k1 = 1/400;
k2 = 1/100;
k3 = 7/10;
k4 = 7/2020;
k5 = 1/100;
k6 = 7/10;
k7 = 1/10000;
k8 = 1/10000;
k9 = 1;
k10 = 1;
k11 = 7/2000;
k12 = 1/100;
k13 = 1;
k14 = 1;