Task: Program Execution
Input (English): 4, K, y, 6, 0, t, 6
Output (English): [['4', 'K', 'y', '6', '0', 't'], ['4', 'K', 'y', '6', '0', '6'], ['4', 'K', 'y', '6', 't', '6'], ['4', 'K', 'y', '0', 't', '6'], ['4', 'K', '6', '0', 't', '6'], ['4', 'y', '6', '0', 't', '6'], ['K', 'y', '6', '0', 't', '6']]