1 \cdot x_{1} + 1 \cdot x_{2} = k_{60}\\
1 \cdot x_{9} + 1 \cdot x_{10} = k_{61}\\
1 \cdot x_{11} + 1 \cdot x_{12} = k_{62}\\
1 \cdot x_{13} + 1 \cdot x_{14} = k_{63}\\
1 \cdot x_{15} + 1 \cdot x_{16} + 1 \cdot x_{17} + 1 \cdot x_{18} + 1 \cdot x_{19} + 1 \cdot x_{20} + 1 \cdot x_{21} + 1 \cdot x_{22} + 1 \cdot x_{23} = k_{64} + k_{65}