Task: Program Execution
Input (English): 5, X, s, 4, s, 9, q
Output (English): [['5', 'X', 's', '4', 's', '9'], ['5', 'X', 's', '4', 's', 'q'], ['5', 'X', 's', '4', '9', 'q'], ['5', 'X', 's', 's', '9', 'q'], ['5', 'X', '4', 's', '9', 'q'], ['5', 's', '4', 's', '9', 'q'], ['X', 's', '4', 's', '9', 'q']]