hully uhlly hluly lhuly ulhly luhly hully uhlly hluly lhuly ulhly luhly hlluy lhluy hlluy lhluy llhuy llhuy ullhy lulhy ullhy lulhy lluhy lluhy hulyl uhlyl hluyl lhuyl ulhyl luhyl huyll uhyll hyull yhull uyhll yuhll hlyul lhyul hylul yhlul lyhul ylhul ulyhl luyhl uylhl yulhl lyuhl yluhl hulyl uhlyl hluyl lhuyl ulhyl luhyl huyll uhyll hyull yhull uyhll yuhll hlyul lhyul hylul yhlul lyhul ylhul ulyhl luyhl uylhl yulhl lyuhl yluhl hllyu lhlyu hllyu lhlyu llhyu llhyu hlylu lhylu hyllu yhllu lyhlu ylhlu hlylu lhylu hyllu yhllu lyhlu ylhlu llyhu llyhu lylhu yllhu lylhu yllhu ullyh lulyh ullyh lulyh lluyh lluyh ulylh luylh uyllh yullh lyulh ylulh ulylh luylh uyllh yullh lyulh ylulh llyuh llyuh lyluh ylluh lyluh ylluh
Note: these 'words' (valid or invalid) are all the permutations of the word hully. These words are obtained by scrambling the letters in hully.