flyer lfyer fyler yfler lyfer ylfer fleyr lfeyr felyr eflyr lefyr elfyr fyelr yfelr feylr efylr yeflr eyflr lyefr ylefr leyfr elyfr yelfr eylfr flyre lfyre fylre yflre lyfre ylfre flrye lfrye frlye rflye lrfye rlfye fyrle yfrle fryle rfyle yrfle ryfle lyrfe ylrfe lryfe rlyfe yrlfe rylfe flery lfery felry eflry lefry elfry flrey lfrey frley rfley lrfey rlfey ferly efrly frely rfely erfly refly lerfy elrfy lrefy rlefy erlfy relfy fyerl yferl feyrl efyrl yefrl eyfrl fyrel yfrel fryel rfyel yrfel ryfel feryl efryl freyl rfeyl erfyl refyl yerfl eyrfl yrefl ryefl eryfl reyfl lyerf ylerf leyrf elyrf yelrf eylrf lyref ylref lryef rlyef yrlef rylef leryf elryf lreyf rleyf erlyf relyf yerlf eyrlf yrelf ryelf erylf reylf
Note: these 'words' (valid or invalid) are all the permutations of the word flyer. These words are obtained by scrambling the letters in flyer.