flyor lfyor fylor yflor lyfor ylfor floyr lfoyr folyr oflyr lofyr olfyr fyolr yfolr foylr ofylr yoflr oyflr lyofr ylofr loyfr olyfr yolfr oylfr flyro lfyro fylro yflro lyfro ylfro flryo lfryo frlyo rflyo lrfyo rlfyo fyrlo yfrlo frylo rfylo yrflo ryflo lyrfo ylrfo lryfo rlyfo yrlfo rylfo flory lfory folry oflry lofry olfry flroy lfroy frloy rfloy lrfoy rlfoy forly ofrly froly rfoly orfly rofly lorfy olrfy lrofy rlofy orlfy rolfy fyorl yforl foyrl ofyrl yofrl oyfrl fyrol yfrol fryol rfyol yrfol ryfol foryl ofryl froyl rfoyl orfyl rofyl yorfl oyrfl yrofl ryofl oryfl royfl lyorf ylorf loyrf olyrf yolrf oylrf lyrof ylrof lryof rlyof yrlof rylof loryf olryf lroyf rloyf orlyf rolyf yorlf oyrlf yrolf ryolf orylf roylf
Note: these 'words' (valid or invalid) are all the permutations of the word flyor. These words are obtained by scrambling the letters in flyor.