Task: Program Execution
Input (English): [[-44, -127, 20, -197], [-179, 58, -76], [21, 31, -121, -142, -61], [-60, -82, -20], [29, -173, -21, -10], [16, 57, -191, -40, 72, -59, -111], [22, 57, -94, -116, 84, -146]]
Output (English): [20, 58, 31, -20, 29, 72, 84]