k_{1} = \frac{-247}{100} k_{2} = \frac{1097}{50} k_{3} = \frac{641}{100} k_{4} = \frac{7}{4} k_{5} = \frac{4}{5} k_{6} = \frac{1}{20} k_{7} = \frac{693}{1000} k_{8} = \frac{1}{500} k_{9} = \frac{7}{100} k_{10} = \frac{1}{5} k_{11} = \frac{91}{10} k_{12} = 1