Task: Program Execution
Input (English): m, 4, W, h, V, E
Output (English): [['m', '4', 'W', 'h', 'V'], ['m', '4', 'W', 'h', 'E'], ['m', '4', 'W', 'V', 'E'], ['m', '4', 'h', 'V', 'E'], ['m', 'W', 'h', 'V', 'E'], ['4', 'W', 'h', 'V', 'E']]