-ing ffff ffii fftf fiff fifi fifo fift figg figl figo fiii fiil fili fill filn filo fing fini finn fino fint fion fiti fitt flig flii flin flit flog flon floo flot fltg fofo fogg fogi fogl fogn fogo foil foin foli foll folo folt fong fono font foof fool foon foot foti foto fott ft-l ftii ggfg gggg giff gift gigg gigi gign gigo gilf gilg gili gill gilo gilt ging gini ginn gino giog gioi gion gito gli- glin glit glof glog glot gnin gnit gnof gnoo gnti goff gogi gogo goif goin goit golf goli goll golo golt gon- gong goni gonn gono goof goog gooi gool goon goot goti gotl goto gott gtfo i-go i-no ifil ifit ifni ifno iftn ifto igil igli iglo igni igno igon igoo igot iiii iiio iiit iino iioi iioo iitt ilin ilio ilit ill- illi illo illt ilni ilno ilog iloo ilot infi infl info ingo inig init inni inno ino- inoi inol inon inot intg inti intl intn into iogt ioii ioio ioit iolo ioni ionn iono ioof iooi iooo iotf ioto itgo itif itil itin itll itno itof itoi itol iton itoo ittf itto lfng lgfl lgin lgtn liff lifg lifl lifo lift ligg ligi lign ligo liig liii liin lilg lili lill lilo lilt ling linn lino lint lio- lion liti litl lito litt llll lloo loff lofi lofn loft log- logi logo loif loin loit loli loll lolo long loni lono lont loof lool loon loot loti lotl loto lott ltng ltnt n-ii nfff nfon nfto ngio ngol ngon ngtn niff nift nigg nigo nigt niit nili nill nilo nilt ning nini ninl nino niog nion nioo nitf niti nito nlgn nngn nnit nnnn nnot nntn nofi nogg nogo nogt noif noil noin noio noit nolf noli noll nolo nolt non- nong noni nonn nono nont noo- nool noon nooo noot not- noti noto nott ntfl ntof ntto off- offo ofgo ofit ofno oggi ogin ogli ogni ognl ogog ogoi ogon oigo oiii oint oion oiti olig olin olio olit olli ollo olof olog olon olot ongi ongo onil onit onlf onni onno onon ont- onti onto ooff oolo oont oooo otif otin otit oto- otof otog oton otoo otti otto tfin tfot tgif tiff tifo tift tigi tiit till tiln tilo tilt ting tini tinn tino tint tion titi tito titt tlli tlon tnfl toff tofi tofo toft togo togt toil toit tol- toli toll tolo tolt tong toni tonn tono toof tool toon toot toti toto tott ttff ttfn tton tttt