k1 = 0;
k2 = 0;
k3 = 1;
k4 = 1/5;
k5 = 10;
k6 = 1/20;
k7 = 19/50000;
k8 = 19/50000;
k9 = 1/62500;
k10 = 3/12500;
k11 = 19/50000;
k12 = 10;
k13 = 1/20;
k14 = 5/2;