Task: Program Execution
Input (English): s, R, c, 9, N, W, 0
Output (English): [['s', 'R', 'c', '9', 'N', 'W'], ['s', 'R', 'c', '9', 'N', '0'], ['s', 'R', 'c', '9', 'W', '0'], ['s', 'R', 'c', 'N', 'W', '0'], ['s', 'R', '9', 'N', 'W', '0'], ['s', 'c', '9', 'N', 'W', '0'], ['R', 'c', '9', 'N', 'W', '0']]