Task: Program Execution
Input (English): 7, N, c, 8, L, 5, P
Output (English): [['7', 'N', 'c', '8', 'L', '5'], ['7', 'N', 'c', '8', 'L', 'P'], ['7', 'N', 'c', '8', '5', 'P'], ['7', 'N', 'c', 'L', '5', 'P'], ['7', 'N', '8', 'L', '5', 'P'], ['7', 'c', '8', 'L', '5', 'P'], ['N', 'c', '8', 'L', '5', 'P']]