Task: Program Execution
Input (English): Q, O, 2, u, X, V
Output (English): [['Q', 'O', '2', 'u', 'X'], ['Q', 'O', '2', 'u', 'V'], ['Q', 'O', '2', 'X', 'V'], ['Q', 'O', 'u', 'X', 'V'], ['Q', '2', 'u', 'X', 'V'], ['O', '2', 'u', 'X', 'V']]