faxed afxed fxaed xfaed axfed xafed faexd afexd feaxd efaxd aefxd eafxd fxead xfead fexad efxad xefad exfad axefd xaefd aexfd eaxfd xeafd exafd faxde afxde fxade xfade axfde xafde fadxe afdxe fdaxe dfaxe adfxe dafxe fxdae xfdae fdxae dfxae xdfae dxfae axdfe xadfe adxfe daxfe xdafe dxafe faedx afedx feadx efadx aefdx eafdx fadex afdex fdaex dfaex adfex dafex fedax efdax fdeax dfeax edfax defax aedfx eadfx adefx daefx edafx deafx fxeda xfeda fexda efxda xefda exfda fxdea xfdea fdxea dfxea xdfea dxfea fedxa efdxa fdexa dfexa edfxa defxa xedfa exdfa xdefa dxefa edxfa dexfa axedf xaedf aexdf eaxdf xeadf exadf axdef xadef adxef daxef xdaef dxaef aedxf eadxf adexf daexf edaxf deaxf xedaf exdaf xdeaf dxeaf edxaf dexaf
Note: these 'words' (valid or invalid) are all the permutations of the word faxed. These words are obtained by scrambling the letters in faxed.