bancs abncs bnacs nbacs anbcs nabcs bacns abcns bcans cbans acbns cabns bncas nbcas bcnas cbnas ncbas cnbas ancbs nacbs acnbs canbs ncabs cnabs bansc abnsc bnasc nbasc anbsc nabsc basnc absnc bsanc sbanc asbnc sabnc bnsac nbsac bsnac sbnac nsbac snbac ansbc nasbc asnbc sanbc nsabc snabc bacsn abcsn bcasn cbasn acbsn cabsn bascn abscn bsacn sbacn asbcn sabcn bcsan cbsan bscan sbcan csban scban acsbn casbn ascbn sacbn csabn scabn bncsa nbcsa bcnsa cbnsa ncbsa cnbsa bnsca nbsca bsnca sbnca nsbca snbca bcsna cbsna bscna sbcna csbna scbna ncsba cnsba nscba sncba csnba scnba ancsb nacsb acnsb cansb ncasb cnasb anscb nascb asncb sancb nsacb snacb acsnb casnb ascnb sacnb csanb scanb ncsab cnsab nscab sncab csnab scnab
Note: these 'words' (valid or invalid) are all the permutations of the word bancs. These words are obtained by scrambling the letters in bancs.