imped miped ipmed pimed mpied pmied imepd miepd iempd eimpd meipd emipd ipemd piemd iepmd eipmd peimd epimd mpeid pmeid mepid empid pemid epmid impde mipde ipmde pimde mpide pmide imdpe midpe idmpe dimpe mdipe dmipe ipdme pidme idpme dipme pdime dpime mpdie pmdie mdpie dmpie pdmie dpmie imedp miedp iemdp eimdp meidp emidp imdep midep idmep dimep mdiep dmiep iedmp eidmp idemp diemp edimp deimp medip emdip mdeip dmeip edmip demip ipedm piedm iepdm eipdm peidm epidm ipdem pidem idpem dipem pdiem dpiem iedpm eidpm idepm diepm edipm deipm pedim epdim pdeim dpeim edpim depim mpedi pmedi mepdi empdi pemdi epmdi mpdei pmdei mdpei dmpei pdmei dpmei medpi emdpi mdepi dmepi edmpi dempi pedmi epdmi pdemi dpemi edpmi depmi
Note: these 'words' (valid or invalid) are all the permutations of the word imped. These words are obtained by scrambling the letters in imped.