emaif meaif eamif aemif maeif ameif emiaf meiaf eimaf iemaf mieaf imeaf eaimf aeimf eiamf ieamf aiemf iaemf maief amief miaef imaef aimef iamef emafi meafi eamfi aemfi maefi amefi emfai mefai efmai femai mfeai fmeai eafmi aefmi efami feami afemi faemi mafei amfei mfaei fmaei afmei famei emifa meifa eimfa iemfa miefa imefa emfia mefia efmia femia mfeia fmeia eifma iefma efima feima ifema fiema mifea imfea mfiea fmiea ifmea fimea eaifm aeifm eiafm ieafm aiefm iaefm eafim aefim efaim feaim afeim faeim eifam iefam efiam feiam ifeam fieam aifem iafem afiem faiem ifaem fiaem maife amife miafe imafe aimfe iamfe mafie amfie mfaie fmaie afmie famie mifae imfae mfiae fmiae ifmae fimae aifme iafme afime faime ifame fiame
Note: these 'words' (valid or invalid) are all the permutations of the word emaif. These words are obtained by scrambling the letters in emaif.