lindy ilndy lnidy nlidy inldy nildy lidny ildny ldiny dliny idlny dilny lndiy nldiy ldniy dlniy ndliy dnliy indly nidly idnly dinly ndily dnily linyd ilnyd lniyd nliyd inlyd nilyd liynd ilynd lyind ylind iylnd yilnd lnyid nlyid lynid ylnid nylid ynlid inyld niyld iynld yinld nyild ynild lidyn ildyn ldiyn dliyn idlyn dilyn liydn ilydn lyidn ylidn iyldn yildn ldyin dlyin lydin yldin dylin ydlin idyln diyln iydln yidln dyiln ydiln lndyi nldyi ldnyi dlnyi ndlyi dnlyi lnydi nlydi lyndi ylndi nyldi ynldi ldyni dlyni lydni yldni dylni ydlni ndyli dnyli nydli yndli dynli ydnli indyl nidyl idnyl dinyl ndiyl dniyl inydl niydl iyndl yindl nyidl ynidl idynl diynl iydnl yidnl dyinl ydinl ndyil dnyil nydil yndil dynil ydnil
Note: these 'words' (valid or invalid) are all the permutations of the word lindy. These words are obtained by scrambling the letters in lindy.