Task: Program Execution
Input (English): [[6, -13, 4, -44], [-133, -146, 54, 42, -102], [-148, -123, 66], [-153, 73], [-114, -193, 58, -63, -88, 85], [-87, -78, -194, -54, -103], [-72, -42, -132]]
Output (English): [6, 54, 66, 73, 85, -54, -42]