Task: Program Execution
Input (English): 4, 5, P, 1, 3, S, m
Output (English): [['4', '5', 'P', '1', '3', 'S'], ['4', '5', 'P', '1', '3', 'm'], ['4', '5', 'P', '1', 'S', 'm'], ['4', '5', 'P', '3', 'S', 'm'], ['4', '5', '1', '3', 'S', 'm'], ['4', 'P', '1', '3', 'S', 'm'], ['5', 'P', '1', '3', 'S', 'm']]