public function dataProviderForOne() { return [[1, 1, [[1]]], [2, 2, [[1, 1], [1, 1]]], [3, 3, [[1, 1, 1], [1, 1, 1], [1, 1, 1]]], [2, 3, [[1, 1, 1], [1, 1, 1]]], [3, 2, [[1, 1], [1, 1], [1, 1]]]]; }