banjo abnjo bnajo nbajo anbjo nabjo bajno abjno bjano jbano ajbno jabno bnjao nbjao bjnao jbnao njbao jnbao anjbo najbo ajnbo janbo njabo jnabo banoj abnoj bnaoj nbaoj anboj naboj baonj abonj boanj obanj aobnj oabnj bnoaj nboaj bonaj obnaj nobaj onbaj anobj naobj aonbj oanbj noabj onabj bajon abjon bjaon jbaon ajbon jabon baojn abojn boajn obajn aobjn oabjn bjoan jboan bojan objan joban ojban ajobn jaobn aojbn oajbn joabn ojabn bnjoa nbjoa bjnoa jbnoa njboa jnboa bnoja nboja bonja obnja nobja onbja bjona jbona bojna objna jobna ojbna njoba jnoba nojba onjba jonba ojnba anjob najob ajnob janob njaob jnaob anojb naojb aonjb oanjb noajb onajb ajonb jaonb aojnb oajnb joanb ojanb njoab jnoab nojab onjab jonab ojnab
Note: these 'words' (valid or invalid) are all the permutations of the word banjo. These words are obtained by scrambling the letters in banjo.