ffff ffii fftf fiff fifi fifo fift fiii fini finn fino fint fion fiti fitt fofo foin fono font fony foof foon foot foti foto fott foty foyn foyt ftfy ftii fyfi fynn fynt fyti i-no iffy ifit ifni ifno iftn ifto ifyo iiii iiio iiit iino iioi iioo iitt infi info infy init inni inno inny ino- inoi inon inot inti intn into inyo ioii ioio ioit ioni ionn iono ioof iooi iooo iotf ioto itif itin itno itof itoi iton itoo ittf itto itty n-ii nfff nfon nfto niff nift niit nini nino nion nioo nitf niti nito nity niyi nnit nnnn nnot nntn nofi noif noin noio noit non- noni nonn nono nont noo- noon nooo noot not- noti noto nott noyo noyt ntfy ntof ntto nyit nynt nyny nyon off- offo offy ofit ofno oiii oint oion oiti onit onni onno onon onoy ont- onti onto ooff oofy oont oooo ooty otif otin otit oto- otof oton otoo otoy otti otto oynt oyon tfin tfot tiff tifo tift tiit tini tinn tino tint tiny tion titi tito titt tiyi tiyn tiyo to-y toff tofi tofo toft toit toni tonn tono tony toof toon toot toti toto tott toty toyn toyo toyt ttff ttfn tton ttoy tttt tyff tyft tyin tynt tyny tyti tyto tytt tyty tyyn yiff yift yiti ynon ynot yoff yoit yoni yono yont yoof yoon yoot yott yoyn yoyo yyff yyyy