balds ablds blads lbads albds labds badls abdls bdals dbals adbls dabls bldas lbdas bdlas dblas ldbas dlbas aldbs ladbs adlbs dalbs ldabs dlabs balsd ablsd blasd lbasd albsd labsd basld absld bsald sbald asbld sabld blsad lbsad bslad sblad lsbad slbad alsbd lasbd aslbd salbd lsabd slabd badsl abdsl bdasl dbasl adbsl dabsl basdl absdl bsadl sbadl asbdl sabdl bdsal dbsal bsdal sbdal dsbal sdbal adsbl dasbl asdbl sadbl dsabl sdabl bldsa lbdsa bdlsa dblsa ldbsa dlbsa blsda lbsda bslda sblda lsbda slbda bdsla dbsla bsdla sbdla dsbla sdbla ldsba dlsba lsdba sldba dslba sdlba aldsb ladsb adlsb dalsb ldasb dlasb alsdb lasdb asldb saldb lsadb sladb adslb daslb asdlb sadlb dsalb sdalb ldsab dlsab lsdab sldab dslab sdlab
Note: these 'words' (valid or invalid) are all the permutations of the word balds. These words are obtained by scrambling the letters in balds.