blabs lbabs balbs ablbs labbs albbs blbas lbbas bblas bblas lbbas blbas babls abbls bbals bbals abbls babls labbs albbs lbabs blabs ablbs balbs blasb lbasb balsb ablsb labsb albsb blsab lbsab bslab sblab lsbab slbab baslb abslb bsalb sbalb asblb sablb lasbb alsbb lsabb slabb aslbb salbb blbsa lbbsa bblsa bblsa lbbsa blbsa blsba lbsba bslba sblba lsbba slbba bbsla bbsla bsbla sbbla bsbla sbbla lbsba blsba lsbba slbba bslba sblba babsl abbsl bbasl bbasl abbsl babsl basbl absbl bsabl sbabl asbbl sabbl bbsal bbsal bsbal sbbal bsbal sbbal absbl basbl asbbl sabbl bsabl sbabl labsb albsb lbasb blasb ablsb balsb lasbb alsbb lsabb slabb aslbb salbb lbsab blsab lsbab slbab bslab sblab abslb baslb asblb sablb bsalb sbalb
Note: these 'words' (valid or invalid) are all the permutations of the word blabs. These words are obtained by scrambling the letters in blabs.