Task: Program Execution
Input (English): 7, 3, 3, f, 1, 0, 6
Output (English): [['7', '3', '3', 'f', '1', '0'], ['7', '3', '3', 'f', '1', '6'], ['7', '3', '3', 'f', '0', '6'], ['7', '3', '3', '1', '0', '6'], ['7', '3', 'f', '1', '0', '6'], ['7', '3', 'f', '1', '0', '6'], ['3', '3', 'f', '1', '0', '6']]