\begin{center}
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\begin{longtable}{rp{0ex}p{9cm}p{0ex}RL}
\caption{Laurent polynomials and selected mutations for bucket 106.}\\

\toprule \multicolumn{1}{c}{{Node}}&& \multicolumn{1}{c}{{Laurent polynomial}} && \multicolumn{2}{c}{{Mutations from Figure~\ref{fig:106a}}} \\ \midrule \endfirsthead

\multicolumn{6}{c}{{\tablename\ \thetable{} -- continued from previous page}} \\ \addlinespace[1.7ex] \midrule \multicolumn{1}{c}{{Node}}&& \multicolumn{1}{c}{{Laurent polynomial}} && \multicolumn{2}{c}{{Mutations from Figure~\ref{fig:106a}}} \\ \midrule \endhead

\midrule \multicolumn{6}{c}{{Continued on next page}} \endfoot

\bottomrule \endlastfoot

232 && $x+\frac{x}{yz}+y+z+\frac{2}{z}+\frac{2}{y}+\frac{y}{xz}+\frac{2}{x}+\frac{z}{xy}$ && $742 \colon {}$ & $\left(\frac{x^2yz}{xyz^2+xyz+1},\frac{x^2yz^2}{xyz^2+xyz+1},\frac{x}{xyz^2+xyz+1}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
742 && $x+yz^3+3yz^2+3yz+y+\frac{3z}{x}+\frac{6}{x}+\frac{3}{xz}+\frac{3}{x^2yz}+\frac{3}{x^2yz^2}+\frac{1}{x^3y^2z^3}$ && $232 \colon {}$ & $\left(x+y+z,\frac{x^2}{yz(x+y+z)},\frac{y}{x}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \end{longtable}
\end{center}
