bocci obcci bcoci cboci ocbci cobci bocci obcci bcoci cboci ocbci cobci bccoi cbcoi bccoi cbcoi ccboi ccboi occbi cocbi occbi cocbi ccobi ccobi bocic obcic bcoic cboic ocbic cobic boicc obicc biocc ibocc oibcc iobcc bcioc cbioc bicoc ibcoc ciboc icboc ocibc coibc oicbc iocbc ciobc icobc bocic obcic bcoic cboic ocbic cobic boicc obicc biocc ibocc oibcc iobcc bcioc cbioc bicoc ibcoc ciboc icboc ocibc coibc oicbc iocbc ciobc icobc bccio cbcio bccio cbcio ccbio ccbio bcico cbico bicco ibcco cibco icbco bcico cbico bicco ibcco cibco icbco ccibo ccibo cicbo iccbo cicbo iccbo occib cocib occib cocib ccoib ccoib ocicb coicb oiccb ioccb ciocb icocb ocicb coicb oiccb ioccb ciocb icocb cciob cciob cicob iccob cicob iccob
Note: these 'words' (valid or invalid) are all the permutations of the word bocci. These words are obtained by scrambling the letters in bocci.