vault avult vualt uvalt auvlt uavlt valut avlut vlaut lvaut alvut lavut vulat uvlat vluat lvuat ulvat luvat aulvt ualvt aluvt lauvt ulavt luavt vautl avutl vuatl uvatl auvtl uavtl vatul avtul vtaul tvaul atvul tavul vutal uvtal vtual tvual utval tuval autvl uatvl atuvl tauvl utavl tuavl valtu avltu vlatu lvatu alvtu lavtu vatlu avtlu vtalu tvalu atvlu tavlu vltau lvtau vtlau tvlau ltvau tlvau altvu latvu atlvu talvu ltavu tlavu vulta uvlta vluta lvuta ulvta luvta vutla uvtla vtula tvula utvla tuvla vltua lvtua vtlua tvlua ltvua tlvua ultva lutva utlva tulva ltuva tluva aultv ualtv alutv lautv ulatv luatv autlv uatlv atulv taulv utalv tualv altuv latuv atluv taluv ltauv tlauv ultav lutav utlav tulav ltuav tluav
Note: these 'words' (valid or invalid) are all the permutations of the word vault. These words are obtained by scrambling the letters in vault.