Task: Program Execution
Input (English): 3, 0, A, r, 3, 9
Output (English): [['3', '0', 'A', 'r', '3'], ['3', '0', 'A', 'r', '9'], ['3', '0', 'A', '3', '9'], ['3', '0', 'r', '3', '9'], ['3', 'A', 'r', '3', '9'], ['0', 'A', 'r', '3', '9']]