\begin{center}
\footnotesize
\setlength{\mylength}{\baselineskip}
\begin{longtable}{rp{0ex}p{9cm}p{0ex}RL}
\caption{Laurent polynomials and selected mutations for bucket 134.}\\

\toprule \multicolumn{1}{c}{{Node}}&& \multicolumn{1}{c}{{Laurent polynomial}} && \multicolumn{2}{c}{{Mutations from Figure~\ref{fig:134a}}} \\ \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:134a}}} \\ \midrule \endhead

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

\bottomrule \endlastfoot

456 && $xz^2+2xz+x+\frac{x}{y}+y+4z+\frac{6}{x}+\frac{2}{xz}+\frac{4}{x^2z}+\frac{1}{x^3z^2}$ && $884 \colon {}$ & $\left(x+y,\frac{x+y}{z},\frac{y}{x(x+y)}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
884 && $x+\frac{x}{z}+\frac{2x}{y}+\frac{x}{y^2}+y+\frac{y}{z}+z+\frac{3}{y}+\frac{2y}{x}+\frac{3}{x}+\frac{y}{x^2}$ && $456 \colon {}$ & $\left(\frac{x}{xz+1},\frac{x^2z}{xz+1},y\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $1255 \colon {}$ & $\left(x(y+1),xy(y+1),z\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $1327 \colon {}$ & $\left(xy(y+1),x(y+1),z(y+1)\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $1656 \colon {}$ & $\left(\frac{yz}{z+1},\frac{xz}{z+1},z\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $1711 \colon {}$ & $\left(\frac{(x+y)^2}{x^2y},\frac{(x+y)^2}{xy^2},\frac{(x+y)^2}{xy^2z}\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $2001 \colon {}$ & $\left(\frac{x^2yz}{(y+1)(xz+1)},\frac{xy}{(y+1)(xz+1)},y\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $2068 \colon {}$ & $\left(\frac{xz}{y+z+1},\frac{xy}{y+z+1},\frac{x}{y+z+1}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 1255 && $xy^2+\frac{xy^2}{z}+2xy+\frac{2xy}{z}+x+\frac{x}{z}+2y+z+\frac{2}{y}+\frac{1}{x}+\frac{2}{xy}+\frac{1}{xy^2}$ && $884 \colon {}$ & $\left(\frac{x^2}{x+y},\frac{y}{x},z\right)$ \spacer \\* 
 &&  && $1973 \colon {}$ & $\left(\frac{1+y(xz+1)^2}{x^3yz^2},\frac{x^2yz}{1+y(xz+1)^2},y\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
1327 && $xy^2+2xy+\frac{xy}{z}+x+\frac{x}{z}+yz+2y+z+\frac{2}{y}+\frac{1}{x}+\frac{2}{xy}+\frac{1}{xy^2}$ && $884 \colon {}$ & $\left(\frac{x^2}{x+y},\frac{y}{x},\frac{x}{z}\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $2886 \colon {}$ & $\left(\frac{y^2z+(yz+1)^2}{x},\frac{xyz}{y^2z+(yz+1)^2},y\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 1656 && $x+\frac{2x}{y}+\frac{x}{y^2}+\frac{x}{y^2z}+y+z+\frac{3}{y}+\frac{3}{yz}+\frac{2y}{x}+\frac{3}{x}+\frac{3}{xz}+\frac{y}{x^2}+\frac{y}{x^2z}$ && $884 \colon {}$ & $\left(\frac{y(z+1)}{z},\frac{x(z+1)}{z},z\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
1711 && $x+\frac{2x}{y}+\frac{x}{y^2}+\frac{x}{y^2z}+y+z+\frac{3}{y}+\frac{2}{yz}+\frac{yz}{x}+\frac{2y}{x}+\frac{3}{x}+\frac{1}{xz}+\frac{y}{x^2}$ && $884 \colon {}$ & $\left(\frac{(x+y)^2}{x^2y},\frac{(x+y)^2}{xy^2},\frac{y}{z}\right)$ \spacer \\* \rowcolor[gray]{0.95}
 &&  && $2076 \colon {}$ & $\left(\frac{x^2yz}{xyz+1},\frac{x}{xyz+1},z(xyz+1)\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 1973 && $xz^2+2xz+x+y+4z+\frac{6}{x}+\frac{2}{xz}+\frac{2}{xy}+\frac{2}{xyz}+\frac{4}{x^2z}+\frac{4}{x^2yz}+\frac{1}{x^3z^2}+\frac{2}{x^3yz^2}+\frac{1}{x^3y^2z^2}$ && $1255 \colon {}$ & $\left(\frac{x^2y^2+z(xy+1)^2}{xz},z,\frac{z}{y(x^2y^2+z(xy+1)^2)}\right)$ \spacer \\* 
 &&  && $4011 \colon {}$ & $\left(\frac{xy^2}{(y+z)^2},\frac{(y+z)^2}{y},\frac{(y+z)^2}{x^2y^2z}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
2001 && $xz^2+2xz+x+\frac{xz^2}{y}+y+4z+\frac{4z}{y}+\frac{6}{x}+\frac{2}{xz}+\frac{6}{xy}+\frac{4}{x^2z}+\frac{4}{x^2yz}+\frac{1}{x^3z^2}+\frac{1}{x^3yz^2}$ && $884 \colon {}$ & $\left(\frac{(z+1)(x+y)}{z},z,\frac{xz}{y(z+1)(x+y)}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 2068 && $x+y+\frac{2y}{z}+z+\frac{2z}{y}+\frac{y^2}{xz^2}+\frac{4y}{xz}+\frac{y}{xz^2}+\frac{6}{x}+\frac{3}{xz}+\frac{4z}{xy}+\frac{3}{xy}+\frac{z^2}{xy^2}+\frac{z}{xy^2}$ && $884 \colon {}$ & $\left(x+y+z,\frac{x}{z},\frac{y}{z}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
2076 && $xy^2z^2+xyz^2+2xyz+x+4yz+y+2z+\frac{6}{x}+\frac{2}{xz}+\frac{1}{xy}+\frac{2}{xyz}+\frac{4}{x^2yz}+\frac{1}{x^2yz^2}+\frac{1}{x^3y^2z^2}$ && $1711 \colon {}$ & $\left(x+y,\frac{x}{y^2z},\frac{yz}{x+y}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 2886 && $x+2yz+y+z+\frac{2}{yz}+\frac{y^2z^2}{x}+\frac{y^2z}{x}+\frac{yz^2}{x}+\frac{5yz}{x}+\frac{2y}{x}+\frac{2z}{x}+\frac{6}{x}+\frac{1}{xz}+\frac{1}{xy}+\frac{4}{xyz}+\frac{1}{xy^2z^2}$ && $1327 \colon {}$ & $\left(\frac{xyz+(xy+1)^2}{x},z,\frac{xy}{z}\right)$ \spacer \\* 
 &&  && $3353 \colon {}$ & $\left(x,\frac{xyz+(yz+1)^2}{xz},\frac{xyz^2}{xyz+(yz+1)^2}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \rowcolor[gray]{0.95}
3353 && $x+2yz+y+z+\frac{2}{yz}+\frac{y^2z^2}{x}+\frac{2y^2z}{x}+\frac{5yz}{x}+\frac{4y}{x}+\frac{6}{x}+\frac{2}{xz}+\frac{4}{xyz}+\frac{1}{xy^2z^2}+\frac{y^3z^2}{x^2}+\frac{4y^2z}{x^2}+\frac{6y}{x^2}+\frac{4}{x^2z}+\frac{1}{x^2yz^2}$ && $2886 \colon {}$ & $\left(x,\frac{xy^2z}{xyz+(yz+1)^2},\frac{xyz+(yz+1)^2}{xy}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 4011 && $xz^2+2xz+x+\frac{2xz^3}{y}+\frac{2xz^2}{y}+\frac{xz^4}{y^2}+y+6z+\frac{9z^2}{y}+\frac{4z}{y}+\frac{4z^3}{y^2}+\frac{6}{x}+\frac{2}{xz}+\frac{12z}{xy}+\frac{2}{xy}+\frac{6z^2}{xy^2}+\frac{4}{x^2z}+\frac{8}{x^2y}+\frac{4z}{x^2y^2}+\frac{1}{x^3z^2}+\frac{2}{x^3yz}+\frac{1}{x^3y^2}$ && $1973 \colon {}$ & $\left(\frac{(x^2yz+1)^2}{x^3y^2z^2},\frac{x^4y^3z^2}{(x^2yz+1)^2},\frac{x^2y^2z}{(x^2yz+1)^2}\right)$ \bottomspacer \\ \addlinespace[1.1ex]
 \end{longtable}
\end{center}
