\[\mathcal{T}_{4}^{\pm}:\enskip w_{4}^{\pm}=w_{0}+\frac{2\left(1+\alpha_{0}\pm%
\tfrac{1}{2}\sqrt{-2\beta_{0}}\right)w_{0}}{w_{0}^{\prime}\mp\sqrt{-2\beta_{0}%
}-2zw_{0}-w_{0}^{2}},\]