k1 = 1009/1000;
k2 = 189/5000;
k3 = 11/250;
k4 = 1/50;
k5 = 0;
k6 = 123/1000;
k7 = 1;
k8 = 9/500;
k9 = 1/10000;
k10 = 9/10;
k11 = 1/100000;
k12 = 9/5;
k13 = 0;
k14 = 1;