\begin{table}%t5
\caption{\label{tsum}Summary of the characteristics of the HMCs in G10.47+0.03 and
 G31.41+0.31. A ``--'' indicates that we do not have evidence in favour
 or against the corresponding issue.}
\small%\centering
\par
\begin{tabular}{lccccc}
\hline\hline
HMC & HC \HII & Ionised & Molecular & Infall & Rotation \\
 & & jet & outflow & & \\
\hline
G10 & Y & N & Y & Y & -- \\
G31 & N & Y & Y? & Y & Y? \\
\hline
\end{tabular}
\vspace*{4mm}
\end{table}