--- a/slides/slides06.tex	Thu Oct 22 09:58:45 2015 +0100
+++ b/slides/slides06.tex	Thu Oct 22 18:56:10 2015 +0100
@@ -207,12 +207,15 @@
 \footnotesize
 \begin{tabular}{rl}
 Graph A	& Graph B\\
-0	& 0\\
-1	& 3\\
-2	& 1\\
-3	& 2\\
-4	& 5\\
-5	& 4\\
+Graph $G_1$	& Graph $G_2$\\
+a  & 1\\
+b  & 6\\
+c  & 8\\
+d  & 3\\
+g  & 5\\
+h  & 2\\
+i  & 4\\
+j  & 7\\
 \end{tabular}
 \end{tabular}
 \end{center}