k1 = 100;
k2 = 1/10;
k3 = 1;
k4 = 2;
k5 = 100;
k6 = 3/2;
k7 = 100;
k8 = 75;
k9 = 1/10;
k10 = 75;
k11 = 1;
k12 = 5;
k13 = 1;
k14 = 1;
k15 = 25;
k16 = 0;
k17 = 0;
k18 = 1;