didie iddie ddiie ddiie iddie didie diide idide diide idide iidde iidde ddiie ddiie didie iddie didie iddie idide diide iidde iidde diide idide didei iddei ddiei ddiei iddei didei diedi idedi deidi edidi ieddi eiddi ddeii ddeii dedii eddii dedii eddii idedi diedi ieddi eiddi deidi edidi diied idied diied idied iided iided dieid ideid deiid ediid iedid eidid dieid ideid deiid ediid iedid eidid iiedd iiedd ieidd eiidd ieidd eiidd ddiei ddiei didei iddei didei iddei ddeii ddeii dedii eddii dedii eddii diedi idedi deidi edidi ieddi eiddi diedi idedi deidi edidi ieddi eiddi idied diied iided iided diied idied ideid dieid iedid eidid deiid ediid iiedd iiedd ieidd eiidd ieidd eiidd dieid ideid deiid ediid iedid eidid
Note: these 'words' (valid or invalid) are all the permutations of the word didie. These words are obtained by scrambling the letters in didie.