Task: Program Execution
Input (English): 9, c, i, 4, F
Output (English): [['9', 'c', 'i', '4'], ['9', 'c', 'i', 'F'], ['9', 'c', '4', 'F'], ['9', 'i', '4', 'F'], ['c', 'i', '4', 'F']]