idant diant iadnt aidnt daint adint idnat dinat indat nidat dniat ndiat iandt aindt inadt niadt anidt naidt danit adnit dnait ndait andit nadit idatn diatn iadtn aidtn daitn aditn idtan ditan itdan tidan dtian tdian iatdn aitdn itadn tiadn atidn taidn datin adtin dtain tdain atdin tadin idnta dinta indta nidta dnita ndita idtna ditna itdna tidna dtina tdina intda nitda itnda tinda ntida tnida dntia ndtia dtnia tdnia ntdia tndia iantd aintd inatd niatd anitd naitd iatnd aitnd itand tiand atind taind intad nitad itnad tinad ntiad tniad antid natid atnid tanid ntaid tnaid danti adnti dnati ndati andti nadti datni adtni dtani tdani atdni tadni dntai ndtai dtnai tdnai ntdai tndai antdi natdi atndi tandi ntadi tnadi
Note: these 'words' (valid or invalid) are all the permutations of the word idant. These words are obtained by scrambling the letters in idant.