1 \cdot k_{2} \cdot x_{3} + 1 \cdot k_{2} \cdot x_{5} + 1 \cdot k_{2} \cdot x_{22} = k_{2} \cdot k_{75}\\ 1 \cdot k_{2} \cdot x_{10} + 1 \cdot k_{2} \cdot x_{12} = k_{2} \cdot k_{76}