Task: Program Execution
Input (English): [[-14, -107, -81, 12], [11, -139], [8, -114, -91, 50, -192, -36, -147], [88, -112, -93, -87, -17, 51], [-144, -122, -193], [-144, 15, -127, -101]]
Output (English): [12, 11, 50, 88, -122, 15]