k1 = 4;
k2 = 1;
k3 = 1;
k4 = 1;
k5 = 1;
k6 = 3/10;
k7 = 1;
k8 = 3/10;
k9 = 1/10;
k10 = 3/40;
k11 = 1;
k12 = 3/10;
k13 = 3/10;
k14 = 1;
k15 = 0;