k1 = 1/2; k2 = 1; k3 = 1; k4 = 1; k5 = 2; k6 = 1; k7 = 13/2; k8 = 1/10; k9 = 39/2; k10 = 1/5; k11 = 1/5; k12 = 3/10; k13 = 1; k14 = 10; k15 = 5/2; k16 = 80; k17 = 1; k18 = 2/5; k19 = 4; k20 = 1/10; k21 = 1000; k22 = 0; k23 = 9/25;