\begin{tikzpicture}[baseline=-0.25em,scale=0.5]
	\begin{pgfonlayer}{nodelayer}
		\node [style=bullet] (0) at (-3.25, 0) {};
		\node [style=bullet] (2) at (1.25, 0) {};
		\node [style=bullet small] (3) at (-2.5, 0.5) {};
		\node [style=bullet small] (4) at (-2.5, -0.5) {};
% 		\node [style=none] (5) at (-3.75, -0.5) {$i$};
% 		\node [style=none] (7) at (1.75, -0.5) {$j$};
		\node [style=none] (8) at (-1, 0) {};
	\end{pgfonlayer}
	\begin{pgfonlayer}{edgelayer}
		\draw [style=red, bend left=45] (3) to (4);
		\draw [style=black arrow] (0) to (8.center);
		\draw (8.center) to (2);
	\end{pgfonlayer}
\end{tikzpicture}
