\begin{center}
\begin{tabular}{|l|l|l|l|l|l|l|}
\hline
& level 1 & level 2 & level 3 & level 4 & level 5 & level 6 \\
\hline
1$\clubsuit$    & 5-x-x-x & 5-x-4-x & 5-x-x-4 & 4-0-4-4     & 6-4-x-x     & 8-x-x-x$^+$ \\
1$\diamondsuit$ & x-5-x-x & 4-5-x-x & x-5-x-4 & 4-4-0-4     & x-6-4-x     & x-8-x-x$^+$ \\
1$\heartsuit$   & x-x-5-x & x-4-5-x & 4-4-4-0 & x-x-6-4     & 4-x-6-x$^+$ & x-x-8-x$^+$ \\
1$\spadesuit$   & x-x-x-5 & x-x-4-5 & 0-4-4-4 & 4-x-x-6$^+$ & x-4-x-6$^+$ & x-x-x-8$^+$ \\
\hline
\end{tabular}
%\label{tab1}
\vspace{5pt}

\emph{Table 4} Answers after \cl{1}/\di{}/\he{}/\sp{} -- overcall up to 2NT -- relay from S.\\
The relay bid of S is the lowest bid in NT or short color of N. 
\end{center}

After the second question from S, groups with minimum are explained first.
%При ново питане групите с минимум се слагат отпред.
\emph{Examples:} \\
x-x-4-5 $\to$ (x-x-4-4$^-$, x-x-4-4$^+$, x-x-4-6$^+$, 0-0-6-6$^+$) \\
x-5-x-x $\to$ (3-5-3-3$^-$, 3-5-3-3$^+$, 2-6-2-2$^+$, 3-7-3-1$^+$, 3-7-1-3$^+$, 1-7-3-3$^+$) 
%\vspace{5pt}
%\end{center}