x_{3} = k_{6} \cdot k_{22}^{k_{10}} / \left(k_{20} \cdot k_{8}^{k_{10}} + k_{22}^{k_{10}}\right)\\ x_{4} = k_{7} \cdot k_{23}^{k_{11}} / \left(k_{20} \cdot k_{9}^{k_{11}} + k_{23}^{k_{11}}\right)\\ x_{5} = k_{12} \cdot k_{22}^{k_{16}} / \left(k_{21} \cdot k_{14}^{k_{16}} + k_{22}^{k_{16}}\right)\\ x_{6} = k_{13} \cdot k_{23}^{k_{17}} / \left(k_{21} \cdot k_{15}^{k_{17}} + k_{23}^{k_{17}}\right)