\begin{center}
\footnotesize
\setlength{\mylength}{\baselineskip}
\begin{longtable}{rp{0ex}p{9cm}p{0ex}RL}
\caption{Laurent polynomials and selected mutations for bucket 98.}\\

\toprule \multicolumn{1}{c}{{Node}}&& \multicolumn{1}{c}{{Laurent polynomial}} && \multicolumn{2}{c}{{Mutations from Figure~\ref{fig:98a}}} \\ \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:98a}}} \\ \midrule \endhead

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

\bottomrule \endlastfoot

358 && $x+\frac{x}{y}+\frac{x}{yz}+y+z+\frac{2}{y}+\frac{y}{x}+\frac{2}{x}+\frac{1}{xy}$ && $593 \colon {}$ & $\left(y,\frac{y^2+z(y+1)^2}{xyz},z\right)$ \spacer \\* 
 &&  && $672 \colon {}$ & $\left(\frac{x+1}{y},x,z\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
593 && $x+y+z+\frac{2}{y}+\frac{y}{x}+\frac{y}{xz}+\frac{3}{x}+\frac{1}{xz}+\frac{3}{xy}+\frac{1}{xy^2}$ && $358 \colon {}$ & $\left(\frac{x^2+z(x+1)^2}{xyz},x,z\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 672 && $x+\frac{x}{y}+y+z+\frac{2}{y}+\frac{1}{yz}+\frac{y}{x}+\frac{2}{x}+\frac{1}{xy}+\frac{1}{xyz}$ && $358 \colon {}$ & $\left(y,\frac{y+1}{x},\frac{x}{yz}\right)$ \spacer \\* 
 &&  && $902 \colon {}$ & $\left(y,\frac{(y+1)(yz+z+1)}{xyz},z\right)$ \spacer \\* 
 &&  && $966 \colon {}$ & $\left(\frac{yz+(y+1)^2}{xy},y,\frac{1}{yz}\right)$ \spacer \\* 
 &&  && $1006 \colon {}$ & $\left(y,\frac{xyz+(y+1)^2}{xy},\frac{x^2yz}{xyz+(y+1)^2}\right)$ \spacer \\* 
 &&  && $1797 \colon {}$ & $\left(\frac{x^2yz}{xyz+xz+1},y,\frac{xyz+xz+1}{xy}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
902 && $x+y+z+\frac{2}{y}+\frac{y}{x}+\frac{3}{x}+\frac{1}{xz}+\frac{3}{xy}+\frac{2}{xyz}+\frac{1}{xy^2}+\frac{1}{xy^2z}$ && $672 \colon {}$ & $\left(\frac{(x+1)(xz+z+1)}{xyz},x,z\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 966 && $x+y+z+\frac{2}{y}+\frac{1}{yz}+\frac{y}{x}+\frac{z}{x}+\frac{3}{x}+\frac{z}{xy}+\frac{3}{xy}+\frac{1}{xy^2}$ && $672 \colon {}$ & $\left(\frac{1+z(y+1)^2}{xyz},y,\frac{1}{yz}\right)$ \spacer \\* 
 &&  && $2204 \colon {}$ & $\left(\frac{y+z(y+1)^3}{xy^2z},y,\frac{y+z(y+1)^3}{xy^2}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
1006 && $x+y+z+\frac{z}{y}+\frac{2}{y}+\frac{y}{x}+\frac{3}{x}+\frac{1}{xz}+\frac{3}{xy}+\frac{1}{xyz}+\frac{1}{xy^2}$ && $672 \colon {}$ & $\left(\frac{xyz+(x+1)^2}{xy},x,\frac{xy^2z}{xyz+(x+1)^2}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 1797 && $x+y+z+\frac{z}{y}+\frac{2}{y}+\frac{y}{x}+\frac{3}{x}+\frac{4}{xy}+\frac{1}{xyz}+\frac{1}{xy^2}+\frac{1}{x^2z}+\frac{2}{x^2yz}+\frac{1}{x^2y^2z}$ && $672 \colon {}$ & $\left(\frac{xyz+xz+1}{yz},y,\frac{xyz^2}{xyz+xz+1}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
2204 && $x+y+z+\frac{z}{y}+\frac{2}{y}+\frac{yz}{x}+\frac{y}{x}+\frac{3z}{x}+\frac{3}{x}+\frac{3z}{xy}+\frac{4}{xy}+\frac{1}{xyz}+\frac{z}{xy^2}+\frac{1}{xy^2}$ && $966 \colon {}$ & $\left(\frac{xy+z(y+1)^3}{xy^2z},y,\frac{z}{x}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \end{longtable}
\end{center}
