Task: Program Execution
Input (English): [[-71, -19, -146, -73], [-120, -9, -45, -40, 6, -58], [-109, -104, -16, -198, -96, 77], [75, -145, -28], [-121, -100, -27, 9], [99, -138], [-191, -1, -106]]
Output (English): [-19, 6, 77, 75, 9, 99, -1]