nemns enmns nmens mnens emnns menns nenms ennms nnems nnems ennms nenms nmnes mnnes nnmes nnmes mnnes nmnes emnns menns enmns nemns mnens nmens nemsn enmsn nmesn mnesn emnsn mensn nesmn ensmn nsemn snemn esnmn senmn nmsen mnsen nsmen snmen msnen smnen emsnn mesnn esmnn semnn msenn smenn nensm ennsm nnesm nnesm ennsm nensm nesnm ensnm nsenm snenm esnnm sennm nnsem nnsem nsnem snnem nsnem snnem ensnm nesnm esnnm sennm nsenm snenm nmnse mnnse nnmse nnmse mnnse nmnse nmsne mnsne nsmne snmne msnne smnne nnsme nnsme nsnme snnme nsnme snnme mnsne nmsne msnne smnne nsmne snmne emnsn mensn enmsn nemsn mnesn nmesn emsnn mesnn esmnn semnn msenn smenn ensmn nesmn esnmn senmn nsemn snemn mnsen nmsen msnen smnen nsmen snmen
Note: these 'words' (valid or invalid) are all the permutations of the word nemns. These words are obtained by scrambling the letters in nemns.