pusle upsle psule spule usple suple pulse uplse pluse lpuse ulpse lupse pslue splue plsue lpsue slpue lspue uslpe sulpe ulspe luspe slupe lsupe pusel upsel psuel spuel uspel supel puesl upesl peusl epusl uepsl eupsl pseul speul pesul epsul sepul espul usepl suepl uespl euspl seupl esupl pules uples plues lpues ulpes lupes puels upels peuls epuls uepls eupls pleus lpeus pelus eplus lepus elpus uleps lueps uelps eulps leups elups psleu spleu plseu lpseu slpeu lspeu pselu spelu peslu epslu seplu esplu plesu lpesu pelsu eplsu lepsu elpsu slepu lsepu selpu eslpu lespu elspu uslep sulep ulsep lusep sluep lsuep uselp suelp ueslp euslp seulp esulp ulesp luesp uelsp eulsp leusp elusp sleup lseup selup eslup lesup elsup
Note: these 'words' (valid or invalid) are all the permutations of the word pusle. These words are obtained by scrambling the letters in pusle.