1 \cdot k_{1} \cdot x_{3} + 1 \cdot k_{1} \cdot x_{4} = k_{1} \cdot k_{62}\\ 1 \cdot k_{1} \cdot x_{5} + 1 \cdot k_{1} \cdot x_{6} = k_{1} \cdot k_{63}\\ 1 \cdot k_{1} \cdot x_{7} + 1 \cdot k_{1} \cdot x_{8} = k_{1} \cdot k_{64}\\ 1 \cdot k_{1} \cdot x_{9} + 1 \cdot k_{1} \cdot x_{10} = k_{1} \cdot k_{65}\\ 1 \cdot k_{1} \cdot x_{11} + 1 \cdot k_{1} \cdot x_{12} = k_{1} \cdot k_{66}\\ 1 \cdot k_{1} \cdot x_{13} + 1 \cdot k_{1} \cdot x_{14} = k_{1} \cdot k_{67}\\ 1 \cdot k_{1} \cdot x_{15} + 1 \cdot k_{1} \cdot x_{16} = k_{1} \cdot k_{68}\\ 1 \cdot k_{1} \cdot x_{17} + 1 \cdot k_{1} \cdot x_{18} = k_{1} \cdot k_{69}\\ 1 \cdot k_{1} \cdot x_{20} + 1 \cdot k_{1} \cdot x_{21} = k_{1} \cdot k_{70}\\ 1 \cdot k_{1} \cdot x_{22} + 1 \cdot k_{1} \cdot x_{23} = k_{1} \cdot k_{71}\\ 1 \cdot k_{1} \cdot x_{24} + 1 \cdot k_{1} \cdot x_{25} = k_{1} \cdot k_{72}