ffff ffii fftf fiff fifi fifo fift fiii fini finn fino fint fion fiti fitt fofo foin fono font foof foon foot foti foto fott ftii i-no ifit ifni ifno iftn ifto iiii iiio iiit iino iioi iioo iitt infi info init inni inno ino- inoi inon inot inti intn into ioii ioio ioit ioni ionn iono ioof iooi iooo iotf ioto itif itin itno itof itoi iton itoo ittf itto n-ii nfff nfon nfto niff nift niit nini nino nion nioo nitf niti nito nnit nnnn nnot nntn nofi noif noin noio noit non- noni nonn nono nont noo- noon nooo noot not- noti noto nott ntof ntto off- offo ofit ofno oiii oint oion oiti onit onni onno onon ont- onti onto ooff oont oooo otif otin otit oto- otof oton otoo otti otto tfin tfot tiff tifo tift tiit tini tinn tino tint tion titi tito titt toff tofi tofo toft toit toni tonn tono toof toon toot toti toto tott ttff ttfn tton tttt