kluge lkuge kulge uklge lukge ulkge klgue lkgue kglue gklue lgkue glkue kugle ukgle kgule gkule ugkle gukle lugke ulgke lguke gluke uglke gulke klueg lkueg kuleg ukleg lukeg ulkeg kleug lkeug kelug eklug lekug elkug kuelg ukelg keulg ekulg ueklg euklg luekg ulekg leukg elukg uelkg eulkg klgeu lkgeu kgleu gkleu lgkeu glkeu klegu lkegu kelgu eklgu lekgu elkgu kgelu gkelu keglu ekglu geklu egklu lgeku gleku legku elgku gelku eglku kugel ukgel kguel gkuel ugkel gukel kuegl ukegl keugl ekugl uekgl eukgl kgeul gkeul kegul ekgul gekul egkul ugekl guekl uegkl eugkl geukl egukl lugek ulgek lguek gluek uglek gulek luegk ulegk leugk elugk uelgk eulgk lgeuk gleuk leguk elguk geluk egluk ugelk guelk ueglk euglk geulk egulk
Note: these 'words' (valid or invalid) are all the permutations of the word kluge. These words are obtained by scrambling the letters in kluge.