Task: Program Execution
Input (English): [[-47, -58, -15, -164, 29, -118], [-120, -21, 91], [-88, -139, -142, -149, 99, 36], [-147, 59, -14, 34, -158, 81], [21, 91, -23], [-81, 50], [-24, 44]]
Output (English): [29, 91, 99, 81, 91, 50, 44]