vhelp hvelp vehlp evhlp hevlp ehvlp vhlep hvlep vlhep lvhep hlvep lhvep velhp evlhp vlehp lvehp elvhp levhp helvp ehlvp hlevp lhevp elhvp lehvp vhepl hvepl vehpl evhpl hevpl ehvpl vhpel hvpel vphel pvhel hpvel phvel vephl evphl vpehl pvehl epvhl pevhl hepvl ehpvl hpevl phevl ephvl pehvl vhlpe hvlpe vlhpe lvhpe hlvpe lhvpe vhple hvple vphle pvhle hpvle phvle vlphe lvphe vplhe pvlhe lpvhe plvhe hlpve lhpve hplve phlve lphve plhve velph evlph vleph lveph elvph levph veplh evplh vpelh pvelh epvlh pevlh vlpeh lvpeh vpleh pvleh lpveh plveh elpvh lepvh eplvh pelvh lpevh plevh helpv ehlpv hlepv lhepv elhpv lehpv heplv ehplv hpelv phelv ephlv pehlv hlpev lhpev hplev phlev lphev plhev elphv lephv eplhv pelhv lpehv plehv
Note: these 'words' (valid or invalid) are all the permutations of the word vhelp. These words are obtained by scrambling the letters in vhelp.