tyoli ytoli toyli otyli yotli oytli tyloi ytloi tlyoi ltyoi yltoi lytoi tolyi otlyi tloyi ltoyi oltyi lotyi yolti oylti yloti lyoti olyti loyti tyoil ytoil toyil otyil yotil oytil tyiol ytiol tiyol ityol yitol iytol toiyl otiyl tioyl itoyl oityl iotyl yoitl oyitl yiotl iyotl oiytl ioytl tylio ytlio tlyio ltyio yltio lytio tyilo ytilo tiylo itylo yitlo iytlo tliyo ltiyo tilyo itlyo lityo iltyo ylito lyito yilto iylto liyto ilyto toliy otliy tloiy ltoiy oltiy lotiy toily otily tioly itoly oitly iotly tlioy ltioy tiloy itloy litoy iltoy olity loity oilty iolty lioty iloty yolit oylit yloit lyoit olyit loyit yoilt oyilt yiolt iyolt oiylt ioylt yliot lyiot yilot iylot liyot ilyot oliyt loiyt oilyt iolyt lioyt iloyt
Note: these 'words' (valid or invalid) are all the permutations of the word tyoli. These words are obtained by scrambling the letters in tyoli.