bezil ebzil bzeil zbeil ezbil zebil beizl ebizl biezl ibezl eibzl iebzl bziel zbiel bizel ibzel zibel izbel ezibl zeibl eizbl iezbl ziebl izebl bezli ebzli bzeli zbeli ezbli zebli belzi eblzi blezi lbezi elbzi lebzi bzlei zblei blzei lbzei zlbei lzbei ezlbi zelbi elzbi lezbi zlebi lzebi beilz ebilz bielz ibelz eiblz ieblz beliz ebliz bleiz lbeiz elbiz lebiz bilez iblez bliez lbiez ilbez libez eilbz ielbz elibz leibz ilebz liebz bzile zbile bizle ibzle zible izble bzlie zblie blzie lbzie zlbie lzbie bilze iblze blize lbize ilbze libze zilbe izlbe zlibe lzibe ilzbe lizbe ezilb zeilb eizlb iezlb zielb izelb ezlib zelib elzib lezib zleib lzeib eilzb ielzb elizb leizb ilezb liezb zileb izleb zlieb lzieb ilzeb lizeb
Note: these 'words' (valid or invalid) are all the permutations of the word bezil. These words are obtained by scrambling the letters in bezil.