Task: Program Execution
Input (English): [[84, -7, 83, -54, -64, 78], [-30, 38], [-157, -38, -16, 43], [-79, 40, 73, -90, -188, -61, -145], [-17, -55, -125], [-14, -96, 84]]
Output (English): [84, 38, 43, 73, -17, 84]