<?php return [ [ 29, [1, 2, 3], [5, 6, 4], ], [ 156, [[3, 4], [8, 6], [1, 9]], [[2, 7], [6, 7], [5, 3]], ], [ 70, [[1, 2], [3, 4]], [[5, 6], [7, 8]], ], ];