inned nined inned nined nnied nnied inend niend iennd einnd neind enind inend niend iennd einnd neind enind nneid nneid nenid ennid nenid ennid innde ninde innde ninde nnide nnide indne nidne idnne dinne ndine dnine indne nidne idnne dinne ndine dnine nndie nndie ndnie dnnie ndnie dnnie inedn niedn iendn eindn neidn enidn inden niden idnen dinen ndien dnien iednn eidnn idenn dienn edinn deinn nedin endin ndein dnein ednin denin inedn niedn iendn eindn neidn enidn inden niden idnen dinen ndien dnien iednn eidnn idenn dienn edinn deinn nedin endin ndein dnein ednin denin nnedi nnedi nendi enndi nendi enndi nndei nndei ndnei dnnei ndnei dnnei nedni endni ndeni dneni ednni denni nedni endni ndeni dneni ednni denni
Note: these 'words' (valid or invalid) are all the permutations of the word inned. These words are obtained by scrambling the letters in inned.