nhsma hnsma nshma snhma hsnma shnma nhmsa hnmsa nmhsa mnhsa hmnsa mhnsa nsmha snmha nmsha mnsha smnha msnha hsmna shmna hmsna mhsna smhna mshna nhsam hnsam nsham snham hsnam shnam nhasm hnasm nahsm anhsm hansm ahnsm nsahm snahm nashm anshm sanhm asnhm hsanm shanm hasnm ahsnm sahnm ashnm nhmas hnmas nmhas mnhas hmnas mhnas nhams hnams nahms anhms hanms ahnms nmahs mnahs namhs anmhs manhs amnhs hmans mhans hamns ahmns mahns amhns nsmah snmah nmsah mnsah smnah msnah nsamh snamh nasmh ansmh sanmh asnmh nmash mnash namsh anmsh mansh amnsh smanh msanh samnh asmnh masnh amsnh hsman shman hmsan mhsan smhan mshan hsamn shamn hasmn ahsmn sahmn ashmn hmasn mhasn hamsn ahmsn mahsn amhsn smahn msahn samhn asmhn mashn amshn
Note: these 'words' (valid or invalid) are all the permutations of the word nhsma. These words are obtained by scrambling the letters in nhsma.