Task: Program Execution
Input (English): o, 9, 5, r, 0, z, S
Output (English): [['o', '9', '5', 'r', '0', 'z'], ['o', '9', '5', 'r', '0', 'S'], ['o', '9', '5', 'r', 'z', 'S'], ['o', '9', '5', '0', 'z', 'S'], ['o', '9', 'r', '0', 'z', 'S'], ['o', '5', 'r', '0', 'z', 'S'], ['9', '5', 'r', '0', 'z', 'S']]