ffff ffrr flon floo flor floy fofo foll folo folr foly fono fony foof fool foon for- forl forn foro forr foyl foyn frol fron fynn fyry llll lloo llyn llyr loff lofn loll lolo loly lono lonr loof lool loon loor lorn loro lory loyn lron lrrr lrry lyff lyfy lyly lynn lyo- lyon lyro lyyf lyyn nfff nfon nnnn nolf noll nolo non- nonn nono noo- nool noon nooo noor nor- norf norn noro norr nory noyl noyo nron nrrl nyll nyny nyon nyrf nyro off- offo offr offy ofno ofor ollo olly olof olon olor olry olyf onlf only onno onon onor onoy ooff oofy oolo oooo oory orff orlo orly orno orny oro- orof oron oror oroy orro orry oyly oyon rffl roff rofl rofo rolf roll rolo roly rono rony roof rool roon roor roro rory royl royn rrrr ryff rynn ryon ryyf ynol ynon yoff yoll yolo yoly yono yoof yool yoon yorn yoro yory yoyn yoyo yrly yrof yron yryn yyff yyyy