reify erify riefy irefy eirfy ierfy refiy erfiy rfeiy freiy efriy feriy rifey irfey rfiey friey ifrey firey eifry iefry efiry feiry ifery fiery reiyf eriyf rieyf ireyf eiryf ieryf reyif eryif ryeif yreif eyrif yerif riyef iryef ryief yrief iyref yiref eiyrf ieyrf eyirf yeirf iyerf yierf refyi erfyi rfeyi freyi efryi feryi reyfi eryfi ryefi yrefi eyrfi yerfi rfyei fryei ryfei yrfei fyrei yfrei efyri feyri eyfri yefri fyeri yferi rifye irfye rfiye friye ifrye firye riyfe iryfe ryife yrife iyrfe yirfe rfyie fryie ryfie yrfie fyrie yfrie ifyre fiyre iyfre yifre fyire yfire eifyr iefyr efiyr feiyr ifeyr fieyr eiyfr ieyfr eyifr yeifr iyefr yiefr efyir feyir eyfir yefir fyeir yfeir ifyer fiyer iyfer yifer fyier yfier
Note: these 'words' (valid or invalid) are all the permutations of the word reify. These words are obtained by scrambling the letters in reify.