Task: Program Execution
Input (English): 1, V, b, B, X
Output (English): [['1', 'V', 'b', 'B'], ['1', 'V', 'b', 'X'], ['1', 'V', 'B', 'X'], ['1', 'b', 'B', 'X'], ['V', 'b', 'B', 'X']]