Task: Program Execution
Input (English): r, 9, v, A, 0, 6, Q
Output (English): [['r', '9', 'v', 'A', '0', '6'], ['r', '9', 'v', 'A', '0', 'Q'], ['r', '9', 'v', 'A', '6', 'Q'], ['r', '9', 'v', '0', '6', 'Q'], ['r', '9', 'A', '0', '6', 'Q'], ['r', 'v', 'A', '0', '6', 'Q'], ['9', 'v', 'A', '0', '6', 'Q']]