\begin{center}
\footnotesize
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\begin{longtable}{rp{0ex}p{9cm}p{0ex}RL}
\caption{Laurent polynomials and selected mutations for bucket 33.}\\

\toprule \multicolumn{1}{c}{{Node}}&& \multicolumn{1}{c}{{Laurent polynomial}} && \multicolumn{2}{c}{{Mutations from Figure~\ref{fig:33a}}} \\ \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:33a}}} \\ \midrule \endhead

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

\bottomrule \endlastfoot

61 && $x+y+z+\frac{y}{x}+\frac{2}{x}+\frac{1}{xz}+\frac{1}{xy}$ && $125 \colon {}$ & $\left(x,\frac{xyz+1}{xy},\frac{xy^2z}{xyz+1}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
125 && $x+y+z+\frac{z}{x}+\frac{2}{x}+\frac{2}{xy}+\frac{1}{x^2y}+\frac{1}{x^2y^2z}$ && $61 \colon {}$ & $\left(x,\frac{xyz+1}{xy},\frac{xy^2z}{xyz+1}\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $848 \colon {}$ & $\left(\frac{1+xz(xy+1)^2}{x^3yz},\frac{x^4y^2z}{1+xz(xy+1)^2},\frac{1+xz(xy+1)^2}{x^3y^2}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 848 && $x+y+z+\frac{z}{y}+\frac{2}{x}+\frac{2z}{xy}+\frac{2}{xy}+\frac{1}{x^2y}+\frac{z}{x^2y^2}+\frac{1}{x^3yz}+\frac{1}{x^3y^2}$ && $125 \colon {}$ & $\left(\frac{1+yz(xy+1)^2}{x^2y^2z},\frac{x^3y^3z}{1+yz(xy+1)^2},\frac{x^2y^3z^2}{1+yz(xy+1)^2}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \end{longtable}
\end{center}
