k1 = 1/10;
k2 = 9/10;
k3 = 1/20;
k4 = 9/1000;
k5 = 27/40;
k6 = 1/100;
k7 = 1/200;
k8 = 1/10;
k9 = 3/10;
k10 = 1/100;
k11 = 1/10;
k12 = 1/2;
k13 = 1/40;
k14 = 1;