Task: Program Execution
Input (English): 6, v, J, d, n, 2, 1
Output (English): [['6', 'v', 'J', 'd', 'n', '2'], ['6', 'v', 'J', 'd', 'n', '1'], ['6', 'v', 'J', 'd', '2', '1'], ['6', 'v', 'J', 'n', '2', '1'], ['6', 'v', 'd', 'n', '2', '1'], ['6', 'J', 'd', 'n', '2', '1'], ['v', 'J', 'd', 'n', '2', '1']]