Task: Program Execution
Input (English): Q, t, 2, A, O, 7, P
Output (English): [['Q', 't', '2', 'A', 'O', '7'], ['Q', 't', '2', 'A', 'O', 'P'], ['Q', 't', '2', 'A', '7', 'P'], ['Q', 't', '2', 'O', '7', 'P'], ['Q', 't', 'A', 'O', '7', 'P'], ['Q', '2', 'A', 'O', '7', 'P'], ['t', '2', 'A', 'O', '7', 'P']]