hired ihred hried rhied irhed rihed hierd iherd heird ehird iehrd eihrd hreid rheid herid ehrid rehid erhid irehd riehd ierhd eirhd reihd erihd hirde ihrde hride rhide irhde rihde hidre ihdre hdire dhire idhre dihre hrdie rhdie hdrie dhrie rdhie drhie irdhe ridhe idrhe dirhe rdihe drihe hiedr ihedr heidr ehidr iehdr eihdr hider ihder hdier dhier idher diher hedir ehdir hdeir dheir edhir dehir iedhr eidhr idehr diehr edihr deihr hredi rhedi herdi ehrdi rehdi erhdi hrdei rhdei hdrei dhrei rdhei drhei hedri ehdri hderi dheri edhri dehri redhi erdhi rdehi drehi edrhi derhi iredh riedh ierdh eirdh reidh eridh irdeh rideh idreh direh rdieh drieh iedrh eidrh iderh dierh edirh deirh redih erdih rdeih dreih edrih derih
Note: these 'words' (valid or invalid) are all the permutations of the word hired. These words are obtained by scrambling the letters in hired.