Task: Program Execution
Input (English): f, 7, j, m, 5, P, g
Output (English): [['f', '7', 'j', 'm', '5', 'P'], ['f', '7', 'j', 'm', '5', 'g'], ['f', '7', 'j', 'm', 'P', 'g'], ['f', '7', 'j', '5', 'P', 'g'], ['f', '7', 'm', '5', 'P', 'g'], ['f', 'j', 'm', '5', 'P', 'g'], ['7', 'j', 'm', '5', 'P', 'g']]