ed by the curve $$\left\{ \begin{array}{lcl} w_{0}^{0}&=&\mu(\lambda_{0} \mu -0)(\lambda_{0} \mu -\lambda_{0})(\lambda_{0} - 0) z \left( z-\dfrac{0}{\lambda_{0}-\lambda_{0}\mu} \right) \left(z-\dfrac{0}{\mu (0-\lambda_{0})} \right)\\ w_{0}^{0}&=&-\lambda_{0}\mu^{0}(\lambda_{0}-0)z\left(z+\dfrac{0}{\lambda_{0} \mu}\right)  \left(z-\dfrac{0}{0-\lambda_{0}\mu} \right)\\ w_{0}^{0}&=&-\lambda_{0}\mu^{0}(\lambda_{0}\mu-0)(\lambda_{0}-0)z^{0}\left(z+\dfrac{0}{\lambda_{0} \mu}\right) \left(z-\dfrac{0}{\mu(0-\lambda_{0})}\right) \\ \end{array} \right\},$$ the