Task: Program Execution
Input (English): 8, 4, 4, 5, 4, 0, k
Output (English): [['8', '4', '4', '5', '4', '0'], ['8', '4', '4', '5', '4', 'k'], ['8', '4', '4', '5', '0', 'k'], ['8', '4', '4', '4', '0', 'k'], ['8', '4', '5', '4', '0', 'k'], ['8', '4', '5', '4', '0', 'k'], ['4', '4', '5', '4', '0', 'k']]