xylol yxlol xlyol lxyol ylxol lyxol xyoll yxoll xoyll oxyll yoxll oyxll xloyl lxoyl xolyl oxlyl loxyl olxyl yloxl lyoxl yolxl oylxl loyxl olyxl xyllo yxllo xlylo lxylo ylxlo lyxlo xyllo yxllo xlylo lxylo ylxlo lyxlo xllyo lxlyo xllyo lxlyo llxyo llxyo yllxo lylxo yllxo lylxo llyxo llyxo xyoll yxoll xoyll oxyll yoxll oyxll xylol yxlol xlyol lxyol ylxol lyxol xolyl oxlyl xloyl lxoyl olxyl loxyl yolxl oylxl yloxl lyoxl olyxl loyxl xloly lxoly xolly oxlly loxly olxly xlloy lxloy xlloy lxloy llxoy llxoy xolly oxlly xloly lxoly olxly loxly lolxy ollxy lloxy lloxy ollxy lolxy ylolx lyolx yollx oyllx loylx olylx yllox lylox yllox lylox llyox llyox yollx oyllx ylolx lyolx olylx loylx lolyx ollyx lloyx lloyx ollyx lolyx
Note: these 'words' (valid or invalid) are all the permutations of the word xylol. These words are obtained by scrambling the letters in xylol.