mhsra hmsra mshra smhra hsmra shmra mhrsa hmrsa mrhsa rmhsa hrmsa rhmsa msrha smrha mrsha rmsha srmha rsmha hsrma shrma hrsma rhsma srhma rshma mhsar hmsar mshar smhar hsmar shmar mhasr hmasr mahsr amhsr hamsr ahmsr msahr smahr mashr amshr samhr asmhr hsamr shamr hasmr ahsmr sahmr ashmr mhras hmras mrhas rmhas hrmas rhmas mhars hmars mahrs amhrs hamrs ahmrs mrahs rmahs marhs amrhs ramhs armhs hrams rhams harms ahrms rahms arhms msrah smrah mrsah rmsah srmah rsmah msarh smarh masrh amsrh samrh asmrh mrash rmash marsh amrsh ramsh armsh sramh rsamh sarmh asrmh rasmh arsmh hsram shram hrsam rhsam srham rsham hsarm sharm hasrm ahsrm sahrm ashrm hrasm rhasm harsm ahrsm rahsm arhsm srahm rsahm sarhm asrhm rashm arshm
Note: these 'words' (valid or invalid) are all the permutations of the word mhsra. These words are obtained by scrambling the letters in mhsra.