Task: Program Execution
Input (English): W, W, y, 3, N, k
Output (English): [['W', 'W', 'y', '3', 'N'], ['W', 'W', 'y', '3', 'k'], ['W', 'W', 'y', 'N', 'k'], ['W', 'W', '3', 'N', 'k'], ['W', 'y', '3', 'N', 'k'], ['W', 'y', '3', 'N', 'k']]