 $$\begin{array}{l} \left( g_{+}\left( x,y,z\right) ,x_{0}e_{0}+x_{0}e_{0}+x_{0}e_{0}\right) ^{\left( z_{0}e_{0}+z_{0}e_{0}+z_{0}e_{0},z_{0}^{\prime }e_{0}+z_{0}^{\prime }e_{0}+z_{0}^{\prime }e_{0}\right) } \\  ~=\left( 