tenn teno tent teon tete teto tett tfot tlen tlon tnef tnfl toee toen toet toff tofo toft tol- tole toll tolo tolt tone tonn tono toof tool toon toot tote toto tott tten tteo ttff ttfn ttoe tton tttt