Task: Program Execution
Input (English): 3, 5, c, y, 4, 9
Output (English): [['3', '5', 'c', 'y', '4'], ['3', '5', 'c', 'y', '9'], ['3', '5', 'c', '4', '9'], ['3', '5', 'y', '4', '9'], ['3', 'c', 'y', '4', '9'], ['5', 'c', 'y', '4', '9']]