labda albda lbada blada ablda balda ladba aldba ldaba dlaba adlba dalba lbdaa bldaa ldbaa dlbaa bdlaa dblaa abdla badla adbla dabla bdala dbala labad albad lbaad blaad ablad balad laabd alabd laabd alabd aalbd aalbd lbaad blaad labad albad balad ablad abald baald aabld aabld baald abald ladab aldab ldaab dlaab adlab dalab laadb aladb laadb aladb aaldb aaldb ldaab dlaab ladab aldab dalab adlab adalb daalb aadlb aadlb daalb adalb lbdaa bldaa ldbaa dlbaa bdlaa dblaa lbada blada labda albda balda ablda ldaba dlaba ladba aldba dalba adlba bdala dbala badla abdla dabla adbla abdal badal adbal dabal bdaal dbaal abadl baadl aabdl aabdl baadl abadl adabl daabl aadbl aadbl daabl adabl bdaal dbaal badal abdal dabal adbal
Note: these 'words' (valid or invalid) are all the permutations of the word labda. These words are obtained by scrambling the letters in labda.