bland lband balnd ablnd labnd albnd blnad lbnad bnlad nblad lnbad nlbad banld abnld bnald nbald anbld nabld lanbd alnbd lnabd nlabd anlbd nalbd bladn lbadn baldn abldn labdn albdn bldan lbdan bdlan dblan ldban dlban badln abdln bdaln dbaln adbln dabln ladbn aldbn ldabn dlabn adlbn dalbn blnda lbnda bnlda nblda lnbda nlbda bldna lbdna bdlna dblna ldbna dlbna bndla nbdla bdnla dbnla ndbla dnbla lndba nldba ldnba dlnba ndlba dnlba bandl abndl bnadl nbadl anbdl nabdl badnl abdnl bdanl dbanl adbnl dabnl bndal nbdal bdnal dbnal ndbal dnbal andbl nadbl adnbl danbl ndabl dnabl landb alndb lnadb nladb anldb naldb ladnb aldnb ldanb dlanb adlnb dalnb lndab nldab ldnab dlnab ndlab dnlab andlb nadlb adnlb danlb ndalb dnalb
Note: these 'words' (valid or invalid) are all the permutations of the word bland. These words are obtained by scrambling the letters in bland.