I have a tricky problem: Imagine two graphs in a figure environment and each in a `minipage` so that each graph gets half of the `textlength`. Now I realised that I need to put on the right side of each graph another graph, which should be of the same height as the existing ones. So we have 2 graphs with a "side-graph" each. Each graph and side-graph have their own caption. I accomplished that by writing `\includegraphics[]{graph} \includegraphics[]{side-graph} \caption{} ...` you will see in the code. My problem now is that the side-graph is initially positioned on the side AND bottom of the graph. Placing a `\vspace{-2cm}` etc. does not help, as this applies to both, the graph and side-graph and so both are moved with respect to the OTHER graph and side-graph.

Any idea?

```
\begin{figure}[htb]
   \begin{minipage}[htb]{0.49\linewidth}
       \includegraphics[width=0.84\linewidth]{Graph1}
       \includegraphics[width=0.14\linewidth]{Side-graph1}
       \subcaption{Blablabla.}
       \label{fig:Graph1}
   \end{minipage}
   \hfill
   \begin{minipage}[htb]{0.49\linewidth}
       \includegraphics[width=0.84\linewidth]{Graph2}
       \includegraphics[width=0.14\linewidth]{Side-Graph2}
       \subcaption{Blablabla.}
       \label{fig:Graph2}
   \end{minipage}
\captionof{figure}{BigBlabla.}
\label{Fig:ABC}
\end{figure}

```