ebons beons eobns oebns boens obens ebnos benos enbos nebos bneos nbeos eonbs oenbs enobs neobs onebs noebs bones obnes bnoes nboes onbes nobes ebosn beosn eobsn oebsn boesn obesn ebson beson esbon sebon bseon sbeon eosbn oesbn esobn seobn osebn soebn bosen obsen bsoen sboen osben soben ebnso benso enbso nebso bneso nbeso ebsno besno esbno sebno bseno sbeno ensbo nesbo esnbo senbo nsebo snebo bnseo nbseo bsneo sbneo nsbeo snbeo eonsb oensb enosb neosb onesb noesb eosnb oesnb esonb seonb osenb soenb ensob nesob esnob senob nseob sneob onseb noseb osneb soneb nsoeb snoeb bonse obnse bnose nbose onbse nobse bosne obsne bsone sbone osbne sobne bnsoe nbsoe bsnoe sbnoe nsboe snboe onsbe nosbe osnbe sonbe nsobe snobe
Note: these 'words' (valid or invalid) are all the permutations of the word ebons. These words are obtained by scrambling the letters in ebons.