Task: Program Execution
Input (English): q, f, 5, C, 9, h, I
Output (English): [['q', 'f', '5', 'C', '9', 'h'], ['q', 'f', '5', 'C', '9', 'I'], ['q', 'f', '5', 'C', 'h', 'I'], ['q', 'f', '5', '9', 'h', 'I'], ['q', 'f', 'C', '9', 'h', 'I'], ['q', '5', 'C', '9', 'h', 'I'], ['f', '5', 'C', '9', 'h', 'I']]