Task: Program Execution
Input (English): K, 6, 2, Q, A, U
Output (English): [['K', '6', '2', 'Q', 'A'], ['K', '6', '2', 'Q', 'U'], ['K', '6', '2', 'A', 'U'], ['K', '6', 'Q', 'A', 'U'], ['K', '2', 'Q', 'A', 'U'], ['6', '2', 'Q', 'A', 'U']]