k1 = 431/1000;
k2 = 217/10000000000;
k3 = 7/2000000;
k4 = 1/10000000;
k5 = 1/1000000;
k6 = 1/250000;
k7 = 1/10000;
k8 = 103/2500;
k9 = 1/100000000;
k10 = 1/100;
k11 = 3/125;
k12 = 171/500000000000;
k13 = 1/50;
k14 = 1/10000000;
k15 = 1/10000000;
k16 = 13000;
k17 = 480;
k18 = 9/500000000;
k19 = 0;
k20 = 0;
k21 = 0;
k22 = 1;