入れ子の表(A table inserted within a table cell. If you use a table to lay out a page, and you want to use another table to arrange the information, you can insert a nested table)
包含(A SmartArt graphic layout used to show containment relationships. Each of the first three lines of Level 1 text correspond to the upper left text in the shapes, and Level 2 text corresponds to the smaller shapes. Works best with minimal Level 2 lines of text. Unused text does not appear, but remains available if you switch layouts)
入れ子にされた型(A type defined within the scope of another type. A nested type is typically used for encapsulating implementation details of the top-level type)