\[\begin{array}{ll} \begin{array}{l} \begin{array}{l} \phantom{-}46789 \\ \quad \underline{\square \quad \quad \quad \quad \quad } \end{array} & \left| \begin{array}{l} \underline{374} \\ \square . \end{array} \right. \end{array} \\ \phantom{-} \quad \quad \quad \quad \quad \quad \phantom{-}938 \\ \phantom{-} \quad \quad \quad \quad \quad \quad \quad \underline{\square} \\ \phantom{-} \quad \quad \quad \quad \quad \quad \phantom{-}1909 \\ \phantom{-} \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \underline{\square} \\ \phantom{-} \quad \quad \quad \quad \quad \quad \quad \quad \quad \quad \square \end{array}\]