Task: Program Execution
Input (English): p, 3, k, 5, 6, 3
Output (English): [['p', '3', 'k', '5', '6'], ['p', '3', 'k', '5', '3'], ['p', '3', 'k', '6', '3'], ['p', '3', '5', '6', '3'], ['p', 'k', '5', '6', '3'], ['3', 'k', '5', '6', '3']]