bands abnds bnads nbads anbds nabds badns abdns bdans dbans adbns dabns bndas nbdas bdnas dbnas ndbas dnbas andbs nadbs adnbs danbs ndabs dnabs bansd abnsd bnasd nbasd anbsd nabsd basnd absnd bsand sband asbnd sabnd bnsad nbsad bsnad sbnad nsbad snbad ansbd nasbd asnbd sanbd nsabd snabd badsn abdsn bdasn dbasn adbsn dabsn basdn absdn bsadn sbadn asbdn sabdn bdsan dbsan bsdan sbdan dsban sdban adsbn dasbn asdbn sadbn dsabn sdabn bndsa nbdsa bdnsa dbnsa ndbsa dnbsa bnsda nbsda bsnda sbnda nsbda snbda bdsna dbsna bsdna sbdna dsbna sdbna ndsba dnsba nsdba sndba dsnba sdnba andsb nadsb adnsb dansb ndasb dnasb ansdb nasdb asndb sandb nsadb snadb adsnb dasnb asdnb sadnb dsanb sdanb ndsab dnsab nsdab sndab dsnab sdnab
Note: these 'words' (valid or invalid) are all the permutations of the word bands. These words are obtained by scrambling the letters in bands.