ffff ffii ffrr fiff fifi fifo fiii fiil fili fill filn filo fini finn fino fion fior firn firy flii flin flon floo flor floy flyi fofo foil foin foli foll folo folr foly fono fony foof fool foon for- fori forl forn foro forr foyl foyn fr-v fril frin frio frol fron fyfi fyli fynn fyry i-no iffy ifil ifni ifno ifnr ifor ifrf ifri ifyo iiii iiio iino iioi iioo ilin ilio ilir ill- illi illo illy ilni ilno iloo infi infl info infy inly inni inno innr inny ino- inoi inol inon inor inri inro invy inyo ioii ioio iolo ioni ionn iono ioof iooi iooo iori iri- iril irin irio iriy iron irov irri iryn ivin ivon ivor ivry ivyl liff lifl lifo liii liin liir liiv lili lill lilo lily linn lino liny lio- lion lior liri lirl lirn liro lirr liry livi livo livy liyl llll lloo llyn llyr lo-v loff lofi lofn loif loin loir loli loll lolo loly loni lono lonr loof lool loon loor lori lorn loro lory lovo lovy loyn lrif lroi lron lrrr lrry lvii lviv lvov lvrr lyff lyfy lyif lyin lyly lynn lyo- lyon lyro lyv- lyyf lyyn n-ii nfff nfon niff niir nili nill nilo nini ninl nino nion nioo niro nirv nivo nivr niyi nnnn nofi noif noil noin noio noir nolf noli noll nolo non- noni nonn nono noo- nool noon nooo noor noov nor- norf nori norn noro norr norv nory nov- novi novo novy noyl noyo nron nrrl nvfr nvir nyll nyny nyon nyrf nyro off- offo offr offy ofno ofor oiii oily oion oiry oiyl olin olio olli ollo olly olof olon olor olov olry olvi olyf onil onir onlf only onni onno onon onor onoy ooff oofy oolo oooo oory orff orfi ori- orif oril orin orio orlo orly orni orno orny oro- orof oron oror oroy orri orro orry orvr ovfl ovi- ovil ovni ovo- ovol ovon ovoo oyly oyon oyri rffl riff riif riin rill rilo rily rinf rinn rino riny riol rion riri rivo riyf riyo rlif rlin rnin rnli roff rofl rofo roif roil roin roio roir rolf roll rolo roly roni rono rony roof rooi rool roon roor rori roro rory rovi rovo royl royn rrif rrrr ryff ryif rynn ryon ryyf vfli vflo vfor viff viii vili vill vily vini vino viny viol vion viri virl viro virr viry vivi vivo vivy vlli vnir voff vofr voil voin voio voir volf voli voll volo voly voni vonn vool voor vor- vori voro vory voyi vril vrin vrio vrnn vron vvvv vyff vyir vyny yiff yili yill yirn yirr yivo ylli ynol ynon yoff yoli yoll yolo yoly yoni yono yoof yool yoon yori yorn yoro yory yoyn yoyo yrin yrly yrof yron yryn yvon yvor yvyl yyff yyyy