odbal dobal obdal bodal dboal bdoal odabl doabl oadbl aodbl daobl adobl obadl boadl oabdl aobdl baodl abodl dbaol bdaol dabol adbol badol abdol odbla dobla obdla bodla dbola bdola odlba dolba oldba lodba dloba ldoba oblda bolda olbda lobda bloda lboda dbloa bdloa dlboa ldboa bldoa lbdoa odalb doalb oadlb aodlb daolb adolb odlab dolab oldab lodab dloab ldoab oaldb aoldb oladb loadb alodb laodb dalob adlob dlaob ldaob aldob ladob obald boald oabld aobld baold abold oblad bolad olbad lobad bload lboad oalbd aolbd olabd loabd alobd laobd balod ablod blaod lbaod albod labod dbalo bdalo dablo adblo badlo abdlo dblao bdlao dlbao ldbao bldao lbdao dalbo adlbo dlabo ldabo aldbo ladbo baldo abldo blado lbado albdo labdo
Note: these 'words' (valid or invalid) are all the permutations of the word odbal. These words are obtained by scrambling the letters in odbal.