Task: Program Execution
Input (English): u, 8, y, 4, 0, w, V
Output (English): [['u', '8', 'y', '4', '0', 'w'], ['u', '8', 'y', '4', '0', 'V'], ['u', '8', 'y', '4', 'w', 'V'], ['u', '8', 'y', '0', 'w', 'V'], ['u', '8', '4', '0', 'w', 'V'], ['u', 'y', '4', '0', 'w', 'V'], ['8', 'y', '4', '0', 'w', 'V']]