k1 = 9/100;
k2 = 127/1000;
k3 = 99/1000;
k4 = 9/100;
k5 = 93/1000;
k6 = 49/500;
k7 = 49/500;
k8 = 111/1000;
k9 = 12/125;
k10 = 34/5;
k11 = 0;
k12 = 1;