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