hurly uhrly hruly rhuly urhly ruhly hulry uhlry hlury lhury ulhry luhry hrluy rhluy hlruy lhruy rlhuy lrhuy urlhy rulhy ulrhy lurhy rluhy lruhy huryl uhryl hruyl rhuyl urhyl ruhyl huyrl uhyrl hyurl yhurl uyhrl yuhrl hryul rhyul hyrul yhrul ryhul yrhul uryhl ruyhl uyrhl yurhl ryuhl yruhl hulyr uhlyr hluyr lhuyr ulhyr luhyr huylr uhylr hyulr yhulr uyhlr yuhlr hlyur lhyur hylur yhlur lyhur ylhur ulyhr luyhr uylhr yulhr lyuhr yluhr hrlyu rhlyu hlryu lhryu rlhyu lrhyu hrylu rhylu hyrlu yhrlu ryhlu yrhlu hlyru lhyru hylru yhlru lyhru ylhru rlyhu lryhu rylhu yrlhu lyrhu ylrhu urlyh rulyh ulryh luryh rluyh lruyh urylh ruylh uyrlh yurlh ryulh yrulh ulyrh luyrh uylrh yulrh lyurh ylurh rlyuh lryuh ryluh yrluh lyruh ylruh
Note: these 'words' (valid or invalid) are all the permutations of the word hurly. These words are obtained by scrambling the letters in hurly.