k1 = 1/50;
k2 = 50;
k3 = 6205/21;
k4 = 17;
k5 = 365/21;
k6 = 6205/21;
k7 = 17;
k8 = 365/21;
k9 = 21;
k10 = 21;
k11 = 1/20;
k12 = 20;
k13 = 187391/168000;
k14 = 1241/4200000;
k15 = 151/40000;
k16 = 1/1000000;
k17 = 36807/625000;
k18 = 93733/100000;
k19 = 0;
k20 = 0;
k21 = 1/5;
k22 = 1;