ffff ffii fiff fifi fifo fiii fiil fili fill filn filo fini finn fino fion flii flin flon floo floy flyi fofo foil foin foli foll folo foly fono fony foof fool foon foyl foyn fyfi fyli fynn i-no iffy ifil ifni ifno ifyo iiii iiio iino iioi iioo ilin ilio ill- illi illo illy ilni ilno iloo infi infl info infy inly inni inno inny ino- inoi inol inon inyo ioii ioio iolo ioni ionn iono ioof iooi iooo liff lifl lifo liii liin lili lill lilo lily linn lino liny lio- lion liyl llll lloo llyn loff lofi lofn loif loin loli loll lolo loly loni lono loof lool loon loyn lyff lyfy lyif lyin lyly lynn lyo- lyon lyyf lyyn n-ii nfff nfon niff nili nill nilo nini ninl nino nion nioo niyi nnnn nofi noif noil noin noio nolf noli noll nolo non- noni nonn nono noo- nool noon nooo noyl noyo nyll nyny nyon off- offo offy ofno oiii oily oion oiyl olin olio olli ollo olly olof olon olyf onil onlf only onni onno onon onoy ooff oofy oolo oooo oyly oyon yiff yili yill ylli ynol ynon yoff yoli yoll yolo yoly yoni yono yoof yool yoon yoyn yoyo yyff yyyy