Task: Program Execution
Input (English): [[-42, -192], [-98, -183, -177, -78, 33, -69], [19, -37, -166, -77, -119], [-137, -148, 91], [-149, 65], [76, -199], [73, 89, 22, -17, -68, -47]]
Output (English): [-42, 33, 19, 91, 65, 76, 89]