snrha nsrha srnha rsnha nrsha rnsha snhra nshra shnra hsnra nhsra hnsra srhna rshna shrna hsrna rhsna hrsna nrhsa rnhsa nhrsa hnrsa rhnsa hrnsa snrah nsrah srnah rsnah nrsah rnsah snarh nsarh sanrh asnrh nasrh ansrh sranh rsanh sarnh asrnh rasnh arsnh nrash rnash narsh anrsh ransh arnsh snhar nshar shnar hsnar nhsar hnsar snahr nsahr sanhr asnhr nashr anshr shanr hsanr sahnr ashnr hasnr ahsnr nhasr hnasr nahsr anhsr hansr ahnsr srhan rshan shran hsran rhsan hrsan srahn rsahn sarhn asrhn rashn arshn sharn hsarn sahrn ashrn hasrn ahsrn rhasn hrasn rahsn arhsn harsn ahrsn nrhas rnhas nhras hnras rhnas hrnas nrahs rnahs narhs anrhs ranhs arnhs nhars hnars nahrs anhrs hanrs ahnrs rhans hrans rahns arhns harns ahrns
Note: these 'words' (valid or invalid) are all the permutations of the word snrha. These words are obtained by scrambling the letters in snrha.