Task: Program Execution
Input (English): Q, 4, L, q, V, 5
Output (English): [['Q', '4', 'L', 'q', 'V'], ['Q', '4', 'L', 'q', '5'], ['Q', '4', 'L', 'V', '5'], ['Q', '4', 'q', 'V', '5'], ['Q', 'L', 'q', 'V', '5'], ['4', 'L', 'q', 'V', '5']]