k1 = 1; k2 = 23/50; k3 = 21/10; k4 = 21/50; k5 = 51/100000; k6 = 11/250; k7 = 1; k8 = 1/10; k9 = 1; k10 = 1/10; k11 = 1; k12 = 1; k13 = 100; k14 = 100; k15 = 100; k16 = 7/2500; k17 = 13/1000; k18 = 37/10; k19 = 29/1000; k20 = 66; k21 = 7/500;