Task: Program Execution
Input (English): W, 6, p, E, 9, 0, K
Output (English): [['W', '6', 'p', 'E', '9', '0'], ['W', '6', 'p', 'E', '9', 'K'], ['W', '6', 'p', 'E', '0', 'K'], ['W', '6', 'p', '9', '0', 'K'], ['W', '6', 'E', '9', '0', 'K'], ['W', 'p', 'E', '9', '0', 'K'], ['6', 'p', 'E', '9', '0', 'K']]