Task: Program Execution
Input (English): T, y, 4, 9, 3, D
Output (English): [['T', 'y', '4', '9', '3'], ['T', 'y', '4', '9', 'D'], ['T', 'y', '4', '3', 'D'], ['T', 'y', '9', '3', 'D'], ['T', '4', '9', '3', 'D'], ['y', '4', '9', '3', 'D']]