Task: Program Execution
Input (English): F, w, 0, X, 6, 7
Output (English): [['F', 'w', '0', 'X', '6'], ['F', 'w', '0', 'X', '7'], ['F', 'w', '0', '6', '7'], ['F', 'w', 'X', '6', '7'], ['F', '0', 'X', '6', '7'], ['w', '0', 'X', '6', '7']]