Task: Program Execution
Input (English): 9, T, 6, 2, l, 2
Output (English): [['9', 'T', '6', '2', 'l'], ['9', 'T', '6', '2', '2'], ['9', 'T', '6', 'l', '2'], ['9', 'T', '2', 'l', '2'], ['9', '6', '2', 'l', '2'], ['T', '6', '2', 'l', '2']]