mussy umssy msusy smusy usmsy sumsy mussy umssy msusy smusy usmsy sumsy mssuy smsuy mssuy smsuy ssmuy ssmuy ussmy susmy ussmy susmy ssumy ssumy musys umsys msuys smuys usmys sumys muyss umyss myuss ymuss uymss yumss msyus smyus mysus ymsus symus ysmus usyms suyms uysms yusms syums ysums musys umsys msuys smuys usmys sumys muyss umyss myuss ymuss uymss yumss msyus smyus mysus ymsus symus ysmus usyms suyms uysms yusms syums ysums mssyu smsyu mssyu smsyu ssmyu ssmyu msysu smysu myssu ymssu symsu ysmsu msysu smysu myssu ymssu symsu ysmsu ssymu ssymu sysmu yssmu sysmu yssmu ussym susym ussym susym ssuym ssuym usysm suysm uyssm yussm syusm ysusm usysm suysm uyssm yussm syusm ysusm ssyum ssyum sysum yssum sysum yssum
Note: these 'words' (valid or invalid) are all the permutations of the word mussy. These words are obtained by scrambling the letters in mussy.