\begin{table}%T7
\caption{\label{tab:fou2dprimary}Frequency search and mode identification. Summary of the weighted F2D analysis on the primary component. }
\small%\centerline
{
\begin{tabular}{cccc}
\hline\hline\noalign{\smallskip}
      d$^{-1}$        &  FPF frequency & App.  $\left | m \right |$ & $\ell$\\
      (1) 		  &		(2)	     &		(3)			   &  (4) \\\hline
      20.		  &     	$f_1$     &       	8--10  &  8--10 \\
      24.		  &		               &		4	 &   2 or 3      \\
      12.		  &		               &          8	 &   8   \\
      4.		  &			      &          2        &   0  \\ \hline
\end{tabular}}
\smallskip
(1) Frequency ($\pm$1.2~d$^{-1}$); (2) corresponding FPF frequency; (3) apparent $\left | m \right |$; (4) expected $\ell$ value.
\end{table}