sesmn essmn ssemn ssemn essmn sesmn semsn esmsn smesn msesn emssn messn ssmen ssmen smsen mssen smsen mssen esmsn semsn emssn messn smesn msesn sesnm essnm ssenm ssenm essnm sesnm sensm esnsm snesm nsesm enssm nessm ssnem ssnem snsem nssem snsem nssem esnsm sensm enssm nessm snesm nsesm semns esmns smens msens emsns mesns senms esnms snems nsems ensms nesms smnes msnes snmes nsmes mnses nmses emnss menss enmss nemss mness nmess ssmne ssmne smsne mssne smsne mssne ssnme ssnme snsme nssme snsme nssme smnse msnse snmse nsmse mnsse nmsse smnse msnse snmse nsmse mnsse nmsse esmns semns emsns mesns smens msens esnms senms ensms nesms snems nsems emnss menss enmss nemss mness nmess smnes msnes snmes nsmes mnses nmses
Note: these 'words' (valid or invalid) are all the permutations of the word sesmn. These words are obtained by scrambling the letters in sesmn.