\frac{dx_{1}}{dt} = \left(-1 \cdot k_{1} \cdot k_{12} \cdot x_{1} \cdot k_{35} + 1 \cdot k_{1} \cdot k_{22} \cdot x_{3}\right) / k_{1}\\
\frac{dx_{2}}{dt} = \left(1 \cdot k_{1} \cdot k_{12} \cdot x_{1} \cdot k_{35} + -1 \cdot k_{1} \cdot k_{19} \cdot x_{2}\right) / k_{1}\\
\frac{dx_{3}}{dt} = \left(1 \cdot k_{1} \cdot k_{19} \cdot x_{2} + -1 \cdot k_{1} \cdot k_{22} \cdot x_{3}\right) / k_{1}\\
\frac{dx_{4}}{dt} = 0\\
\frac{dx_{5}}{dt} = 0\\
\frac{dx_{6}}{dt} = \left(1 \cdot k_{2} \cdot k_{14} \cdot x_{10} + -1 \cdot k_{2} \cdot k_{21} \cdot x_{6}\right) / k_{2}\\
\frac{dx_{7}}{dt} = \left(1 \cdot k_{2} \cdot k_{18} \cdot x_{12} + -1 \cdot k_{2} \cdot k_{29} \cdot x_{7} \cdot x_{26}\right) / k_{2}\\
\frac{dx_{8}}{dt} = \left(1 \cdot k_{2} \cdot k_{11} \cdot x_{9} \cdot k_{36} + -1 \cdot k_{2} \cdot k_{24} \cdot x_{8} \cdot x_{16}\right) / k_{2}\\
\frac{dx_{9}}{dt} = \left(-1 \cdot k_{2} \cdot k_{11} \cdot x_{9} \cdot k_{36} + 1 \cdot k_{2} \cdot k_{24} \cdot x_{8} \cdot x_{16}\right) / k_{2}\\
\frac{dx_{10}}{dt} = \left(1 \cdot k_{2} \cdot k_{6} \cdot x_{14} \cdot x_{13} + 1 \cdot k_{2} \cdot k_{13} \cdot x_{11} \cdot x_{13} + -1 \cdot k_{2} \cdot k_{14} \cdot x_{10}\right) / k_{2}\\
\frac{dx_{11}}{dt} = \left(1 \cdot k_{7} \cdot x_{14} \cdot x_{2} + -1 \cdot k_{2} \cdot k_{13} \cdot x_{11} \cdot x_{13} + -1 \cdot k_{2} \cdot k_{15} \cdot x_{11}\right) / k_{2}\\
\frac{dx_{12}}{dt} = \left(-1 \cdot k_{2} \cdot k_{18} \cdot x_{12} + 1 \cdot k_{2} \cdot k_{29} \cdot x_{7} \cdot x_{26}\right) / k_{2}\\
\frac{dx_{13}}{dt} = \left(1 \cdot k_{2} \cdot k_{4} \cdot x_{22} \cdot x_{8} + -1 \cdot k_{2} \cdot k_{5} \cdot x_{13}\right) / k_{2}\\
\frac{dx_{14}}{dt} = \left(-1 \cdot k_{2} \cdot k_{6} \cdot x_{14} \cdot x_{13} + -1 \cdot k_{7} \cdot x_{14} \cdot x_{2} + 1 \cdot k_{2} \cdot k_{15} \cdot x_{11} + 1 \cdot k_{2} \cdot k_{21} \cdot x_{6}\right) / k_{2}\\
\frac{dx_{15}}{dt} = \left(1 \cdot k_{2} \cdot k_{8} \cdot x_{20} \cdot x_{11} + -1 \cdot k_{2} \cdot k_{9} \cdot x_{15} \cdot x_{12} + 1 \cdot k_{2} \cdot k_{16} \cdot x_{21} + -1 \cdot k_{2} \cdot k_{17} \cdot x_{15} + -1 \cdot k_{2} \cdot k_{30} \cdot x_{15} \cdot x_{25}\right) / k_{2}\\
\frac{dx_{16}}{dt} = \left(1 \cdot k_{2} \cdot k_{3} \cdot x_{23} + -1 \cdot k_{2} \cdot k_{10} \cdot x_{16} \cdot x_{15} + -1 \cdot k_{2} \cdot k_{20} \cdot x_{16} \cdot x_{21}\right) / k_{2}\\
\frac{dx_{17}}{dt} = \left(-1 \cdot k_{2} \cdot k_{23} \cdot x_{17} \cdot x_{21} + -1 \cdot k_{2} \cdot k_{25} \cdot x_{17} \cdot x_{15} + 1 \cdot k_{2} \cdot k_{26} \cdot x_{19} + 1 \cdot k_{2} \cdot k_{27} \cdot x_{18} + -1 \cdot k_{2} \cdot k_{28} \cdot x_{17} \cdot x_{8}\right) / k_{2}\\
\frac{dx_{18}}{dt} = \left(-1 \cdot k_{2} \cdot k_{27} \cdot x_{18} + 1 \cdot k_{2} \cdot k_{28} \cdot x_{17} \cdot x_{8}\right) / k_{2}\\
\frac{dx_{19}}{dt} = \left(1 \cdot k_{2} \cdot k_{23} \cdot x_{17} \cdot x_{21} + 1 \cdot k_{2} \cdot k_{25} \cdot x_{17} \cdot x_{15} + -1 \cdot k_{2} \cdot k_{26} \cdot x_{19}\right) / k_{2}\\
\frac{dx_{20}}{dt} = \left(-1 \cdot k_{2} \cdot k_{8} \cdot x_{20} \cdot x_{11} + 1 \cdot k_{2} \cdot k_{17} \cdot x_{15}\right) / k_{2}\\
\frac{dx_{21}}{dt} = \left(1 \cdot k_{2} \cdot k_{9} \cdot x_{15} \cdot x_{12} + -1 \cdot k_{2} \cdot k_{16} \cdot x_{21} + 1 \cdot k_{2} \cdot k_{30} \cdot x_{15} \cdot x_{25}\right) / k_{2}\\
\frac{dx_{22}}{dt} = \left(-1 \cdot k_{2} \cdot k_{4} \cdot x_{22} \cdot x_{8} + 1 \cdot k_{2} \cdot k_{5} \cdot x_{13}\right) / k_{2}\\
\frac{dx_{23}}{dt} = \left(-1 \cdot k_{2} \cdot k_{3} \cdot x_{23} + 1 \cdot k_{2} \cdot k_{10} \cdot x_{16} \cdot x_{15} + 1 \cdot k_{2} \cdot k_{20} \cdot x_{16} \cdot x_{21}\right) / k_{2}\\
\frac{dx_{24}}{dt} = \left(1 \cdot k_{2} \cdot k_{31} \cdot x_{25} + -1 \cdot k_{32} \cdot x_{24} \cdot x_{2}\right) / k_{2}\\
\frac{dx_{25}}{dt} = \left(-1 \cdot k_{2} \cdot k_{31} \cdot x_{25} + 1 \cdot k_{32} \cdot x_{24} \cdot x_{2}\right) / k_{2}\\
\frac{dx_{26}}{dt} = \left(1 \cdot k_{33} \cdot x_{27} \cdot x_{2} + -1 \cdot k_{2} \cdot k_{34} \cdot x_{26}\right) / k_{2}\\
\frac{dx_{27}}{dt} = \left(-1 \cdot k_{33} \cdot x_{27} \cdot x_{2} + 1 \cdot k_{2} \cdot k_{34} \cdot x_{26}\right) / k_{2}\\
\frac{dx_{28}}{dt} = 0