Task: Program Execution
Input (English): [[-123, 95, -71, 48], [-122, -9, -89], [-41, -128], [55, -51, -172, -36, -76, 75, 33], [96, -84, -192, -172, 59, 67], [-39, -152, 19, 15]]
Output (English): [95, -9, -41, 75, 96, 19]